# Greg Brockman: portfolio, investments and team > Greg Brockman is an investment firm. 5 investments on record, 1 in the last 12 months, latest May 2026. Portfolio, stages, co-investors and team. Source: https://millionrounds.com/fund/greg-brockman (Millionrounds; every figure on the page links to its filing or article) [Investor](https://millionrounds.com/investors) # Greg Brockman Last cheque observed May 2026; 5 cheques on record. Email Investment firm Deploying now Seed Series A Series C Follow Greg Brockman and see its new cheques in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Ffund%2Fgreg-brockman) Deploying now **100%** of best year **1** **cheques in 12 months**, 5 on record Since the last cheque **180** days **00** hrs **00** min **00** sec Median round **$14M** Rounds led **0 of 5** Pitch Greg Brockman ## Greg Brockman highlights - 01 1 cheques in the last 12 months - 02 Mostly Seed and Series A: 50% of its rounds ## What they do - **Type:** Investment firm (from a list, unverified) - **Cheque size:** Not stated - **Cold pitches:** Not stated ## The record Every round we can evidence, newest first **5 appearances** - **2026** 1 round - **May** **[Netomi](https://millionrounds.com/company/netomi)** Series C · TechStartups **$110M** With 13 others - **2019** 2 rounds - **Dec** **[Hugging Face](https://millionrounds.com/company/hugging-face)** US · TechCrunch **$15M** With 5 others - **Apr** **[Rasa](https://millionrounds.com/company/rasa)** Series A · DE · FinSMEs **$13M** With 4 others - **2018** 1 round - **Feb** **[Spring Discovery](https://millionrounds.com/company/spring-discovery)** Seed · US · FinSMEs **$4.3M** With 5 others - **2015** 1 round - **Sept** **[Triplebyte](https://millionrounds.com/company/triplebyte)** Venture · US **$3.0M** With 29 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. ## What they claim to have backed From their own portfolio page (on their website) **8** of 26 we have independently watched raise [Gigaom](https://millionrounds.com/company/gigaom)[Ksplice](https://millionrounds.com/company/ksplice)[OpenAI](https://millionrounds.com/company/openai)[Quora](https://millionrounds.com/company/quora)[Stripe](https://millionrounds.com/company/stripe)[keynote](https://millionrounds.com/company/keynote)[video](https://millionrounds.com/company/video)[video](https://millionrounds.com/company/video) Git internals - Harvard Computer Society Linerva Logging best practices OSCON On mining Overclocking SSL Python QConSF Testimony The Debian policy manual Unicode and character sets XVM buffer overrun published scripts.mit.edu slides transcript Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded. ## The cheque Seed Series A Series C Median round joined **$14M** the round, not its cheque Led 0 of 5 rounds **0%** - **Sole investor:** Never alone - **Last cheque:** May 2026 Rounds by stage said on their site - Seed *1* - Series A *1* - Series C *1* - Venture *1* Cheques by month Led Joined Dec 2023 Nov 2026 Often in the room with - [Sam Altman](https://millionrounds.com/fund/sam-altman) 2 **Pitching Greg Brockman?** 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 Greg Brockman. A count of rooms they were both in, not a relationship either has claimed. [**Sam Altman** Angel **2** rounds together](https://millionrounds.com/fund/sam-altman) ## Recently backed The latest companies Greg Brockman put money into. [**Netomi** $110M · May 2026](https://millionrounds.com/company/netomi)[**Hugging Face** $15M · Dec 2019](https://millionrounds.com/company/hugging-face)[**Rasa** $13M · Apr 2019](https://millionrounds.com/company/rasa) ## On podcasts 6 episodes naming Greg Brockman in the title, and 4 more that mention it. - [No Priors](https://millionrounds.com/podcasts/no-priors) 15 Oct 2026 · 39 min The Changing Physics of Cybersecurity and