Fragment Series A Brings $12M for Ledger Guardrails on AI Agents
Fragment raised a $12M Series A led by FirstMark, with BoxGroup, for a ledger that checks AI agents' payments. Total funding: $23M; valuation not disclosed.
AI Venture Capital Deals
Artificial intelligence has become the dominant force in venture capital, reshaping how investors deploy capital and how startups scale. This hub tracks the flow of money into AI companies—from early-stage rounds backing novel model architectures to late-stage mega-deals pushing valuations into the tens of billions. It covers funding across the full AI stack: foundation model developers, custom silicon and chip infrastructure, vertical applications like identity verification and fintech, and the specialized funds being raised specifically to bet on AI transformation across industries.
Why this matters now: capital concentration in AI is redefining venture economics. Rounds once considered exceptional are becoming routine, valuations are compressing the time between funding stages, and geographic competition is intensifying as regions outside the U.S. push their own AI champions toward public markets. At the same time, corporate and strategic investors—chipmakers, cloud providers, and established tech giants—are increasingly acting like VCs themselves, blurring the line between partnership and investment.
Readers will find ongoing coverage of major funding rounds and the valuations behind them, new fund launches targeting AI-focused theses, acquisitions that consolidate emerging AI niches, and the broader macro signals—like rebounding regional VC markets or capital rotating across AI, fintech, and crypto—that reveal where investor conviction is heading next. Coverage also tracks IPO pipelines and pre-IPO valuations for AI companies approaching public markets, offering a lens into how private funding decisions today translate into tomorrow's public market bets. This is the place to follow where AI money is moving and why it matters.
Latest findings
AI Startup Funding: Q3 Hits $159B as October Mega-Rounds Roll On
AI startups took $102B of Q3's $159B venture total, per Crunchbase, and October brought TypeSafe's $870M, Manus's $500M+ and Arena's $3.1B round.
Abby Care Raises $82M Series C to Pay Family Caregivers
Abby Care raised an $82M Series C led by Transformation Capital, with CVS Health Ventures joining, to train and pay family members as Medicaid caregivers.
Manus Raises $500M From Chinese Investors After Meta Exit
AI agent startup Manus raised $500 million from an all-Chinese investor group, its first round since Beijing forced Meta to unwind a ~$2 billion acquisition.
NPIF II AI Investments: MySalesCoach, Revnu and Rightbrain
Northern Powerhouse Investment Fund II put £1m into sales-coaching AI firm MySalesCoach as PXN's arm grew to £180m and backed AI startups Revnu and Rightbrain.
AI Startup Funding Q3 2026: Record Megadeals, Stalled Exits
AI took 64-82.7% of VC dollars in Q3 2026 with a record 27 billion-dollar rounds, but only 18 IPOs left 992 unicorns worth $5.7T waiting for exits.
Physical Intelligence Valuation Hits $11B in $1.05B Series C
Filings show Physical Intelligence raised about $1.05B at an $11–11.2B valuation, nearly double its $5.6B mark from November 2025, amid a robotics funding boom.
Manus Funding: $500M Round Follows Beijing's Order 837 Shift
Manus raised over $500M led by Boyu and IDG after Beijing forced Meta to unwind its $2B deal, as Order 837 codifies China's reach over offshore AI firms.
AI Agent Funding: Suki Lands $90M as Leela and Loops Raise Seed
On Oct. 12, 2026, Suki raised a $90M Series E, Leela a $4.6M seed and Loops a $3.5M seed, all to build AI agents that carry out real work.
Sriram Krishnan AI Fund Targets $500M for National Security Bets
Former White House AI adviser Sriram Krishnan is raising about $500 million for a fund backing growth-stage AI companies tied to US national security.
Nous Research Valuation Hits $1.5B on 42x Revenue Run-Rate
Nous Research raised a $90M Series B at a $1.5B valuation, led by Robot Ventures with Nvidia and Samsung, to take its Hermes Agent into enterprises.
Manus Funding Round: $500M Raise at $4B After Meta Deal Unwinds
Chinese AI agent startup Manus raised over $500M led by Boyu Capital, with Tencent backing, at a reported $4B valuation after its Meta deal was unwound.
