About us
Our mission is to develop utility-scale energy storage projects that reduce emissions contributing to climate change and environmental injustice.
Our core values
Excellence
01
We commit to achieving excellence in every aspect of our work, ensuring that no detail is overlooked and that every action reflects our high standards.
Respect
02
We respect and embrace our team's diversity, knowing it strengthens our company and fosters innovation, collaboration, and inclusivity.
Community
03
We dedicate ourselves to transform the global energy ecosystem enhancing local communities, and finding joy in our efforts, ensuring that our work benefits both people and the planet.
Character
04
We believe in maintaining transparency, fostering an unfailing curiosity, and continuously learning from our experiences, ensuring that our work remains innovative and effective.
Certified B Corp
We achieved B Corporation status by demonstrating high social and environmental performance and making a legal commitment to be accountable to all stakeholders, including our community members. Our performance, measured against B Lab’s standards, can be found on our B Corp profile.
our team
Meet the executive leadership team
Robert Brink
Chief Financial Officer,
Managing Partner
Managing Partner
Rob leads financial strategy and operations at Flatiron. He previously held leadership roles in acquisitions, financing, development, and battery optimization at ENGIE, Advanced Microgrid Solutions, and General Electric. Rob has 16 years of experience working in the energy, consulting, and finance industries and 10 years in standalone storage.
Rob leads financial strategy and operations at Flatiron. He previously held leadership roles in acquisitions, financing, development, and battery optimization at ENGIE, Advanced Microgrid Solutions, and General Electric. Rob has 16 years of experience working in the energy, consulting, and finance industries and 10 years in standalone storage.
Rob leads financial strategy and operations at Flatiron. He previously held leadership roles in acquisitions, financing, development, and battery optimization at ENGIE, Advanced Microgrid Solutions, and General Electric. Rob has 16 years of experience working in the energy, consulting, and finance industries and 10 years in standalone storage.
Brett Cullen
Chief Development Officer,
Managing Partner
Managing Partner
Brett leads development efforts across the Flatiron portfolio. He previously held leadership roles in greenfield development, acquisitions, finance, and transmission modeling at ENGIE, Socore Energy, and Navigant. Brett has 13 years of experience working in the energy industry and 7 years in standalone storage.
Brett leads development efforts across the Flatiron portfolio. He previously held leadership roles in greenfield development, acquisitions, finance, and transmission modeling at ENGIE, Socore Energy, and Navigant. Brett has 13 years of experience working in the energy industry and 7 years in standalone storage.
Brett leads development efforts across the Flatiron portfolio. He previously held leadership roles in greenfield development, acquisitions, finance, and transmission modeling at ENGIE, Socore Energy, and Navigant. Brett has 13 years of experience working in the energy industry and 7 years in standalone storage.
Juliana Mandell
Chief Commercial Officer,
Managing Partner
Managing Partner
Juliana leads commercial activities at Flatiron. She previously held leadership roles in greenfield development, acquisitions, market development, and regulatory affairs at ENGIE, Green Charge Networks, and General Electric. Juliana has 13 years of experience working in the energy industry and 10 years in standalone storage.
Juliana leads commercial activities at Flatiron. She previously held leadership roles in greenfield development, acquisitions, market development, and regulatory affairs at ENGIE, Green Charge Networks, and General Electric. Juliana has 13 years of experience working in the energy industry and 10 years in standalone storage.
Juliana leads commercial activities at Flatiron. She previously held leadership roles in greenfield development, acquisitions, market development, and regulatory affairs at ENGIE, Green Charge Networks, and General Electric. Juliana has 13 years of experience working in the energy industry and 10 years in standalone storage.
Dan Myers
Chief Investment Officer
Dan leads capital formation, investor and lender relations, project underwriting, and Flatiron’s investment committee. A CFA Charterholder, he previously held leadership roles at Interest Power and Avantus (fka 8minute Solar Energy). With 13 years in energy and 7 in standalone storage, he has supported 9 battery projects to FNTP, 1,500 MW to NTP, and 6 projects (750 MW) to COD.
Dan leads capital formation, investor and lender relations, project underwriting, and Flatiron’s investment committee. A CFA Charterholder, he previously held leadership roles at Interest Power and Avantus (fka 8minute Solar Energy). With 13 years in energy and 7 in standalone storage, he has supported 9 battery projects to FNTP, 1,500 MW to NTP, and 6 projects (750 MW) to COD.
