A sole focus on the clean economy.

Our Focus / Our Approach
We are a global firm, all working together to facilitate the energy transition. Our team brings extensive clean energy experience to provide multi-disciplinary teams that deliver expertise across industries, services, and geographies for our clients.

Our approach

As a global investment bank, focused solely on the low carbon economy, we provide multi-disciplinary teams with the accumulated knowledge and relationships necessary to deliver premier, client-driven service to those committed to accelerating the energy transition.

Capital Providers

Financial Sponsors, Strategic Investors, Lenders, Tax Equity Investors

Clean Power & Tech Providers

Developers, Independent Power Producers, Technology Disruptors, Manufacturers

Producers & Market Participants

Corporations interested in Energy Transition, Conventional Energy Companies, Utilities

Framework & Influencers

Non-Governmental Organizations, Governments, and Intergovernmental Organizations

Our Industries

Our team has extensive experience in renewable power, energy storage, sustainable technologies, low carbon molecules, and more.

Explore

  • Utility-Scale Clean Power

  • Distributed Energy

  • Data Centers & Digital Infrastructure

  • Low Carbon Molecules

  • Sustainable Technologies

Our Services

Our integrated financial capabilities enable us to provide our clients with comprehensive advisory services to meet their specific goals.

Explore

  • M&A

  • Equity Capital Markets

  • Debt Capital Markets

  • Tax Credit Advisory

  • Offtake Advisory

  • Energy Transition Advisory

Global Reach

Our global reach delivers the relationships necessary to secure optimal financing structures and strategic partnerships for our clients.

Explore
News & Events

Marathon Capital Advises Kyuden International on Equity Investment in Spearmint Energy’s Texas Battery Storage Projects

Jan 07, 2026

Read More Read the full article Marathon Capital Advises Kyuden International on Equity Investment in Spearmint Energy’s Texas Battery Storage Projects
Jan 07, 2026

Marathon Capital Advises Kyuden International on Equity Investment in Spearmint Energy’s Texas Battery Storage Projects

Dec 22, 2025

Marathon Capital Advises Competitive Power Ventures on Third Solar Tax Equity Financing with U.S. Bank

Dec 03, 2025

Marathon Capital Advises on Construction Financing for 252 MWDC Oystercatcher Solar Project in ERCOT-N

Nov 20, 2025

Marathon Capital Advises Overwatch Capital on 1 GW Partnership with Idemitsu to Build High-Density AI Data Centers Across Ten U.S. States

Read more stories

A global financial and strategic advisor focused solely on the clean economy and the energy transition.

  • North America
  • Europe
  • Latin America
  • Asia Pacific
Connect With Us