Alexandre Dewez

Who they are

Alexandre Dewez is a Partner at 20VC — an HEC Paris CEMS graduate who moved from private equity at Eurazeo to venture, and writes a Substack covering European and North American early-stage tech.

Person

Alexandre joined 20VC in August 2024, when the firm was already an active investor writing Pre-Seed to Series A cheques across Europe and North America. His path to venture was deliberately constructed: HEC Paris for the CEMS International Business Master (2015–2020), with a six-month exchange at Stockholm School of Economics in 2019, then internships in M&A and private equity — including stints at Mediobanca, EDF Invest, and Eurazeo (formerly Idinvest). Eurazeo is where his VC career took shape; he moved from intern to Venture Capitalist there before making the jump to 20VC. Earlier still, he spent time at ECS Lycée Lakanal and briefly held an Assistant Professor of Philosophy role — an unusual detour that signals intellectual breadth alongside the finance training. The through-line is a deliberate migration from institutional capital and PE into early-stage venture, each step compressing the distance between him and founders. Possibly — his Substack at alexandre.substack.com covers venture capital, early-stage investing, and European and North American tech themes, suggesting he thinks publicly about the deals and dynamics he works with daily.

How they likely show up

  • Medium tenure shape across roles, with a consistent pattern of building up through internships before converting to full-time investor positions → suggests patience with process and a preference for earning credibility before moving up.
  • Philosophy background alongside a finance and business education → likely brings a frameworks-first lens to investment theses, not just pattern-matching on metrics.
  • Moved from large institutional PE (Eurazeo, EDF Invest, Mediobanca) to early-stage VC (20VC) → has deliberately traded scale and safety for earlier-stage conviction; probably values speed and founder proximity over committee process.
  • CEMS exchange at Stockholm School of Economics → comfortable operating across European geographies and cultures, not just the Paris axis.
  • Possibly — maintains a Substack on venture and tech topics → if true, he thinks in public and probably respects counterparts who have also formed written views, not just verbal ones.

Conversation tips

  • → Reference the Eurazeo-to-20VC move specifically — ask what changed in how he evaluates founders when writing smaller, earlier cheques versus large PE-style positions.
  • → If he writes on Substack, mention a specific piece or theme; he'll immediately know whether you've actually read it.
  • → His philosophy background is worth surfacing — frame a question around first principles or mental models rather than benchmarks, and he'll likely engage more deeply.
  • → Avoid treating him as a generalist LP-style investor; he's an early-stage operator-facing partner, so ground any conversation in company-building specifics rather than portfolio construction abstractions.

Toolbox

Openers

  • Open on the move from Eurazeo (a large multi-strategy firm) to 20VC — it's a deliberate step down in AUM and up in founder proximity, and he'll have a clear story about why he made it.
  • His Assistant Professor of Philosophy credit is the most unusual line on his CV — mention it and ask how that training shapes the way he stress-tests a founder's thesis.
  • Possibly — lead with his Substack: if he's writing publicly about Pre-Seed to Series A dynamics in Europe and North America, he's formed views worth probing directly.

Discovery questions

  1. Having come through PE at Eurazeo and EDF Invest, what do most early-stage founders misunderstand about how institutional investors actually make decisions?
  2. 20VC invests across both European and North American startups — where do you see the biggest gap in how the two markets are currently valued at Pre-Seed and Series A?
  3. You studied philosophy before finance — does that lens show up in how you evaluate a founder's narrative, or is it more about how you construct a thesis internally?

Avoid

Don't open with macro venture market commentary or fund-level talking points — he's an early-stage investor who has built his career deal by deal, so he'll engage much more readily with specific company or founder dynamics than with top-down narratives.

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Sources

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Generated by briefthecall.com from public web sources on June 5, 2026. Each claim is linked to its source above.

Automatically generated by AI from public sources. May be inaccurate or out of date. Remove or correct this profile →