Drug Development with OpenAI President Greg Brockman Mentions [Greg Brockman](https://millionrounds.com/fund/greg-brockman) Apple Podcasts - [The a16z Show](https://millionrounds.com/podcasts/a16z) 14 Sept 2026 · 51 min Greg Brockman on Why OpenAI Says We’re Entering the AGI Era Mentions [Greg Brockman](https://millionrounds.com/fund/greg-brockman)[Ben Horowitz](https://millionrounds.com/fund/ben-horowitz) Apple PodcastsShow page - [TBPN](https://millionrounds.com/podcasts/tbpn) 8 Sept 2026 · 3h 12m Math Wars, GG Navier Stokes, Greg Brockman Joins | Dan Wright, Eric Seufert, Scott Wu, Sahir Jaggi, Andrew Borovsky, Harry Mellsop With [Dan Wright](https://millionrounds.com/person/dan-wright)[Eric Seufert](https://millionrounds.com/person/eric-seufert) Mentions [Greg Brockman](https://millionrounds.com/fund/greg-brockman) Apple PodcastsShow page - [TBPN](https://millionrounds.com/podcasts/tbpn) 8 Sept 2026 · 25 min Greg Brockman on Astra and the Future of OpenAI Mentions [Greg Brockman](https://millionrounds.com/fund/greg-brockman) Apple PodcastsShow page - [Training Data](https://millionrounds.com/podcasts/training-data) 1 May 2026 · 28 min OpenAI's Greg Brockman: Why Human Attention Is the New Bottleneck Mentions [Greg Brockman](https://millionrounds.com/fund/greg-brockman)[Alfred Lin](https://millionrounds.com/person/alfred-lin) Apple Podcasts - [TBPN](https://millionrounds.com/podcasts/tbpn) 7 Aug 2025 · 4h 11m OpenAI Day: GPT-5 Unveiled | Mark Chen, Greg Brockman, Sarah Friar, Max Schwarzer, Brad Lightcap & More With [Brad Lightcap](https://millionrounds.com/person/brad-lightcap) Mentions [Greg Brockman](https://millionrounds.com/fund/greg-brockman) Apple PodcastsShow page ### Mentioned in - [This Week in Startups](https://millionrounds.com/podcasts/this-week-in-startups) 13 Nov 2025 · 1h 14m Why We Need Ferries and Tugboats in Space w/ Orbital Operations | E2208 Apple PodcastsShow page - [Cheeky Pint](https://millionrounds.com/podcasts/cheeky-pint) 16 Jun 2025 · 1 min Cheeky Pint hosted by Stripe cofounder John Collison Apple PodcastsShow page - [In Depth](https://millionrounds.com/podcasts/in-depth) 1 Aug 2024 · 1h 8m Inside marketing at Stripe, OpenAI and Retool | Krithika Muthukumar (VP of Marketing at OpenAI, ex-Stripe, Retool, Dropbox, Google) Apple Podcasts - [This Week in Startups](https://millionrounds.com/podcasts/this-week-in-startups) 18 Nov 2023 · 60 min BREAKING: Sam Altman fired from OpenAI, chaos ensues! | E1851 Apple PodcastsShow page ## Quick answers about Greg Brockman ### What does Greg Brockman invest in? Greg Brockman invests most often at Seed and Series A (50% of the rounds on record). ### How active is Greg Brockman? 5 investments on record, 1 of them in the last 12 months. The most recent was in May 2026. ### What has Greg Brockman invested in recently? Its most recent investments on record: Netomi (Series C, May 2026), Hugging Face (Undisclosed round, Dec 2019) and Rasa (Series A, Apr 2019). ### How big are Greg Brockman's cheques? The median round it joins is $14M. ### Does Greg Brockman lead rounds? Rarely, if at all: none of its 5 investments on record names it as the lead. ### Is Greg Brockman investing now? Yes: it is actively investing, with 1 investments in the last 12 months. ### Who does Greg Brockman invest alongside? Most often Sam Altman (2 rounds together). ### What kind of investor is Greg Brockman? Greg Brockman is an investment firm. ## Raising now? Find the investors who back rounds like yours, and keep every conversation on one fundraising board. Find similar investorsOpen your CRM Built from the rounds we watched, its filings and its own website, refreshed every night. [How we count](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections?slug=greg-brockman) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=greg-brockman)