Jon Poor
Chief Operations Officer,
Managing Partner
Managing Partner
Jon, Flatiron’s cofounder and managing partner, leads EPC and operations and sets firmwide strategy. His prior leadership spans ENGIE, Green Charge Networks, National Grid, Guidehouse (Navigant), and GE. With over 28 years in energy—10 in standalone storage—he’s advanced 30 battery-storage projects (~3 GWh) to NTP and brought 20 projects (~500 MWh) online.
Jon, Flatiron’s cofounder and managing partner, leads EPC and operations and sets firmwide strategy. His prior leadership spans ENGIE, Green Charge Networks, National Grid, Guidehouse (Navigant), and GE. With over 28 years in energy—10 in standalone storage—he’s advanced 30 battery-storage projects (~3 GWh) to NTP and brought 20 projects (~500 MWh) online.
Jon, Flatiron’s cofounder and managing partner, leads EPC and operations and sets firmwide strategy. His prior leadership spans ENGIE, Green Charge Networks, National Grid, Guidehouse (Navigant), and GE. With over 28 years in energy—10 in standalone storage—he’s advanced 30 battery-storage projects (~3 GWh) to NTP and brought 20 projects (~500 MWh) online.
Get to know our outstanding team members
Join our dynamic, fast-growing team at Flatiron. Be part of our journey from startup to clean energy leader. See our job listings.
Erin Baker
Vice President of Development
Erin manages the Flatiron development portfolio across all markets. She previously held project development roles in utility-scale wind and solar at Vesper Energy and Apex Clean Energy. Erin has 17 years of experience in the energy industry and 1 year in standalone storage. She has supported the development of 3 battery storage projects to NTP.
Erin manages the Flatiron development portfolio across all markets. She previously held project development roles in utility-scale wind and solar at Vesper Energy and Apex Clean Energy. Erin has 17 years of experience in the energy industry and 1 year in standalone storage. She has supported the development of 3 battery storage projects to NTP.
Erin manages the Flatiron development portfolio across all markets. She previously held project development roles in utility-scale wind and solar at Vesper Energy and Apex Clean Energy. Erin has 17 years of experience in the energy industry and 1 year in standalone storage. She has supported the development of 3 battery storage projects to NTP.
Rebecca Behrens
Director, Policy & Market Development
Rebecca leads state regulatory affairs and wholesale market engagement in ISO-NE, NYISO and PJM at Flatiron. She previously held roles in energy storage consulting at Ascend Analytics, and was a Schneider Fellow at the Natural Resources Defense Council, where she worked with the Sustainable FERC team. Rebecca has 6 years of experience in the energy industry and 4 years in standalone storage, with a focus on regulatory affairs, policy, wholesale markets, revenue forecasting, and new market development.
Rebecca leads state regulatory affairs and wholesale market engagement in ISO-NE, NYISO and PJM at Flatiron. She previously held roles in energy storage consulting at Ascend Analytics, and was a Schneider Fellow at the Natural Resources Defense Council, where she worked with the Sustainable FERC team. Rebecca has 6 years of experience in the energy industry and 4 years in standalone storage, with a focus on regulatory affairs, policy, wholesale markets, revenue forecasting, and new market development.
Rebecca leads state regulatory affairs and wholesale market engagement in ISO-NE, NYISO and PJM at Flatiron. She previously held roles in energy storage consulting at Ascend Analytics, and was a Schneider Fellow at the Natural Resources Defense Council, where she worked with the Sustainable FERC team. Rebecca has 6 years of experience in the energy industry and 4 years in standalone storage, with a focus on regulatory affairs, policy, wholesale markets, revenue forecasting, and new market development.
Kory Chisholm
Vice President of Procurement
Kory leads all strategic major equipment sourcing and EPC contracting across the Flatiron portfolio. He previously held procurement roles at EDP Renewables, Arevon, and Balanced Rock Power. Kory has 12 years of experience in the energy industry and 9 years in standalone storage, with a focus on technology evaluation, contracting, and equipment pricing forecasting. He has supported the development of 10 battery storage projects totaling 1,500 MW to NTP and brought 6 projects totaling 750 MW to operations.
Kory leads all strategic major equipment sourcing and EPC contracting across the Flatiron portfolio. He previously held procurement roles at EDP Renewables, Arevon, and Balanced Rock Power. Kory has 12 years of experience in the energy industry and 9 years in standalone storage, with a focus on technology evaluation, contracting, and equipment pricing forecasting. He has supported the development of 10 battery storage projects totaling 1,500 MW to NTP and brought 6 projects totaling 750 MW to operations.
