United States · 
Who invested in Manatee?
Manatee's investors include Techstars, SpringTime Ventures, Grand Ventures and Y Combinator.
2023202420252026
$500KPre-seed?Venture$4.0MVenture
United States · Venture startup
Who invested in Manatee
Funding summaryUpdated 26 Oct 2026
$4.5Mraised across 3 rounds since 2022, from 3 sources
$500KPre-seed$4.0MVenture
- Latest round
- Venture, $4.0MSept 2026
- Step-upi
- 8×
- Investors
- 4
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, $500K Aug 2022
- Biggest round
- $4.0M Venture · Sept 2026
- Usual gap between rounds
- 3.5 years the median of 2
The rounds
- Sept 2026Venture$4.0M3 returning
Source recordedSEC filing: $2.6M sold
- Feb 2026
- Aug 2022
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 Manatee 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 Manatee
How much has Manatee raised?
Manatee has raised $4.5M across 3 rounds since 2022. One round did not disclose an amount, so the total is a floor.
When did Manatee last raise?
Manatee's most recent round was a Venture of $4.0M in Sept 2026.
What was Manatee's biggest round?
Its most recent round, $4.0M in Sept 2026, is also its largest on record.
Who backed Manatee first?
Manatee's first round on record, in Aug 2022, was backed by Y Combinator.
What stage is Manatee at?
Manatee's latest named round is a Venture, in Sept 2026.
Where is Manatee based?
Manatee is based in the United States.
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