M&A internship formats
“Internship” covers several formats: a summer internship — 8–10 weeks in summer, following the English-speaking market model; an off-cycle — six months, recruited on a rolling basis, the main Paris format; a gap-year internship — one or two off-cycles between the first and second years of a master’s; and a final-year internship, often used as a route to a permanent role.
Each format has its own timeline and requirements. A common mistake is applying the summer timetable — applications a year ahead — to off-cycles, which recruit continuously, or vice versa, and missing both.
Where to intern: the landscape of firms
Paris M&A falls into four groups: bulge brackets — international banks, highly selective, with large deals; elite boutiques — pure advisory, very selective, with strong exposure; French banks — BNP Paribas, Société Générale, Crédit Agricole CIB and Natixis, with larger recruitment volumes; and French boutiques, varying in size and selectivity, where interns often take on broader responsibilities.
The right choice depends on your starting point. Targeting an elite boutique without a first finance internship is a difficult bet; starting at a French boutique or in transaction services, then moving to more selective firms, is a more robust path.
The real requirements beyond your university
Your university matters in CV screening. Among candidates from similar universities, three signals stand out: initial relevant experience, including stepping-stone roles in TS, audit or corporate finance; technical knowledge you can demonstrate — the three financial statements, EV-to-equity bridge, DCF, multiples and LBOs; and real professional English — half of recruitment processes take place in English.
Then comes the less visible preparation: a CV following industry conventions — one page, quantified achievements — a letter explaining why this particular firm, and an active network. Speaking to an analyst before applying can change an application’s outcome.
- A one-page, quantified CV following banking conventions, reviewed by someone in the industry.
- Verbal command of five technical areas: accounting, bridge, valuation, merger models and LBOs.
- Fluent English tested in interview conditions, beyond a TOEIC score.
- Documented networking: alumni, coffee chats and careers events.
- A clear timetable: summers a year ahead, ongoing monitoring for off-cycles.
The typical selection process
Strict CV screening, sometimes online tests, then one to three rounds combining fit and technical questions, often followed by a superday for structured programmes. Technical questions follow a predictable order: the three financial statements and their links, the EV-to-equity bridge, valuation methods, then merger models and LBOs in later rounds.
The assessment principle is consistent: reasoning matters more than recitation. A candidate who explains why a higher WACC reduces terminal value scores better than one who recites the formula without understanding it.
What an M&A intern actually does
Daily work turns the team’s analysis into deliverables: company profiles, trading and transaction comparables, model updates, pitchbooks and process notes. On live deals, interns often maintain the data room, trading comps and parts of the model under supervision.
This work matters for your next step: tasks listed on your CV will be explored in your next interview. “Participated in a pitch” is not the same as “built trading comparables for 12 companies for a sell-side mandate”. Do specific work and keep a record of it.
Which internship format suits your situation?
| Your situation | Target format | When to apply |
|---|---|---|
| Final bachelor’s year / early master’s, little experience | Stepping-stone internship: TS, audit, corporate finance or a boutique | Ongoing monitoring + speculative applications |
| First master’s year, target university, strong application | Summer internship in London or international offices | August–October of the previous year, through official portals |
| Gap year between the two master’s years | Two off-cycles: a stepping-stone role, then target M&A | 3–6 months before each start date |
| Final master’s year / end of studies | Final-year or pre-hire M&A internship | Autumn for January, spring for July |
| Already have an M&A internship | A more selective firm, or conversion to a permanent role | Depending on the format: rolling or portal recruitment |
Frequently asked questions
Can I get an M&A internship without attending a business school?
Yes. Banks also recruit from engineering schools, Dauphine, Sciences Po and selected university finance master’s programmes. Screening considers perceived course selectivity and application signals: an engineering student with a stepping-stone internship and strong technical skills is an attractive profile.
What is the ideal length of an M&A internship?
Six months is the Paris standard: enough time to be trained, work on deals and earn a meaningful reference. Shorter internships outside structured summer programmes are less valued because the team has less time to benefit from your training.
Does an audit or TS internship count towards M&A?
Yes. It is a classic stepping-stone route. Transaction services, financial audit and corporate finance provide accounting knowledge and credibility for an early CV. The key is to move next into an M&A internship and explain that progression.
Are M&A internships paid?
Yes. Pay varies by firm, above the statutory minimum and significantly higher at international banks and elite boutiques. Check each firm’s terms, but pay should not be your first criterion: deal flow quality and the reference matter more for your next step.