Private EquityRIA · CRD 324358Exempt Reporting AdviserPrivate Fund Adviser

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Transition Equity Partners

Transition Equity Partners is a private equity firm focused on growth-stage infrastructure investments across power generation, energy infrastructure, and...

Transition Equity Partners logo

Transition Equity Partners

Transition Equity Partners is a private equity firm focused on growth-stage infrastructure investments across power generation, energy infrastructure, and clean energy supply chain & services. The firm provides growth equity for companies building the next generation of energy infrastructure, generating private equity returns with structured downside protection. It partners with companies catalyzing the global energy transition and advancing infrastructure reliability and security.

General information

Firm type

Private Equity

Year founded

2020

Location

Region

North America

Country

United States

City

Chicago

Corporate office

Chicago, IL, United States

Principals

Pat Eilers

Founder & Managing Partner

Michael Allison

Partner

Ryan Voerg

COO, CFO

John Sexton

Director

Elizabeth Miziolek

Vice President

James Onwualu

Senior Associate

Ceci Deng

Associate

Ryan Greenbury

Associate

Payton Hollway

Associate

Haley Beenenga

Operations & Executive Assistant

Anthony Earley

Advisor

Mark Tresnowski

Advisor

Michael O'Sullivan

Advisor

Samir Suleymanov

Advisor

Frequently asked questions

How does Transition Equity Partners source proprietary deal flow?

The firm's thematic mandate creates origination channels through regulatory networks, trade associations, and engineering consultancies that generalist investors rarely penetrate. Founders within industrial decarbonization often seek out Transition Equity Partners when new emissions standards or utility rate structures alter competitive dynamics across regional markets.

Does Transition Equity Partners participate in fund commitments or only direct deals?

Transition Equity Partners structures its capital deployment through a combination of direct equity investments, co-investment vehicles aligned with specific acquisitions, and limited partnership interests. This hybrid approach preserves discretion to lead buyouts while selectively participating in broader consortium transactions alongside other thematic managers.

Which sectors does Transition Equity Partners explicitly avoid?

The firm does not invest in fossil fuel extraction, midstream hydrocarbon infrastructure, or commodity chemicals with no substitution pathway. Traditional oil and gas services, coal-fired generation, and internal combustion engine component manufacturing fall outside the investment mandate regardless of financial metrics.

Who runs investment decisions at Transition Equity Partners?

The firm's investment committee structure emphasizes consensus among principals with backgrounds spanning private equity operations, project finance, and environmental engineering. This composition ensures that acquisition decisions evaluate both financial return potential and verified emissions-reduction impact before capital is committed.

How does Transition Equity Partners separate its environmental mandate from financial return objectives?

The firm integrates both criteria into a single investment committee process rather than applying an ESG overlay post-diligence. Targets must demonstrate how decarbonization regulation, technology adoption, or resource efficiency trends directly drive revenue growth or margin expansion — the environmental thesis is the investment thesis.

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