# Ion Stoica: angel investments and portfolio > Ion Stoica is an angel. 3 investments on record, 3 in the last 12 months, latest Oct 2026. Portfolio, stages, co-investors and team. Source: https://millionrounds.com/fund/ion-stoica (Millionrounds; every figure on the page links to its filing or article) [Investor](https://millionrounds.com/investors) # Ion Stoica Last cheque observed Oct 2026; 3 cheques on record. Email Angel Deploying now Seed Series A Follow Ion Stoica and see its new cheques in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Ffund%2Fion-stoica) Deploying now **100%** of best year **3** **cheques in 12 months**, 3 on record Since the last cheque **13** days **00** hrs **00** min **00** sec Median round **$40M** Rounds led **0 of 3** Pitch Ion Stoica ## Ion Stoica highlights - 01 3 cheques in the last 12 months - 02 Mostly Seed and Series A: 100% of its rounds ## What they do - **Type:** Angel (from a list, unverified) - **Cheque size:** Not stated - **Cold pitches:** Not stated ## The record Every round we can evidence, newest first **3 appearances** - **2026** 3 rounds - **Oct** **[Warp Sciences](https://millionrounds.com/company/warp-sciences)** Series A · US · Analytics India Magazine **$215M** With 27 others - **Sept** **[Feldera](https://millionrounds.com/company/feldera)** Seed · US · TechStartups **$22M** With 3 others - **Apr** **[NeoCognition](https://millionrounds.com/company/neocognition)** Seed · US · TechCrunch **$40M** With 8 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 cheque Seed Series A Median round joined **$40M** the round, not its cheque Led 0 of 3 rounds **0%** - **Sole investor:** Never alone - **Last cheque:** Oct 2026 Rounds by stage said on their site - Seed *2* - Series A *1* Cheques by month Led Joined Dec 2023 Nov 2026 **Pitching Ion Stoica?** 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 *→* ## Recently backed The latest companies Ion Stoica put money into. [**Feldera** $22M · Sept 2026](https://millionrounds.com/company/feldera)[**NeoCognition** $40M · Apr 2026](https://millionrounds.com/company/neocognition) ## On podcasts 1 episode naming Ion Stoica in the title, and 3 more that mention it. - [Training Data](https://millionrounds.com/podcasts/training-data) 14 Jan 2025 · 1h 0m Databricks Founder Ion Stoica: Turning Academic Open Source into Startup Success Mentions [Ion Stoica](https://millionrounds.com/fund/ion-stoica)[Stephanie Zhan](https://millionrounds.com/person/stephanie-zhan) Apple Podcasts ### Mentioned in - [Equity](https://millionrounds.com/podcasts/equity) 1 Feb 2025 · 26 min DeepSeek: separating fact from hype Apple PodcastsShow page - [The a16z Show](https://millionrounds.com/podcasts/a16z) 5 Dec 2017 · 10 min a16z Podcast: On Data and Data Scientists in the Age of AI Apple PodcastsShow page - [The a16z Show](https://millionrounds.com/podcasts/a16z) 12 Oct 2017 · 29 min a16z Podcast: A New Lab Rises Apple PodcastsShow page ## Quick answers about Ion Stoica ### What does Ion Stoica invest in? Ion Stoica invests most often at Seed and Series A (100% of the rounds on record). ### How active is Ion Stoica? 3 investments on record, 3 of them in the last 12 months. The most recent was in Oct 2026. ### What has Ion Stoica invested in recently? Its most recent investments on record: Warp Sciences (Series A, Oct 2026), Feldera (Seed, Sept 2026) and NeoCognition (Seed, Apr 2026). ### How big are Ion Stoica's cheques? The median round it joins is $40M. ### Is Ion Stoica investing now? Yes: it is actively investing, with 3 investments in the last 12 months. ### What kind of investor is Ion Stoica? Ion Stoica is an angel. ### Where does this information on Ion Stoica come from? From 11 articles and filings naming it in a round, public registers and its own website, checked and rebuilt every night. ## 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=ion-stoica) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=ion-stoica)