# Michael Seibel: angel investments and portfolio > Michael Seibel is an angel based in United States. 9 investments on record, latest Aug 2025. Portfolio, stages, co-investors and team. Source: https://millionrounds.com/fund/michael-seibel (Millionrounds; every figure on the page links to its filing or article) United States · [Investor](https://millionrounds.com/investors) # Michael Seibel Last cheque observed Aug 2025. Silence since then is not evidence of inactivity: our sources miss unannounced rounds. Email Quiet Angel Seed Follow Michael Seibel and see its new cheques in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Ffund%2Fmichael-seibel) Cheques on record **0%** of best year **0** **cheques in 12 months**, 9 on record Since the last cheque **432** days **00** hrs **00** min **00** sec Median round **$6.5M** Rounds led **0 of 9** Mostly in **United States, 78%** Pitch Michael Seibel ## Michael Seibel highlights - 01 9 rounds on record - 02 Mostly Seed and Venture: 89% of its rounds ## What they do - **Type:** Angel (from a list, unverified) - **Cheque size:** Not stated - **Stages:** Seed - **Based in:** United States - **Cold pitches:** Not stated ## The record Every round we can evidence, newest first **9 appearances** - **2025** 1 round - **Aug** **[Kira](https://millionrounds.com/company/kira)** Seed · MX · LatamList **$6.7M** With 6 others - **2019** 1 round - **Aug** **[PeerWell](https://millionrounds.com/company/peerwell)** Series A · US · FinSMEs **$6.5M** With 3 others - **2018** 2 rounds - **Oct** **[RankScience](https://millionrounds.com/company/rankscience)** Seed · US · FinSMEs **$18M** With 5 others - **Sept** **[Transcelestial](https://millionrounds.com/company/transcelestial)** Seed · SG · DealStreetAsia **$1.8M** With 6 others - **2017** 1 round - **Dec** **[Burrow](https://millionrounds.com/company/burrow)** Seed · US · FinSMEs **$4.3M** With 3 others - **2015** 2 rounds - **Oct** **[Seed](https://millionrounds.com/company/seed)** Venture · US **$5.0M** With 24 others - **Sept** **[Triplebyte](https://millionrounds.com/company/triplebyte)** Venture · US **$3.0M** With 29 others - **2014** 2 rounds - **May** **[Bellabeat](https://millionrounds.com/company/bellabeat)** Seed · US **$4.5M** With 13 others - **Jan** **[Cruise](https://millionrounds.com/company/cruise)** Seed · US **$4.3M** With 19 others An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor. ## The team We hold **1** person at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them. Funds they back ## 1 fund commitment on record - **Managers:** 1 Every fund on record that it has committed money to, and the managers who invest it. Source: fund news. Managers it backs most - [Ventures Platform 1 fund](https://millionrounds.com/fund/ventures-platform-fund) Most recent commitments - [Ventures Platform VP Pan-African Fund II](https://millionrounds.com/fund/ventures-platform-fund) ## The cheque Seed Median round joined **$6.5M** the round, not its cheque Led 0 of 9 rounds **0%** - **Sole investor:** Never alone - **Last cheque:** Aug 2025 Rounds by stage said on their site - Seed said *6* - Venture *2* - Series A *1* Cheques by month Led Joined Nov 2023 Oct 2026 Often in the room with - [Justin Kan](https://millionrounds.com/fund/justin-kan) 4 - [SV Angel](https://millionrounds.com/fund/sv-angel) 4 - [CrunchFund](https://millionrounds.com/fund/crunchfund-3) 3 - [Emmett Shear](https://millionrounds.com/fund/emmett-shear) 3 - [Paul Buchheit](https://millionrounds.com/fund/paul-buchheit) 3 - [Y Combinator](https://millionrounds.com/fund/y-combinator) 3 **Pitching Michael Seibel?** Put them on your fundraising board with this record on the card, and follow them to hear when they write a new cheque. Add to your CRM *→* ## Who they invest alongside The investors most often in the same rounds as Michael Seibel. A count of rooms they were both in, not a relationship either has claimed. [**Justin Kan** VC firm **4** rounds together](https://millionrounds.com/fund/justin-kan)[**SV Angel** VC firm **4** rounds together](https://millionrounds.com/fund/sv-angel)[**CrunchFund** VC firm **3** rounds together](https://millionrounds.com/fund/crunchfund-3)[**Emmett Shear** Angel **3** rounds together](https://millionrounds.com/fund/emmett-shear)[**Paul Buchheit** Angel **3** rounds together](https://millionrounds.com/fund/paul-buchheit)[**Y Combinator** Accelerator **3** rounds