Kory leads all strategic major equipment sourcing and EPC contracting across the Flatiron portfolio. He previously held procurement roles at EDP Renewables, Arevon, and Balanced Rock Power. Kory has 12 years of experience in the energy industry and 9 years in standalone storage, with a focus on technology evaluation, contracting, and equipment pricing forecasting. He has supported the development of 10 battery storage projects totaling 1,500 MW to NTP and brought 6 projects totaling 750 MW to operations.
Pan Chuen
Structured Finance Director
Pan supports capital markets and project financing transactions across the Flatiron portfolio. He previously held roles in project finance and M&A at Generate Capital, 8minute Solar Energy, and DESRI. Pan has 7 years of experience in the energy industry and 3 years in standalone storage. He has supported the development of 3 battery storage projects to NTP.
Pan supports capital markets and project financing transactions across the Flatiron portfolio. He previously held roles in project finance and M&A at Generate Capital, 8minute Solar Energy, and DESRI. Pan has 7 years of experience in the energy industry and 3 years in standalone storage. He has supported the development of 3 battery storage projects to NTP.
Pan supports capital markets and project financing transactions across the Flatiron portfolio. He previously held roles in project finance and M&A at Generate Capital, 8minute Solar Energy, and DESRI. Pan has 7 years of experience in the energy industry and 3 years in standalone storage. He has supported the development of 3 battery storage projects to NTP.
Bruna Da Silva
Sr. Manager, Origination
Bruna advances projects toward revenue-generating offtake agreements by managing RFP bids, monitoring markets and regulatory developments, and structuring and negotiating commercial contracts at Flatiron. She previously held roles in Origination at Key Capture Energy, commercializing projects across ERCOT, MISO, SPP, CAISO, and WECC, and also worked in Global Markets at Goldman Sachs. Bruna has 4 years of experience in both the energy industry and standalone storage.
Bruna advances projects toward revenue-generating offtake agreements by managing RFP bids, monitoring markets and regulatory developments, and structuring and negotiating commercial contracts at Flatiron. She previously held roles in Origination at Key Capture Energy, commercializing projects across ERCOT, MISO, SPP, CAISO, and WECC, and also worked in Global Markets at Goldman Sachs. Bruna has 4 years of experience in both the energy industry and standalone storage.
Bruna advances projects toward revenue-generating offtake agreements by managing RFP bids, monitoring markets and regulatory developments, and structuring and negotiating commercial contracts at Flatiron. She previously held roles in Origination at Key Capture Energy, commercializing projects across ERCOT, MISO, SPP, CAISO, and WECC, and also worked in Global Markets at Goldman Sachs. Bruna has 4 years of experience in both the energy industry and standalone storage.
Rosie Davies
Associate of Finance
Rosie supports efforts to raise project-level and corporate-level capital—including debt, equity, and tax equity—and develops financial models to evaluate projects and support internal decision-making at Flatiron. She previously held roles in finance and valuation at AES Clean Energy. Rosie has 3 years of experience in the energy industry and 1 year in standalone storage.
Rosie supports efforts to raise project-level and corporate-level capital—including debt, equity, and tax equity—and develops financial models to evaluate projects and support internal decision-making at Flatiron. She previously held roles in finance and valuation at AES Clean Energy. Rosie has 3 years of experience in the energy industry and 1 year in standalone storage.
Rosie supports efforts to raise project-level and corporate-level capital—including debt, equity, and tax equity—and develops financial models to evaluate projects and support internal decision-making at Flatiron. She previously held roles in finance and valuation at AES Clean Energy. Rosie has 3 years of experience in the energy industry and 1 year in standalone storage.
Anthony DeSimone
Sr. Manager, Transmission
Anthony leads interconnection for Flatiron’s utility-scale storage, overseeing transmission development and ISO/RTO coordination. A 17-year Con Edison veteran (Interconnection Services, Commodity Ops, System Ops), he supported transmission planning, wholesale markets, and real-time reliability. With 19 years in energy (3 in standalone storage), he focuses on bulk electric system engineering, ISO/RTO interconnection strategy, and transmission modeling, and has supported three storage projects totaling 750 MW to NTP.
Anthony leads interconnection for Flatiron’s utility-scale storage, overseeing transmission development and ISO/RTO coordination. A 17-year Con Edison veteran (Interconnection Services, Commodity Ops, System Ops), he supported transmission planning, wholesale markets, and real-time reliability. With 19 years in energy (3 in standalone storage), he focuses on bulk electric system engineering, ISO/RTO interconnection strategy, and transmission modeling, and has supported three storage projects totaling 750 MW to NTP.
