United States · 
Who invested in Fission?
Fission's investors include Pantera Capital, Borderless Capital, Circle Ventures, gumi Cryptos Capital and Ari Rubenstein, and 1 more on record. Pantera Capital led its latest round.
United States · Series A startup
Who invested in Fission
Funding summaryUpdated 26 Oct 2026
$10Mraised across 1 round since 2026, from 4 sources
- Latest round
- Series A, $10MOct 2026
- Led by
- Pantera Capital
- Investors
- 6 (1 led)
The rounds
- Oct 2026Series A$10M
Reported by Fintech Global and 3 others
Everyone who backed them
Ari RubensteinVC firm1round
New FormVC firm1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 2 firms list Fission as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Fission
How much has Fission raised?
Fission has raised $10M across 1 round since 2026.
When did Fission last raise?
Fission's most recent round was a Series A of $10M in Oct 2026, led by Pantera Capital.
What was Fission's biggest round?
Its most recent round, $10M in Oct 2026, is also its largest on record.
Who backed Fission first?
Fission's first round on record, in Oct 2026, was backed by Pantera Capital, Borderless Capital and Circle Ventures and 3 others.
What stage is Fission at?
Fission's latest named round is a Series A, in Oct 2026.
Where is Fission based?
Fission is based in the United States.
Who led Fission's rounds?
Pantera Capital led the Series A in 2026.
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