#58 - Miles Grimshaw
Thu Sep 04 2025
Miles Grimshaw is a Partner at Thrive Capital, an investment firm that builds and invests in internet, software, and technology-enabled companies. Thrive recently closed on $5BN in new funds and also announced Thrive Holdings, a permanent capital vehicle to invest in, acquire, and operate businesses for the long term with the strategic application of technology.
During his time at Thrive, Miles has led investments in companies like Airtable, Monzo, Benchling, Lattice, and more recently Cursor, a code editor built for programming with AI, which you’ll hear us chat about. That team raised a $900 million round at a $9.9B valuation in June.
Prior to Thrive, Miles was a General Partner at Benchmark, where he led seed investments, most notably in LangChain.
We spoke about trillion dollar companies, silicon valley as an idea, business genetics, practicing scales, and Swedish House Mafia.
0:00 - Intro
2:14 – “The Era of Doing”
6:15 – Startup Capital Intensity in the Age of AI
9:14 – The Rise of Trillion Dollar Outcomes
15:11 – Silicon Valley as an Idea
21:04 – Physics vs Biology-Style Investing
25:41 – Business Genetics and Compounding
33:04 – Dying of Indigestion and Going Multi-Product
35:55 – Co-Pilots, Command Centers, and Defensibility
40:07 – Investing Stage Agnostically
44:29 – When is VC a Good Capital Instrument?
49:18 – Thrive’s Core Beliefs
53:57 – A Bet vs a Commitment
57:49 – The Few Ideas Miles Takes Seriously
59:47 – Doing a Few Big Things vs a Million Little Things
1:03:54 – Practicing Scales
1:06:22 – What Should More People Be Thinking About?
🎙️More Episodes🎙️YouTube: https://bit.ly/3QDLQFtApple: https://apple.co/478Be6MSpotify: https://spoti.fi/3sfiFiE
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Miles Grimshaw is a Partner at Thrive Capital, an investment firm that builds and invests in internet, software, and technology-enabled companies. Thrive recently closed on $5BN in new funds and also announced Thrive Holdings, a permanent capital vehicle to invest in, acquire, and operate businesses for the long term with the strategic application of technology. During his time at Thrive, Miles has led investments in companies like Airtable, Monzo, Benchling, Lattice, and more recently Cursor, a code editor built for programming with AI, which you’ll hear us chat about. That team raised a $900 million round at a $9.9B valuation in June. Prior to Thrive, Miles was a General Partner at Benchmark, where he led seed investments, most notably in LangChain. We spoke about trillion dollar companies, silicon valley as an idea, business genetics, practicing scales, and Swedish House Mafia. 0:00 - Intro 2:14 – “The Era of Doing” 6:15 – Startup Capital Intensity in the Age of AI 9:14 – The Rise of Trillion Dollar Outcomes 15:11 – Silicon Valley as an Idea 21:04 – Physics vs Biology-Style Investing 25:41 – Business Genetics and Compounding 33:04 – Dying of Indigestion and Going Multi-Product 35:55 – Co-Pilots, Command Centers, and Defensibility 40:07 – Investing Stage Agnostically 44:29 – When is VC a Good Capital Instrument? 49:18 – Thrive’s Core Beliefs 53:57 – A Bet vs a Commitment 57:49 – The Few Ideas Miles Takes Seriously 59:47 – Doing a Few Big Things vs a Million Little Things 1:03:54 – Practicing Scales 1:06:22 – What Should More People Be Thinking About? 🎙️More Episodes🎙️YouTube: https://bit.ly/3QDLQFtApple: https://apple.co/478Be6MSpotify: https://spoti.fi/3sfiFiE 📲Socials📲 Twitter: https://twitter.com/adlabossiere Linkedin: https://www.linkedin.com/in/alexlabossiere/