Anthony leads interconnection for Flatiron’s utility-scale storage, overseeing transmission development and ISO/RTO coordination. A 17-year Con Edison veteran (Interconnection Services, Commodity Ops, System Ops), he supported transmission planning, wholesale markets, and real-time reliability. With 19 years in energy (3 in standalone storage), he focuses on bulk electric system engineering, ISO/RTO interconnection strategy, and transmission modeling, and has supported three storage projects totaling 750 MW to NTP.
Sarah Dougherty
Sr. Associate, Development
- NYISO
Sarah leads early-, mid-, and late-stage development for Flatiron’s New York grid-scale standalone storage portfolio—from land acquisition and permitting through Notice to Proceed (NTP). Previously, she supported offshore wind as community engagement manager for Invenergy’s first offshore venture, Leading Light Wind, and as a consultant at Karp Strategies. She has 4 years in energy (1 in standalone storage), focused on community engagement and climate resiliency, and serves as a New York City Chapter Lead for WRISE.
Sarah leads early-, mid-, and late-stage development for Flatiron’s New York grid-scale standalone storage portfolio—from land acquisition and permitting through Notice to Proceed (NTP). Previously, she supported offshore wind as community engagement manager for Invenergy’s first offshore venture, Leading Light Wind, and as a consultant at Karp Strategies. She has 4 years in energy (1 in standalone storage), focused on community engagement and climate resiliency, and serves as a New York City Chapter Lead for WRISE.
Sarah leads early-, mid-, and late-stage development for Flatiron’s New York grid-scale standalone storage portfolio—from land acquisition and permitting through Notice to Proceed (NTP). Previously, she supported offshore wind as community engagement manager for Invenergy’s first offshore venture, Leading Light Wind, and as a consultant at Karp Strategies. She has 4 years in energy (1 in standalone storage), focused on community engagement and climate resiliency, and serves as a New York City Chapter Lead for WRISE.
Christopher Groves
Director of Fire Protection & Safety
Chris leads code compliance, due diligence, emergency response, and fire safety across Flatiron’s standalone-storage portfolio. Previously a program/product manager at Wärtsilä Energy Storage, he supported 20+ projects totaling >10 GWh. With 10 years in energy & storage, he advances standards via UL 9540; UL 9540A task groups (Stacked ESS, Large-Scale Fire); CSA TS-800 Large-Scale Fire Testing; and the NFPA 855 (2026) task group on explosion protection, suppression/detection, and toxins.
Chris leads code compliance, due diligence, emergency response, and fire safety across Flatiron’s standalone-storage portfolio. Previously a program/product manager at Wärtsilä Energy Storage, he supported 20+ projects totaling >10 GWh. With 10 years in energy & storage, he advances standards via UL 9540; UL 9540A task groups (Stacked ESS, Large-Scale Fire); CSA TS-800 Large-Scale Fire Testing; and the NFPA 855 (2026) task group on explosion protection, suppression/detection, and toxins.
Chris leads code compliance, due diligence, emergency response, and fire safety across Flatiron’s standalone-storage portfolio. Previously a program/product manager at Wärtsilä Energy Storage, he supported 20+ projects totaling >10 GWh. With 10 years in energy & storage, he advances standards via UL 9540; UL 9540A task groups (Stacked ESS, Large-Scale Fire); CSA TS-800 Large-Scale Fire Testing; and the NFPA 855 (2026) task group on explosion protection, suppression/detection, and toxins.
Brian Grummel
Vice President of Engineering & Construction
Brian leads project engineering design and technical execution across the Flatiron portfolio. He has held leadership roles in project engineering, development, and execution at Avantus, Wärtsilä, and GeneSiC Semiconductor. Brian has 13 years of experience in the energy industry and 10 years in standalone storage. He has supported the development of 7 battery storage projects totaling 1,500 MW to NTP and brought 16 projects totaling 300 MW to operations.
Brian leads project engineering design and technical execution across the Flatiron portfolio. He has held leadership roles in project engineering, development, and execution at Avantus, Wärtsilä, and GeneSiC Semiconductor. Brian has 13 years of experience in the energy industry and 10 years in standalone storage. He has supported the development of 7 battery storage projects totaling 1,500 MW to NTP and brought 16 projects totaling 300 MW to operations.
Brian leads project engineering design and technical execution across the Flatiron portfolio. He has held leadership roles in project engineering, development, and execution at Avantus, Wärtsilä, and GeneSiC Semiconductor. Brian has 13 years of experience in the energy industry and 10 years in standalone storage. He has supported the development of 7 battery storage projects totaling 1,500 MW to NTP and brought 16 projects totaling 300 MW to operations.
