United States · 
Who invested in Neptyne?
Neptyne's investors include Y Combinator, Jeff Dean and Geek Ventures.
2024
$2.0MPre-seed?Venture
United States · Venture startup
Who invested in Neptyne
Funding summaryUpdated 26 Oct 2026
$2.0Mraised across 2 rounds since 2023, from 2 sources
- Latest round
- VentureMay 2023
- Biggest round
- $2.0MPre-seed · Mar 2023
- Investors
- 3
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Pre-seed, $2.0M Mar 2023
- Biggest round
- $2.0M Pre-seed · Mar 2023
- Between rounds
- 2 months from the last two
The rounds
- May 2023
- Mar 2023
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
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 Neptyne 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 Neptyne
How much has Neptyne raised?
Neptyne has raised $2.0M across 2 rounds since 2023. One round did not disclose an amount, so the total is a floor.
When did Neptyne last raise?
Neptyne's most recent round was a Venture in May 2023.
What was Neptyne's biggest round?
Neptyne's largest round on record is $2.0M (Pre-seed), in Mar 2023.
Who backed Neptyne first?
Neptyne's first round on record, in Mar 2023, was backed by Y Combinator and Jeff Dean.
What stage is Neptyne at?
Neptyne's latest named round is a Venture, in May 2023.
Where is Neptyne based?
Neptyne is based in the United States.
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