United States · 
Who invested in 257?
257's investors include City Light Capital.
United States · Seed startup
Who invested in 257
One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$9.2Mraised across 1 round since 2025, from 1 source
- Latest round
- Seed, $9.2MMar 2025
- Investors
- 1
The rounds
- Mar 2025
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists 257 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.
Quick answers about 257
How much has 257 raised?
257 has raised $9.2M across 1 round since 2025.
When did 257 last raise?
257's most recent round was a Seed of $9.2M in Mar 2025.
What was 257's biggest round?
Its most recent round, $9.2M in Mar 2025, is also its largest on record.
Who backed 257 first?
257's first round on record, in Mar 2025, was backed by City Light Capital.
What stage is 257 at?
257's latest named round is a Seed, in Mar 2025.
Where is 257 based?
257 is based in the United States.
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In the same sector, and raised in the last eighteen months.
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