Bryan Ho
VP, Asset Optimization
& Management
Bryan leads asset management across the Flatiron portfolio. He previously held product management leadership roles at ENGIE and Stem, where he built software platforms for asset optimization and management. Bryan has 14 years of experience in both the energy industry and standalone storage, with a focus on asset management, economic optimization, and digital integrations. He has supported the development of 100 battery storage projects totaling 300 MW to NTP.
Bryan leads asset management across the Flatiron portfolio. He previously held product management leadership roles at ENGIE and Stem, where he built software platforms for asset optimization and management. Bryan has 14 years of experience in both the energy industry and standalone storage, with a focus on asset management, economic optimization, and digital integrations. He has supported the development of 100 battery storage projects totaling 300 MW to NTP.
Bryan leads asset management across the Flatiron portfolio. He previously held product management leadership roles at ENGIE and Stem, where he built software platforms for asset optimization and management. Bryan has 14 years of experience in both the energy industry and standalone storage, with a focus on asset management, economic optimization, and digital integrations. He has supported the development of 100 battery storage projects totaling 300 MW to NTP.
Haley Johnson
Operations Manager
Haley is Operations Manager at Flatiron, overseeing office management, events, recruiting, marketing, HR, and administration. She previously held marketing and administrative roles at ZAP Engineering, Illusions Painting, and Gold Star Property Renovations. With 3 years in energy and 1 in standalone storage, she specializes in business operations, HR, marketing, and photography.
Haley is Operations Manager at Flatiron, overseeing office management, events, recruiting, marketing, HR, and administration. She previously held marketing and administrative roles at ZAP Engineering, Illusions Painting, and Gold Star Property Renovations. With 3 years in energy and 1 in standalone storage, she specializes in business operations, HR, marketing, and photography.
Haley is Operations Manager at Flatiron, overseeing office management, events, recruiting, marketing, HR, and administration. She previously held marketing and administrative roles at ZAP Engineering, Illusions Painting, and Gold Star Property Renovations. With 3 years in energy and 1 in standalone storage, she specializes in business operations, HR, marketing, and photography.
William Kraemer
Project Manager
Will leads project management for Flatiron’s Taft BESS, coordinating EPC and suppliers to keep scope, budget, and schedule on track. Previously a PM consultant at Bureau Veritas and Arup, he supported Pavo, Hydra, Paleo, and Dickens BESS for Broad Reach Power/ENGIE in ERCOT, and the LIRR Mainline Expansion. He has 3 years in energy (3 in standalone storage), focused on EPC and logistics, and supported 4 storage projects (775 MWh) to NTP.
Will leads project management for Flatiron’s Taft BESS, coordinating EPC and suppliers to keep scope, budget, and schedule on track. Previously a PM consultant at Bureau Veritas and Arup, he supported Pavo, Hydra, Paleo, and Dickens BESS for Broad Reach Power/ENGIE in ERCOT, and the LIRR Mainline Expansion. He has 3 years in energy (3 in standalone storage), focused on EPC and logistics, and supported 4 storage projects (775 MWh) to NTP.
Will leads project management for Flatiron’s Taft BESS, coordinating EPC and suppliers to keep scope, budget, and schedule on track. Previously a PM consultant at Bureau Veritas and Arup, he supported Pavo, Hydra, Paleo, and Dickens BESS for Broad Reach Power/ENGIE in ERCOT, and the LIRR Mainline Expansion. He has 3 years in energy (3 in standalone storage), focused on EPC and logistics, and supported 4 storage projects (775 MWh) to NTP.
Hannah Larkin
Sr. Manager, ISO-NE
Hannah leads the development of projects in ISO-NE territory from project inception to pre-construction at Flatiron. She previously held roles in onshore wind, transmission, and solar plus storage development with Invenergy and Vesper Energy. Hannah has 4 years of experience in the energy industry and 1 year in standalone storage.
Hannah leads the development of projects in ISO-NE territory from project inception to pre-construction at Flatiron. She previously held roles in onshore wind, transmission, and solar plus storage development with Invenergy and Vesper Energy. Hannah has 4 years of experience in the energy industry and 1 year in standalone storage.
Hannah leads the development of projects in ISO-NE territory from project inception to pre-construction at Flatiron. She previously held roles in onshore wind, transmission, and solar plus storage development with Invenergy and Vesper Energy. Hannah has 4 years of experience in the energy industry and 1 year in standalone storage.
