Global venture capital is on pace for its highest annual total ever. According to CB Insights' State of Venture Q3'26 report, $698 billion in funding flowed through the third quarter, putting 2026 on pace to shatter the 2021 annual record.
Mega-rounds drove the surge. Roughly 80% of third-quarter funding came from rounds of $100 million or more, including deals by Databricks, European defense-tech firm Helsing and prediction-market platform Kalshi. Average deal size more than doubled year over year even as overall deal count continued to shrink.
The United States Takes the Largest Share
The United States captured 59% of global funding on just 42% of deals, a concentration that underscores how much of the current boom is a US, and specifically AI-infrastructure, story. Europe posted its strongest quarter since 2022 at $31.5 billion. M&A activity, by contrast, hit a four-year low, down 22% quarter over quarter.
This Week's Biggest Rounds
The pace has not slowed into October. Ramp Business Corp. led the week with a $1.9 billion Series D+ round led by Thrive Capital, according to tracking data from Fireround and Dealroom. ID Finance closed a $610 million growth round, and medical-robotics company CMR Surgical raised $400 million.
Over the 30 days to October 19, startups announced 606 rounds worth $32.3 billion. The largest was Nscale's $3.4 billion convertible round led by Third Point Ventures. AI companies took 146 of those rounds, and seed remained the most common stage.
The 2026 Leaderboard
For the year to date, OpenAI's $122 billion March round valuing the company at $852 billion remains the largest US startup financing tracked in 2026, followed by Anthropic's $65 billion Series H in May at a $965 billion valuation and xAI's $20 billion Series E. Semiconductors led all sectors in the most recent weekly tally at $2.3 billion, with fintech second at $2.1 billion.
The question hanging over the record year is the same one hanging over the Fed's rate decision: whether an AI-driven capital boom can coexist with an economy running hot enough to keep borrowing costs elevated.
