Series B Funded Artificial Intelligence Startups
The 50 most recent Series B rounds in artificial intelligence span July through November 2025, with activity concentrated in San Francisco (12 companies, i…
The 50 most recent Series B rounds in artificial intelligence span July through November 2025, with activity concentrated in San Francisco (12 companies, including Alembic, Distyl AI, and Eve) and London (five companies: PhysicsX, Nscale, Mimica Automation, Omnea, and Xelix). Round sizes vary sharply: Naluri Life in Kuala Lumpur closed at $5M while Nscale in London raised $1.1B — though most disclosed rounds cluster between $30M and $75M, with $50M appearing six times across Spellbook, David AI, Factory, Omnea, Phaidra, and Assort Health.
November 2025 was the most active month in the dataset, with 13 rounds closing that month alone — including Genspark ($200M, Palo Alto), Alembic ($145M, San Francisco), Sakana AI ($129M, Tokyo), and Beacon Biosignals ($86M, Boston). Geographic reach extends well beyond the US and UK, with rounds also closing in Japan, Singapore, India, Australia, Israel, Canada, Denmark, Czech Republic, Saudi Arabia, Malaysia, Netherlands, and China.
Most recent rounds
50 shownRelated listings
Frequently asked
What are the largest disclosed Series B rounds in this dataset?
Nscale (London) leads at $1.1B, followed by Genspark (Palo Alto) at $200M, Distyl AI (San Francisco) at $175M, Xelix (London) at $160M, and Alembic (San Francisco) at $145M. Sakana AI (Tokyo) at $129M, Reka AI (Sunnyvale) at $110M, and both Eve and Decart (each in San Francisco) at $100M round out the top tier.
Which cities are most active for Series B AI funding?
San Francisco accounts for 12 of the 50 companies, including Alembic, Distyl AI, Reducto, Decart, and Eve. London is second with five companies — PhysicsX, Nscale, Mimica Automation, Omnea, and Xelix — while New York appears four times (Tabs, Keychain, Profound, and Trunk Tools).
How international is Series B AI funding across these companies?
Roughly 20 of the 50 companies are headquartered outside the United States, spanning 13 countries. The largest non-US rounds are Nscale (London, $1.1B) and Sakana AI (Tokyo, $129M). Other markets represented include India, Israel, Canada, Australia, Singapore, Denmark, Czech Republic, Malaysia, Saudi Arabia, Netherlands, and China.
What application areas appear most often among these funded companies?
Healthcare AI is the most visible vertical, with six companies closing rounds — Beacon Biosignals (Boston, $86M), Inspiren (Brooklyn, $100M), Heidi Health (Australia, $65M), Assort Health (San Francisco, $50M), Fountain Life (Naples, $18M), and Naluri Life (Kuala Lumpur, $5M). Developer tooling (CodeRabbit $60M, Factory $50M, Functionize $41M) and financial AI (Numeric $51M, Rillet $70M, Xelix $160M, Tabs $55M) each account for multiple rounds.
What round size should a sales team expect when targeting Series B AI companies in this period?
Among 48 disclosed rounds, $50M is the most common single amount — appearing across Spellbook, David AI, Factory, Omnea, Phaidra, and Assort Health. The majority of rounds fall between $30M and $75M. The floor is $5M (Naluri Life, Kuala Lumpur) and the ceiling is $1.1B (Nscale, London), though the $1.1B figure is a clear outlier relative to the rest of the distribution.
Which non-US cities produced multiple Series B AI rounds?
London is the standout with five companies: PhysicsX ($20M), Nscale ($1.1B), Mimica Automation ($26M), Omnea ($50M), and Xelix ($160M). Israel placed two companies — Second Nature AI ($22M) and IVIX ($60M) — as did India (Intangles $30M; FinBox $35M) and Canada (Flare $15M; Spellbook $50M).
Know which startups just got funded. Every week.
Fresh funding rounds, new companies, and the sectors moving fastest — in your inbox every Monday morning.
Free. Sent every Monday. Unsubscribe anytime.