Alex Mathis
Director Engineering
& Development
Alex leads engineering, design, and technology across Flatiron from early development through preconstruction. Former Senior PM at ENGIE North America and Lead Project Engineer at GE, he has 10 years in energy and standalone storage, advancing 8 projects (90 MW) to NTP and bringing 5 (55 MW) online. He’s a licensed PE (Power) in IL, MA, and NY, and a PMP.
Alex leads engineering, design, and technology across Flatiron from early development through preconstruction. Former Senior PM at ENGIE North America and Lead Project Engineer at GE, he has 10 years in energy and standalone storage, advancing 8 projects (90 MW) to NTP and bringing 5 (55 MW) online. He’s a licensed PE (Power) in IL, MA, and NY, and a PMP.
Alex leads engineering, design, and technology across Flatiron from early development through preconstruction. Former Senior PM at ENGIE North America and Lead Project Engineer at GE, he has 10 years in energy and standalone storage, advancing 8 projects (90 MW) to NTP and bringing 5 (55 MW) online. He’s a licensed PE (Power) in IL, MA, and NY, and a PMP.
Sean McChord
Director of Procurement
Sean drives procurement across Flatiron’s portfolio, managing EPC and major equipment agreements. He previously held sourcing and procurement roles at NextEra/FPL, National Grid Renewables, and Plus Power. With 10 years in energy and 2 in standalone storage, he focuses on sourcing, supplier relationships, and supply chain management. He has advanced 2 battery projects (300 MW) to NTP and 1 project (150 MW) to operations.
Sean drives procurement across Flatiron’s portfolio, managing EPC and major equipment agreements. He previously held sourcing and procurement roles at NextEra/FPL, National Grid Renewables, and Plus Power. With 10 years in energy and 2 in standalone storage, he focuses on sourcing, supplier relationships, and supply chain management. He has advanced 2 battery projects (300 MW) to NTP and 1 project (150 MW) to operations.
Sean drives procurement across Flatiron’s portfolio, managing EPC and major equipment agreements. He previously held sourcing and procurement roles at NextEra/FPL, National Grid Renewables, and Plus Power. With 10 years in energy and 2 in standalone storage, he focuses on sourcing, supplier relationships, and supply chain management. He has advanced 2 battery projects (300 MW) to NTP and 1 project (150 MW) to operations.
Ryland Parry
Sr. Director of Finance
Ryland leads debt and tax equity financings across the Flatiron portfolio. He previously held roles in project and corporate finance at Plus Power, Onpeak Capital, and CRC-IB. Ryland has 15 years of experience in the energy industry and 4 years in standalone storage.
Ryland leads debt and tax equity financings across the Flatiron portfolio. He previously held roles in project and corporate finance at Plus Power, Onpeak Capital, and CRC-IB. Ryland has 15 years of experience in the energy industry and 4 years in standalone storage.
Ryland leads debt and tax equity financings across the Flatiron portfolio. He previously held roles in project and corporate finance at Plus Power, Onpeak Capital, and CRC-IB. Ryland has 15 years of experience in the energy industry and 4 years in standalone storage.
Hunter Prange
Director of Project Management
Hunter leads project and construction management across the Flatiron portfolio and serves as Project Manager for select building-based projects. He previously held project management roles at NineDot Energy and Lodestar Energy. Hunter has 5 years of experience in the energy industry and 3 years in standalone storage, with a focus on construction and project management. He has supported the development of 9 battery storage projects totaling 30 MW to NTP.
Hunter leads project and construction management across the Flatiron portfolio and serves as Project Manager for select building-based projects. He previously held project management roles at NineDot Energy and Lodestar Energy. Hunter has 5 years of experience in the energy industry and 3 years in standalone storage, with a focus on construction and project management. He has supported the development of 9 battery storage projects totaling 30 MW to NTP.
Hunter leads project and construction management across the Flatiron portfolio and serves as Project Manager for select building-based projects. He previously held project management roles at NineDot Energy and Lodestar Energy. Hunter has 5 years of experience in the energy industry and 3 years in standalone storage, with a focus on construction and project management. He has supported the development of 9 battery storage projects totaling 30 MW to NTP.
Sarah Salem
Director of Environmental Justice & Community Investment
Sarah, Flatiron’s Director of Environmental Justice & Community Investment, leads community engagement—forging long-term partnerships with host communities and advancing equity, access, and transparency through inclusive engagement and investment. Previously at GRID Alternatives and WE ACT for Environmental Justice, she has 8 years in energy (1 in storage) focused on engagement, program implementation, and EJ advocacy; she holds an M.S. in Environmental Science & Management and a B.Arch.
