United States · 
Who invested in Flatfile?
Flatfile's investors include Founder Collective, Afore Capital, Alumni Ventures, Tiger Global Management and Quiet Capital, and 4 more on record.
202020212022
$2.0MRound$50MSeries B
United States · Series B startup
Who invested in Flatfile
Funding summaryUpdated 26 Oct 2026
$52Mraised across 2 rounds since 2019, from 2 sources
$2.0MRound$50MSeries B
- Latest round
- Series B, $50MSept 2022
- Step-upi
- 25×
- Investors
- 9 (1 led)
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Round, $2.0M Sept 2019
- Biggest round
- $50M Series B · Sept 2022
- Between rounds
- 3 years from the last two
The rounds
- Sept 2022Series B$50M4 new1 returning
Source recordedSEC filing: $50M sold, first sale Mar 2022
- Sept 2019Round$2.0M5 new
Reported by VentureBeatSEC filing: $2.2M sold, first sale Jul 2019
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
Liquid 2VC firm1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 2 firms list Flatfile 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 Flatfile
How much has Flatfile raised?
Flatfile has raised $52M across 2 rounds since 2019.
When did Flatfile last raise?
Flatfile's most recent round was a Series B of $50M in Sept 2022.
What was Flatfile's biggest round?
Its most recent round, $50M in Sept 2022, is also its largest on record.
Who backed Flatfile first?
Flatfile's first round on record, in Sept 2019, was backed by Afore Capital, Founder Collective and Gradient and 2 others.
What stage is Flatfile at?
Flatfile's latest named round is a Series B, in Sept 2022.
Where is Flatfile based?
Flatfile is based in the United States.
Who led Flatfile's rounds?
Afore Capital led the Undisclosed round in 2019.
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