About the role#
Investment Banking Analysts support the firm's financial advisory efforts and work alongside senior bankers. You will gain exposure to the deal lifecycle, including origination, execution, distribution, and closing. This internship provides an opportunity to develop strategic thinking skills while helping clients navigate energy and infrastructure markets.
What you'll do#
- Build financial models and conduct in-depth financial analysis under the guidance of experienced bankers.
- Create presentations and supplemental materials to support origination efforts and live transactions.
- Research industries, markets, and companies to support senior bankers.
- Assist with the firm's investment banking and advisory operations.
What you'll need#
- Working towards a Bachelors or Masters degree with an anticipated graduation date of Winter 2027 or Spring 2028.
- Academic or working knowledge of finance and accounting.
- Strong proficiency in Excel, PowerPoint, and other Microsoft applications.
- Financial modeling experience is a plus.
- Pursuing a degree in Finance, Accounting, Economics, Business Administration, or Mathematics.
Location & details#
- Location: Chicago, Illinois.
- Term: Summer 2027.
- Modality: On-site.
- This is a paid, full-time internship position. The firm does not provide sponsorship.
About Marathon Capital
Marathon Capital is an independent investment bank based in Chicago. Founded in 1999, the firm focuses on the clean economy and energy transition sectors. It provides financial advisory services for mergers and acquisitions, equity and debt capital markets, and tax credits. The company employs between 51 and 200 people and maintains offices in North America, Europe, and Asia.
How to get in at Marathon Capital
Applying early is a distinct advantage at Marathon Capital, as recruiters often review candidates before the applicant pool grows too large. Intern Insider sends an instant alert the moment a role matching your target is published, helping you apply among the first. This timing ensures your materials are seen while the team is still actively building their shortlist. You can also improve your response rates by reaching out to the recruiters behind these roles directly to ask for a referral or more information. Intern Insider surfaces the specific people managing these openings, allowing you to bypass the standard queue and make a professional connection. This direct approach often provides the clarity needed to stand out in a competitive field.