Sarah, Flatiron’s Director of Environmental Justice & Community Investment, leads community engagement—forging long-term partnerships with host communities and advancing equity, access, and transparency through inclusive engagement and investment. Previously at GRID Alternatives and WE ACT for Environmental Justice, she has 8 years in energy (1 in storage) focused on engagement, program implementation, and EJ advocacy; she holds an M.S. in Environmental Science & Management and a B.Arch.
Sarah, Flatiron’s Director of Environmental Justice & Community Investment, leads community engagement—forging long-term partnerships with host communities and advancing equity, access, and transparency through inclusive engagement and investment. Previously at GRID Alternatives and WE ACT for Environmental Justice, she has 8 years in energy (1 in storage) focused on engagement, program implementation, and EJ advocacy; she holds an M.S. in Environmental Science & Management and a B.Arch.
Colin Schofield
Vice President of Origination
& Power Marketing
Colin is responsible for project origination, offtake structuring, and contract negotiation across the Flatiron portfolio. He previously held commercial and origination roles at Equilibrium Energy, Edison Energy (now Trio), and EDP Renewables. Colin has 10 years of experience in the energy industry and 3 years in standalone storage. He has executed over 5 GW of wind, solar, and energy storage offtake agreements.
Colin is responsible for project origination, offtake structuring, and contract negotiation across the Flatiron portfolio. He previously held commercial and origination roles at Equilibrium Energy, Edison Energy (now Trio), and EDP Renewables. Colin has 10 years of experience in the energy industry and 3 years in standalone storage. He has executed over 5 GW of wind, solar, and energy storage offtake agreements.
Colin is responsible for project origination, offtake structuring, and contract negotiation across the Flatiron portfolio. He previously held commercial and origination roles at Equilibrium Energy, Edison Energy (now Trio), and EDP Renewables. Colin has 10 years of experience in the energy industry and 3 years in standalone storage. He has executed over 5 GW of wind, solar, and energy storage offtake agreements.
Colin Smith
Staff Accountant
Colin manages general accounting for Flatiron, covering AP/AR, fixed assets, financial statements, and reconciliations. He previously worked as a tax accountant at Moss Adams and Crowe and as a general ledger accountant at Crimson Renewable Energy. With 1.5 years in energy and 1 year in standalone storage, he focuses on GAAP compliance, close processes, and audit support.
Colin manages general accounting for Flatiron, covering AP/AR, fixed assets, financial statements, and reconciliations. He previously worked as a tax accountant at Moss Adams and Crowe and as a general ledger accountant at Crimson Renewable Energy. With 1.5 years in energy and 1 year in standalone storage, he focuses on GAAP compliance, close processes, and audit support.
Colin manages general accounting for Flatiron, covering AP/AR, fixed assets, financial statements, and reconciliations. He previously worked as a tax accountant at Moss Adams and Crowe and as a general ledger accountant at Crimson Renewable Energy. With 1.5 years in energy and 1 year in standalone storage, he focuses on GAAP compliance, close processes, and audit support.
Jennifer Taylor
Chief of Staff
Jennifer is Chief of Staff at Flatiron, overseeing daily operations with executive leadership and supporting Development, Commercial, Finance, and Operations teams. She manages HR, accounts payable, and administrative functions. Previously Director of Operations for a health and wellness brand and a Nurse Administrator at St. Luke East Hospital, she brings 2 years in energy and 2 in standalone storage.
Jennifer is Chief of Staff at Flatiron, overseeing daily operations with executive leadership and supporting Development, Commercial, Finance, and Operations teams. She manages HR, accounts payable, and administrative functions. Previously Director of Operations for a health and wellness brand and a Nurse Administrator at St. Luke East Hospital, she brings 2 years in energy and 2 in standalone storage.
Jennifer is Chief of Staff at Flatiron, overseeing daily operations with executive leadership and supporting Development, Commercial, Finance, and Operations teams. She manages HR, accounts payable, and administrative functions. Previously Director of Operations for a health and wellness brand and a Nurse Administrator at St. Luke East Hospital, she brings 2 years in energy and 2 in standalone storage.
Claire Thompson
Director of Finance
Claire leads structured transactions across the capital structure at the project and corporate level and supporting commercial transactions including offtake / hedge pricing, RFP responses and new market entry analysis at Flatiron. She previously held roles in project finance and valuation at AES Clean Energy and Wells Fargo. Claire has 5 years of experience in the energy industry and 2 years in standalone storage.
Claire leads structured transactions across the capital structure at the project and corporate level and supporting commercial transactions including offtake / hedge pricing, RFP responses and new market entry analysis at Flatiron. She previously held roles in project finance and valuation at AES Clean Energy and Wells Fargo. Claire has 5 years of experience in the energy industry and 2 years in standalone storage.
