Funded Startups in San Mateo
Across these 50 San Mateo rounds, the largest disclosed amount is Generalist AI’s $400M on 2026-06-04.
Across these 50 San Mateo rounds, the largest disclosed amount is Generalist AI’s $400M on 2026-06-04. That $400M figure dwarfs the rest of the disclosed rounds in this view: the next-largest disclosed entries are Bridgepointe Technologies ($875M on 2026-04-29), Sagimet Biosciences ($175M on 2026-04-27), and Observe ($125M on 2025-06-05), leaving most disclosed rounds clustered well below the triple-digit millions.
The timing is also concentrated: 9 of the 50 dated rounds fall between 2025-11-15 (Wisdom AI) and 2026-04-02 (Numos), with a particularly dense stretch in spring 2026 (2026-04-02 through 2026-04-29 includes multiple disclosed rounds such as Makon AI’s $300K on 2026-06-26 and Ratio’s $16M on 2026-04-14). Sector-wise, Artificial Intelligence (AI) appears repeatedly (e.g., Generalist AI 2026-06-04, Makon AI 2026-06-26, and WitnessAI $28M on 2024-05-21), while staging is mixed: “Series Unknown” is frequent, and “undisclosed” appears alongside specific dates (e.g., Rakuten Medical on 2026-04-02 and Revagenix on 2024-01-05).
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Frequently asked
What’s the biggest disclosed deal in these San Mateo rounds, and is it an outlier versus the rest?
Bridgepointe Technologies’ disclosed $875M (2026-04-29) is the clear outlier in this list; the next tier of disclosed rounds includes Sagimet Biosciences $175M (2026-04-27) and Observe $125M (2025-06-05), while many other disclosed entries sit far below the $100M range.
How concentrated are closing dates in the most recent window?
A dense cluster appears from mid-2025 into spring 2026: for example, Wisdom AI closed $50M on 2025-11-15, Feedzai closed $75M on 2025-10-02, and multiple April 2026 rounds are listed (e.g., Ratio $16M on 2026-04-14, Bridgepointe Technologies $875M on 2026-04-29, and Sagimet Biosciences $175M on 2026-04-27).
Which sectors show repeated representation, rather than single sightings?
Artificial Intelligence (AI) is the most recurrent sector label across dated entries, spanning early and later rounds such as Generalist AI ($400M, 2026-06-04), Numos ($4M, 2026-04-02), Cornerstone AI ($5M, 2024-10-31), and WitnessAI ($28M, 2024-05-21).
What stage/amount reporting patterns stand out when you look at “Series Unknown” and undisclosed amounts together?
The list frequently uses “Series Unknown,” and some dated entries pair a specific company/date with an “undisclosed” amount (e.g., Rakuten Medical on 2026-04-02 and Revagenix on 2024-01-05). That combination reduces confidence in comparisons where disclosed-dollar context is missing.
Are there unusually small disclosed rounds alongside the larger ones in this view?
Yes: the smallest disclosed amount shown is Waterline Development’s $210K (2025-11-07), sitting near other small checks like Makon AI’s $300K (2026-06-26) and Konnectify’s $500K (2024-03-04), which contrasts sharply with the highest disclosed rounds such as Bridgepointe Technologies’ $875M (2026-04-29).
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