Set the alt text!

Built to advance sustainability.

Who We Are / Culture & Commitments
As a leader in advising established corporations and startups alike on the energy transition, we are committed to advancing a sustainable future.
Connect With Us

We are committed to providing an environment that fosters inclusivity, ongoing training, and professional development.

We support healthy debates, candidness, and teamwork with an emphasis on strong, disciplined processes and positive client outcomes.

Our Values

Set the alt text!


We listen carefully. We value diversity and recognize both the potential and the actual achievements of our colleagues, clients and partners.


We adhere to the highest ethical standards and remain focused, honest, open and direct.


We prioritize a collaborative environment where we rely on one another to incorporate the firm’s long-term purpose and values into our individual and collective behavior.


We are owners of the firm committed to delivering on every promise we make to our clients, counterparties, teammates and ourselves.


We foster innovation, provide new perspectives and bring creative solutions to our firm and our clients.


We acknowledge our social responsibility to create an inclusive environment by offering opportunities for our team to feel more connected and productive across various initiatives.

Our Impact

Set the alt text!

D&I Fireside Chats

Discussions with prominent industry leaders to share personal experiences, career advice, and examples of how we can support one another through various D&I initiatives.

Women's Day

Annual event providing invitees the opportunity to engage with the Marathon Capital team and explore financial careers within the clean energy, sustainable technologies, and infrastructure markets.

ROMBA Conference

Proud supporter of ROMBA, the world's largest gathering of LGBTQ+ business students and alumni.

Family Planning

Expanded benefit offerings and enhanced parental leave policies to be more inclusive and supportive of each individual on their family forming journey.

Our Team Together
See All News
Set the alt text!
Empowering Humanity
Empowering Humanity is a collaboration between Marathon Capital and PosiGen, which funds, donates, and installs high-quality Residential solar and energy efficiency systems for low-to-moderate-income families.
Set the alt text!
Beach Clean Up
The Alliance for the Great Lakes is a nonprofit dedicated to protecting the fresh, clean, and natural waters of the Great Lakes. Marathon Capital sponsored an annual beach cleanup at Montrose Beach in Chicago, which is home to an endangered bird sanctuary and nesting ground. We continue to work with The Alliance for the Great Lakes on additional partnership opportunities.
Set the alt text!
Cycle for Survival
Marathon Capital participates annually in Cycle for Survival, the official rare cancer fundraising program of Memorial Sloan Kettering Cancer Center (MSK). MSK is the world’s oldest and largest private institution dedicated to revolutionizing our understanding and treatment of cancer.
Set the alt text!
Big Sky
The Marathon Capital team plans bi-annual visits to the Big Sky Wind Farm located in Ohio, IL for our summer interns and full time employees.
Our Team

Our global connections and diverse teams drive success for clients across the entire industry.

Our Team
Set the alt text!

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