Claire leads structured transactions across the capital structure at the project and corporate level and supporting commercial transactions including offtake / hedge pricing, RFP responses and new market entry analysis at Flatiron. She previously held roles in project finance and valuation at AES Clean Energy and Wells Fargo. Claire has 5 years of experience in the energy industry and 2 years in standalone storage.
Donovan Verney
Sr. Manager, Development Engineer
Donovan leads development engineering for Flatiron projects and is responsible for supporting development, permitting, design, and technical diligence across key markets. He previously held civil engineering roles for renewable energy projects at Energix Renewables, and in consulting roles at IMEG and Pennoni. Donovan has 3 years of experience in the energy industry and 1 year in standalone storage, with a focus on civil engineering. He has supported the development of 5 battery storage projects to NTP.
Donovan leads development engineering for Flatiron projects and is responsible for supporting development, permitting, design, and technical diligence across key markets. He previously held civil engineering roles for renewable energy projects at Energix Renewables, and in consulting roles at IMEG and Pennoni. Donovan has 3 years of experience in the energy industry and 1 year in standalone storage, with a focus on civil engineering. He has supported the development of 5 battery storage projects to NTP.
Donovan leads development engineering for Flatiron projects and is responsible for supporting development, permitting, design, and technical diligence across key markets. He previously held civil engineering roles for renewable energy projects at Energix Renewables, and in consulting roles at IMEG and Pennoni. Donovan has 3 years of experience in the energy industry and 1 year in standalone storage, with a focus on civil engineering. He has supported the development of 5 battery storage projects to NTP.
Drew Wiseman
Principal Engineer
Drew leads engineering design and technical project execution across the Flatiron portfolio. He previously held energy storage engineering roles at Burns & McDonnell and Vesper Energy. Drew has 7 years of experience in the energy industry and 5 years in standalone storage, with a focus on electrical engineering. He has supported the development of 2 battery storage projects totaling 475 MW to NTP and is a licensed Professional Engineer (PE) in Missouri.
Drew leads engineering design and technical project execution across the Flatiron portfolio. He previously held energy storage engineering roles at Burns & McDonnell and Vesper Energy. Drew has 7 years of experience in the energy industry and 5 years in standalone storage, with a focus on electrical engineering. He has supported the development of 2 battery storage projects totaling 475 MW to NTP and is a licensed Professional Engineer (PE) in Missouri.
Drew leads engineering design and technical project execution across the Flatiron portfolio. He previously held energy storage engineering roles at Burns & McDonnell and Vesper Energy. Drew has 7 years of experience in the energy industry and 5 years in standalone storage, with a focus on electrical engineering. He has supported the development of 2 battery storage projects totaling 475 MW to NTP and is a licensed Professional Engineer (PE) in Missouri.
Jessica Zavala
Controller
Jessica leads accounting functions at Flatiron to ensure accurate reporting. She previously held leadership roles in accounting at Guzman Energy Group, Uplight and Scout Clean Energy. Jessica is a Certified Public Accountant (CPA) and Certified Fraud Examiner (CFE), with 6 years of experience in the energy industry, and 1 year of experience in standalone storage.
Jessica leads accounting functions at Flatiron to ensure accurate reporting. She previously held leadership roles in accounting at Guzman Energy Group, Uplight and Scout Clean Energy. Jessica is a Certified Public Accountant (CPA) and Certified Fraud Examiner (CFE), with 6 years of experience in the energy industry, and 1 year of experience in standalone storage.
Jessica leads accounting functions at Flatiron to ensure accurate reporting. She previously held leadership roles in accounting at Guzman Energy Group, Uplight and Scout Clean Energy. Jessica is a Certified Public Accountant (CPA) and Certified Fraud Examiner (CFE), with 6 years of experience in the energy industry, and 1 year of experience in standalone storage.
Rob leads financial strategy and operations at Flatiron. He previously held leadership roles in acquisitions, financing, development, and battery optimization at ENGIE, Advanced Microgrid Solutions, and General Electric. Rob has 16 years of experience working in the energy, consulting, and finance industries and 10 years in standalone storage.
Careers
Join our dynamic, fast-growing team at Flatiron.
We’re seeking candidates to support our mission and join a fast-growing and dynamic team. Working at Flatiron is a unique opportunity to join a company already on its way from start-up to clean energy leader.
Flatiron Energy is a portfolio company of Hull Street Energy.
Hull Street Energy invests in companies that are strategically positioned for growth as North America transitions to a more sustainable future.