A quarter of 2026's new unicorns are less than two years old
Eight selected companies recorded as founded in 2026 have reported or estimated valuations of $1B or more. The selection includes spin-outs and a private-equity-backed company. Separately, Dealroom's January–August snapshot shows 74 of 313 new unicorns were two years old or younger.
River AI was founded in April 2026, according to Dealroom. On 11 August it announced $1.1B of funding across its seed and Series A rounds and described its live API product. Dealroom estimates its valuation at $4.4B; the company did not disclose a valuation.
The eight-company selection below was cross-checked on 10 September 2026. All eight companies have Dealroom records, cross-checked against public reporting; this is not an exhaustive worldwide count. The historical charts further down retain the separate 8 September snapshot covering January–August. In those charts, age is the difference between founding year and the year a company first reached $1B.
Eight companies founded in 2026, already unicorns
Source: Dealroom.co
AGILINK and Walden are spin-outs with earlier research behind them; ADGT is backed by private equity. Founding year refers to the company, not the start of its underlying work. Cathedral's 2026 founding year follows Dealroom and July launch reporting; its precise incorporation date has not been independently confirmed.
Core Automation is shown at its reported $1B initial-round valuation, not its later $4B fundraising target. Forge reports $3.62B for July, which has not been reconciled with Dealroom's latest-value field. AGILINK is shown as $1B+ because its investor confirms the threshold, not Dealroom's precise $1.375B.
24% of 2026's new unicorns are two years old or younger; in 2019 it was 6%
Age counted from the founding year. 2026 is January to August.
Source: Dealroom.co
The count of new unicorns is not what changed. 2026 has produced 313 by the end of August, the same number as the whole of 2025 and far short of the 874 of 2021. What changed is their age. In 2021, 70 of the 874 were two years old or younger, 8%. This year it is 74 of 313. The median new unicorn was eight years old in every year from 2018 to 2020 and seven in 2021; in 2026 it is five.
45 companies founded since January 2025 are unicorns; the 15 most valuable
Valuation at the latest round. Companies founded in 2026 in purple; Recursive Superintelligence counts as 2025, its founders' date.
Source: Dealroom.co
The names explain the ages. Prometheus is Jeff Bezos's industrial AI company, valued at $41B seven months after it launched. Thrive Holdings is a spin-out of Thrive Capital that buys accounting and IT firms and rebuilds them around AI. Hark is Brett Adcock's next company after Figure. Ineffable, AMI, Recursive, humans& and Ricursive were all founded by researchers who left DeepMind, Meta, OpenAI or Google. The money is going to founders with a record, and it is arriving before there is a product.
Nvidia backs 13 of the 45, more than any venture firm
Investors by the number of these 45 companies they hold, and how many of those rounds they led. Jeff Bezos includes Bezos Expeditions.
Source: Dealroom.co
What this means
A $1B valuation used to be the reward for eight years of building. In 2026 it is increasingly the starting terms for a well-known founder with a research pedigree. The 45 companies founded since January 2025 that have crossed it are mostly AI labs and robotics companies, and 41 of them have already raised $100M or more.
For investors this moves the risk. Backing a one-year-old unicorn means paying a late-stage price for a seed-stage company, and the price rests on the team rather than on revenue. For Nvidia, which backs more $100M+ rounds than any investor and 13 of these 45 companies, it also means a seat with the labs that will buy its chips. Track every new unicorn on Dealroom.