July 2026 Off-Cycle Internship - Investment Banking (M&A)

Duration : 6 months (July – December 2026)

This is a paid internship , with remuneration based on the candidate’s background and experience.

As an Off-Cycle M&A Intern, you will be fully integrated into the team and actively involved in all stages of the transaction process, from origination to execution.

You will also contribute to the firm’s business development efforts, taking part in sector mapping, target identification, and the preparation of commercial materials across our core coverage sectors: Consumer & Retail, Media, and Healthcare.

This internship offers a comprehensive and hands-on experience, ideal for candidates seeking to develop solid technical foundations and real client exposure within a highly entrepreneurial environment.

Your responsibilities will include:

• Performing industry and company research, benchmarking, and competitive analysis
• Preparing financial models, including valuation (DCF, multiples, precedent transactions) and transaction scenarios
• Drafting pitch materials, teasers, and information memoranda (IMs)
• Supporting transaction execution (due diligence coordination, process management, data room review)
• Contributing to business development efforts through sector mapping and target identification

Required Qualifications, Capabilities, And Skills

We are looking for :

• A student from a top business or engineering school / university, ideally with a specialization in Corporate Finance or Financial Engineering
• Preferably with a first internship in investment banking, private equity, audit, or corporate finance
• Skilled in financial analysis, modeling, and presentation
• Proficient in Excel, PowerPoint, and Word
• Fluent in French and English
• Rigorous, curious, proactive, and able to work both independently and in a team environment

At Trium & Co, we value more than technical skills, we look for people who build.

You have a genuine entrepreneurial mindset:

• You take ownership of your work and don’t wait for perfectly defined tasks
• You are resourceful, eager to learn, and ready to propose new ideas or tools
• You thrive in fast-paced, evolving environments, and you see ambiguity as an opportunity to create value
• You’re motivated by impact, what you build or recommend truly matters to the firm and its clients

What we offer

• Direct exposure to live M&A transactions and senior management from day one
• A steep learning curve across all phases of a deal, from sourcing to closing
• A flat and collaborative structure, promoting initiative and responsibility
• The ability to contribute to the firm’s growth through internal development projects
• An environment combining high standards, analytical depth, and entrepreneurial freedom
• High-performing interns may be offered full-time Analyst opportunities upon completion of the internship.

About us

Trium & Co is an independent investment bank built on a simple conviction that excellence has no size.

We advise entrepreneurs, investors, and corporations on M&A, debt advisory and strategic financial decisions with the same standards of execution and intellectual rigor as the world’s largest institutions, yet with the agility, creativity, and entrepreneurial drive of a boutique.

Our mission is to bring tier-one advisory capabilities to the SMID market, delivering tailor-made solutions, absolute discretion, and long-term alignment with our clients. We have developed particular expertise across three core sectors: Consumer & Retail, Media, and Healthcare.