Intern – M&A | AI-Powered Investment Banking

Intern – M&A | AI-Powered Investment Banking

Location: On-site in Warsaw
Type: Internship

 At Aventis Advisors, we work on high-impact M&A transactions in the technology sector, partnering with leading software founders, private equity funds, and investors. We’re a tight-knit team of driven dealmakers who operate with intensity, curiosity, and a strong sense of ownership.

We operate as a focused, high-performance team working on a limited number of carefully selected transactions each year. Our model is deliberately lean. We prioritize direct interaction with founders, investors and buyers over financial modelling and slides. Interns are involved in outreach initiatives, market mapping and supporting live processes, gaining practical exposure to how deals are originated and executed in reality.

We’re looking for a motivated Intern who’s excited to get hands-on exposure to live M&A projects and learn how AI is reshaping the world of investment banking. If you’re analytical, proactive, and fluent in digital tools, this is your opportunity to dive into deals and help build the future of advisory. 

What You’ll Do

• Conduct research on industries, business models, and companies,primarily in the Software and IT Services space.
• Contribute to the creation of internal content, including research notes and blog posts
• Support the preparation of research reports, pitch decks, teasers and internal materials
• Assist in AI-enabled market mapping, investor/target screening, and competitive benchmarking
• Work with internal databases, assist in data preparation, data cleaning and correction
• Help monitor M&A activity, analyze trends, and identify opportunities for outreach

What We’re Looking For

• You’re in your 3nd year or above of studies in Finance, Economics, Business, Data Analytics, Statistics or Engineering
• Interest in investment banking, private equity, or the M&A landscape
• Strong written and verbal communication skills in English, Polish is a plus
• Proficiency in Excel and PowerPoint; familiarity with financial statements and valuation is a plus
• A strong plus: familiarity with databases (SQL, PostGreSQL), workflow automation tools (N8N) and marketing automation tools
• A strong plus: hands-on use of AI tools (ChatGPT, Claude Cowork, Excel plugins, AI copilots) and motivation to explore how they can improve your work
• A strong plus: longer-term commitment and the possibility to work full-time after the internship vs. one-time summer internship

What We Offer

• Direct exposure to live M&A mandates and a flat team where your work matters from day one
• Structured onboarding, mentorship, and training on both finance and AI workflows
• A collaborative, high-performance culture with no rigid hierarchy
• Centrally located Warsaw office
• Competitive compensation

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