Orion Infrastructure Capital

Orion Infrastructure Capital

New York City, New Yorkoic.com

Overview

Orion Energy Partners, now known as Orion Infrastructure Capital (OIC), is a diversified infrastructure investment firm with credit, growth, and equity funds. They target investments in North America and select international markets, focusing on middle-market businesses. OIC's investment sectors include energy efficiency, digital infrastructure, social infrastructure, sustainable power generation, renewable fuels, waste & recycling, water, transportation, and agriculture. The firm provides creative debt and preferred equity solutions to middle-market businesses across North America and select international markets.

Year Founded

2015

AUM

$5B

Portfolio Companies

13

Website

oic.com

Investments

CompanyDateStageLead
GauzyDec 2025Early FundingLead
DartPointsApr 2025Private EquityCo-investor
Forge NanoApr 2025Series DCo-investor
Nexus W2VDec 2024VC RoundLead
VEMOFeb 2024DebtLead

Key People

Rob Rusk

Co-Founder, Retired Partner And Chairman, Senior Advisory Board

Nazar Massouh

CEO And Managing Partner

Andrew Karian

Managing Director And Investment Principal

Jon Saelinger

Managing Director Investment Principal

Chris Leary

Investment Partner, Head Of Infra Equity

Ethan Shoemaker

Investment Partner, Head Of Infra Credit

Jeremy Glick

Investment Partner

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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FAQ

Firmographic Details

HeadquartersNew York City, New York
Year Founded2015
AUM$5B

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