RedOwl Seed Round: Tidal Ventures Leads A$5.3M at A$40M Valuation
Tidal Ventures led a A$5.3M seed round in Melbourne AI fintech RedOwl, joined by CP Ventures, valuing the Mastercard Start Path alum at about A$40M.
European AI Startup Funding: Mega-Rounds Drive Record Share
AI startups now take a record share of European venture funding, but most capital is flowing to a handful of mega-rounds like Nscale, Mistral and Isomorphic.
Sovereign Wealth Funds Step In as Nvidia Ends AI Mega Checks
Nvidia's Jensen Huang says its $30B OpenAI and $10B Anthropic stakes are likely its last, as sovereign wealth funds anchor record AI rounds.
EliseAI Valuation Hits $4B as Series F Bets on Deep Integration
EliseAI raised a $350M Series F led by a16z and Bessemer at a $4B valuation, nearly doubling its $2.2B mark from 13 months earlier on $200M+ ARR.
AI Venture Capital Hits Record 82.7% Share as Megarounds Pause
AI took a record 82.7% of U.S. VC deal value through Q3 2026, but Q3 funding dipped as OpenAI and Anthropic skipped megarounds and eyed IPOs.
AI Venture Funding Boom Leaves 220+ Fallen Unicorns Behind
PitchBook data shows 220+ former US unicorns lost billion-dollar status as AI absorbs capital, 2021-22 valuations sink, and IPOs and exits stall.
Waymo $5 Billion Loan: Robotaxi Debt Bet Faces Safety Test
Waymo closed a $5B term loan, its first debt deal, backed by PIMCO, Blackstone and Sixth Street to fund robotaxi growth after a $126B valuation.
AI Unicorns Surge as Venture Deal Count Hits 18-Month Low
Q3 2026 AI deal count fell to an 18-month low, yet 42 new unicorns emerged and AI took 64% of $159B in global venture funding.
Supabase $150M Round: GIC Doubles Down as Turso Joins the Fold
Supabase raised $150M led by GIC with CapitalG, IronArc and SquarePeg, and acquired Turso to build databases for AI agents, which create 70% of new ones.
Robotics Funding Boom Rests on a Few Mega-Rounds and Data Bets
Robotics startups raised about $48B this year per PitchBook, but a handful of mega-rounds and robot-data deals like XDOF and Mecka drive the total.
AI Unicorns Surge: 42 New Billion-Dollar Startups in Q3
CB Insights counted 42 new AI unicorns in Q3 2026, the most in 18 months, even as overall venture funding dipped from record first-half highs.
AI Venture Capital Deals Q3 2026: Corporate Money Takes Over
Q3 2026 saw fewer, larger US AI venture deals as corporate investors hit a record 87.9% of AI VC deal value and Nvidia led a $5B round for SSI.
Manus $4B Valuation: AI Agent Raises $500M After Meta Saga
Chinese AI agent startup Manus is closing a $500M round at a $4B valuation, months after Beijing blocked Meta's buyout, with a Hong Kong IPO in view.
Manus Funding: $500M Round Follows Collapse of Meta Deal
Manus parent Butterfly Effect raised over $500M led by Boyu Capital and IDG, its first round since Beijing forced Meta to unwind a $2B acquisition.
Arena Valuation Hits $3.1B as AI Leaderboard Grades Safety
Arena, formerly LMArena, raised $200M at a $3.1B valuation and launched an Alignment Index grading AI labs on safety, raising conflict-of-interest questions.
Arena Series B: $200M Round Values AI Leaderboard Near $3B
Arena, the AI leaderboard startup, raised a $200M Series B from a16z, Felicis, Kleiner Perkins and Lightspeed at a reported $2.88B-$3.1B valuation.
Vinci $250M Series B: AI Chip Simulation Takes On Incumbents
Vinci raised $250M at a $1.5B valuation for AI chip physics simulation it says runs 1,000x faster than FEA, with AMD Ventures among backers.
River AI Funding: Why a $1.1B Seed Round Is Really About GPUs
River AI, founded by xAI co-founder Igor Babuschkin, raised $1.1B across seed and Series A two months after leaving stealth, led by General Catalyst.