Sam Lessin

Who they are

Sam Lessin is General Partner at Slow Ventures — co-founded Fin, a customer-service data platform that became entangled with the Intercom brand, and hosts the More or Less Podcast debating Silicon Valley's future.

Person

Sam joined Slow Ventures in April 2015 when it was a deliberately early-stage firm — he's been a GP there for over a decade. Before that, he was at Facebook from 2010 to 2014: first as Director of Product Management for the Identity Product Group, then a brief stint as VP of Product Management before leaving in September 2014. He graduated with an A.B. from Harvard in 2005. Co-founded Fin around 2017 with Kortina — a data platform for optimizing customer service agents that was eventually acquired, with the Fin brand later becoming associated with Intercom. Alongside his GP role, he writes the 'Modest Proposals' column at The Information and posts on LinkedIn about AI economics, venture investing, and Silicon Valley culture. He also co-hosts the More or Less Podcast with entrepreneurs and investors debating tech's future, and separately makes the Lessin Boys' Podcast — on-demand audio he produces for his own kids to learn from in the car. The through-line is product thinking applied at every layer: inside a big platform, through a data startup, and now as an investor and commentator.

Company

Slow Ventures raised $275 million across two new funds in 2025, following $325 million in 2022 and $220 million in 2019. In February 2025 it also launched a dedicated $60 million Creator Fund, targeting community-first entrepreneurs with deep trust in narrow verticals — the first check from that fund went to a woodworking founder. The firm also participated in Deep Sentinel's Series B in 2025. Slow operates with a deliberately compact structure: roughly 6 investment professionals and 3 GPs, with no platform or operations teams. The portfolio spans 31 companies, including 26 unicorns and 25 thoroughbreds, and the firm ranked #69 in the 2026 Power Law Global rankings.

Market

Slow Ventures is a generalist early-stage firm investing at Seed and Pre-Seed across consumer, fintech, SaaS, healthcare, and crypto — competing with SV Angel, General Catalyst, and Bessemer Venture Partners in the San Francisco VC scene. The 2025 U.S. tariff package targeting China's economic influence is reshaping how early-stage investors think about supply chains and market access, adding a geopolitical layer to portfolio construction decisions.

Network

Kortina is Sam's closest named collaborator — co-founder of Fin and a frequent creative partner. His column at The Information puts him in the orbit of that publication's journalist and investor community in San Francisco. The More or Less Podcast connects him regularly to other entrepreneurs and investors debating Silicon Valley's direction.

  • Kortina· Co-founder of Fin, frequent collaborator

How they likely show up

  • Long tenure at Slow Ventures (GP since April 2015, 10+ years) → likely thinks in multi-year fund cycles, not quarterly performance windows.
  • Deliberately small team structure at Slow (no platform or ops teams) → values doing fewer things with more conviction, probably skeptical of bloated process.
  • Runs both a public column at The Information and a LinkedIn presence on AI and venture → comfortable being a named voice with a point of view, not just a background operator.
  • Co-founded Fin alongside his GP role → high-agency, runs parallel tracks; unlikely to separate 'investor' from 'builder' identity cleanly.
  • Lessin Boys' Podcast signals he invests personal time in original content formats, not just reacting to others' work → probably brings the same instinct to thesis formation.
  • Possibly — content themes centered on AI economics and Silicon Valley culture suggest he engages with structural, long-arc arguments rather than trend-chasing.

Conversation tips

  • → Come with a specific thesis or contrarian take — his column is called 'Modest Proposals' for a reason; he'll engage harder if you disagree with something specific.
  • → Reference the Creator Fund launch if relevant — it's the most recent public signal of where Slow is placing a deliberate bet, and he'll have views on why community-first beats platform-first.
  • → His Fin origin story (co-founded with Kortina, brand eventually absorbed into Intercom) is a rich data point he's posted about with humor — ask about what he learned from that outcome, not just what went wrong.
  • → Don't expect a long warm-up; he writes publicly and debates on a podcast — he's used to getting to the point fast.

Toolbox

Openers

  • Open on the $60 million Creator Fund — Slow's February 2025 launch targeting community-first entrepreneurs in narrow verticals is a specific thesis bet worth unpacking, and the first check going to a woodworking founder is a deliberately provocative signal.
  • Mention the Fin acquisition and the Intercom brand collision — he posted about it himself with 'this made me lol,' so it's clearly fair game and reveals something real about how he processes founder-to-investor transitions.
  • Reference his 'Modest Proposals' column at The Information — he's been writing publicly on AI economics and Silicon Valley culture for years; naming a specific theme he's covered shows you've done the reading.

Discovery questions

  1. The Creator Fund thesis — community-first, narrow verticals — reads as a counter-bet to the platform plays you backed earlier in your career. What changed in how you think about where durable companies get built?
  2. You ran product at Facebook's Identity group for years, then co-founded Fin, and now you're primarily capital-allocating. How does having been a builder change what you look for — or push back on — when a founder pitches you on a product decision?
  3. Slow's deliberate choice to stay small (no platform team, ~6 investment professionals) runs against how most growth-stage firms have scaled. What does that structure let you do that you couldn't do otherwise?

Avoid

Don't lead with broad AI hype or generic 'the future of work' framing — he writes a column specifically interrogating AI economics and Silicon Valley narratives, so vague enthusiasm will land flat.

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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 →