together](https://millionrounds.com/fund/y-combinator)[**Initialized Capital** VC firm **2** rounds together](https://millionrounds.com/fund/initialized-capital)[**Paul Graham** VC firm **2** rounds together](https://millionrounds.com/fund/paul-graham)[**Simon Murdoch** Angel **2** rounds together](https://millionrounds.com/fund/daniel-gross)[**Tikhon Bernstam** Angel **2** rounds together](https://millionrounds.com/fund/tikhon-bernstam) ## Recently backed The latest companies Michael Seibel put money into. [**PeerWell** $6.5M · Aug 2019](https://millionrounds.com/company/peerwell)[**RankScience** $18M · Oct 2018](https://millionrounds.com/company/rankscience)[**Transcelestial** $1.8M · Sept 2018](https://millionrounds.com/company/transcelestial) ## On podcasts 6 episodes naming Michael Seibel in the title, and 2 more that mention it. - [Pattern Breakers](https://millionrounds.com/podcasts/pattern-breakers) 29 Apr 2024 · 47 min Michael Seibel: “The Godfounder” Discusses Justin.tv, Twitch, and Y Combinator Mentions [Michael Seibel](https://millionrounds.com/fund/michael-seibel)[Y Combinator](https://millionrounds.com/fund/y-combinator)[Justin Kan](https://millionrounds.com/fund/justin-kan) Apple PodcastsShow page - [The Flip](https://millionrounds.com/podcasts/the-flip) 19 Oct 2023 · 37 min Investing in African Talent with YC's Michael Seibel & Microtraction's Kwamena Afful Mentions [Michael Seibel](https://millionrounds.com/fund/michael-seibel)[Y Combinator](https://millionrounds.com/fund/y-combinator) Apple PodcastsShow page - [The Official SaaStr Podcast](https://millionrounds.com/podcasts/saastr) 6 Oct 2023 · 30 min SaaStr 692: How To Perfectly Pitch Your Seed Stage Startup With Y Combinator's Managing Director Michael Seibel Mentions [Michael Seibel](https://millionrounds.com/fund/michael-seibel)[Y Combinator](https://millionrounds.com/fund/y-combinator) Apple PodcastsShow page - [The Official SaaStr Podcast](https://millionrounds.com/podcasts/saastr) 22 Oct 2021 · 24 min SaaStr 488: The Essential Startup Advice for Founders with Y Combinator's Managing Director and Group Partner, Michael Seibel Mentions [Michael Seibel](https://millionrounds.com/fund/michael-seibel)[Y Combinator](https://millionrounds.com/fund/y-combinator) Apple PodcastsShow page - [Masters of Scale](https://millionrounds.com/podcasts/masters-of-scale) 29 Jun 2021 · 34 min Asking the uncomfortable questions, w/ Michael Seibel, Y Combinator Mentions [Michael Seibel](https://millionrounds.com/fund/michael-seibel)[Y Combinator](https://millionrounds.com/fund/y-combinator) Apple Podcasts - [The Official SaaStr Podcast](https://millionrounds.com/podcasts/saastr) 24 Sept 2020 · 24 min SaaStr 378: The 5 Things That Kill Startups After Their Seed Rounds and How to Avoid them with Michael Seibel, CEO @ Y Combinator Mentions [Michael Seibel](https://millionrounds.com/fund/michael-seibel)[Y Combinator](https://millionrounds.com/fund/y-combinator) Apple PodcastsShow page ### Mentioned in - [Equity](https://millionrounds.com/podcasts/equity) 6 Sept 2023 · 52 min Y Combinator is still paranoid (re-run) Apple PodcastsShow page - [Village Global Podcast](https://millionrounds.com/podcasts/village-global) 26 Feb 2019 · 1h 9m What Justin Kan Thinks About Basically Everything Apple PodcastsShow page ## Quick answers about Michael Seibel ### What does Michael Seibel invest in? Michael Seibel invests most often at Seed and Venture (89% of the rounds on record). ### How active is Michael Seibel? 9 investments on record, 0 of them in the last 12 months. The most recent was in Aug 2025. ### What has Michael Seibel invested in recently? Its most recent investments on record: Kira (Seed, Aug 2025), PeerWell (Series A, Aug 2019) and RankScience (Seed, Oct 2018). ### How big are Michael Seibel's cheques? The median round it joins is $6.5M. ### Does Michael Seibel lead rounds? Rarely, if at all: none of its 9 investments on record names it as the lead. ### Where does Michael Seibel invest? Most of the companies it backs are in the United States (78%), Mexico (11%) and Singapore (11%). ### Is Michael Seibel investing now? No investments in the last 12 months; the latest was in Aug 2025. ### Who does Michael Seibel invest alongside? Most often Justin Kan (4 rounds together), SV Angel (4 rounds together) and CrunchFund (3 rounds together). ## Raising now? 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