United States · Seed startup
4 rounds we have observed, with the 7 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Raised 6 months ago
Funding summaryUpdated 26 Oct 2026
$419Mraised across 4 rounds since 2022, from 5 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Reported by Monte Carlo Capital and 1 other
Source recordedSEC filing: $200K sold, first sale May 2022
Source recordedSEC filing: $200K sold, first sale May 2022
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Streamlined VenturesL
Cervin Ventures
ENISARepublicAlameda Research
8-Bit Capital
Honeystone VenturesMissing a round, or an investor who was in one? Tell us.
This firm lists Ratio as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Ratio's investors include Streamlined Ventures, Cervin Ventures, ENISA, Republic and Alameda Research, and 2 more on record. Streamlined Ventures led its latest round.
Ratio has raised $419M across 4 rounds since 2022.
Ratio's most recent round was a Seed of $16M in Apr 2026, led by Streamlined Ventures.
Ratio's largest round on record is $400M (Debt), in Sept 2022.
Ratio's first round on record, in Feb 2022, was backed by Republic and Alameda Research.
Ratio's latest named round is a Seed, in Apr 2026.
Ratio is based in the United States.
Streamlined Ventures led the Seed in 2026.
In the same sector, and raised in the last eighteen months.
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United States · 
