United States · 
Who invested in Phylos?
Phylos's investors include Slow Ventures, Accomplice, Three Arch Partners, Sprout Group and Lone Pine Capital.
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$25MSeries B$1.8MVenture
United States · Venture startup
Who invested in Phylos
Funding summaryUpdated 26 Oct 2026
$27Mraised across 2 rounds since 2001, from 2 sources
$25MSeries B$1.8MVenture
- Latest round
- Venture, $1.8MNov 2024
- Biggest round
- $25MSeries B · Jan 2001
- Investors
- 5
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series B, $25M Jan 2001
- Biggest round
- $25M Series B · Jan 2001
- Between rounds
- 23.8 years from the last two
The rounds
- Nov 2024
- Jan 2001
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
Three Arch PartnersGrowth equity1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 2 firms list Phylos 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 Phylos
How much has Phylos raised?
Phylos has raised $27M across 2 rounds since 2001.
When did Phylos last raise?
Phylos's most recent round was a Venture of $1.8M in Nov 2024.
What was Phylos's biggest round?
Phylos's largest round on record is $25M (Series B), in Jan 2001.
Who backed Phylos first?
Phylos's first round on record, in Jan 2001, was backed by Three Arch Partners, Sprout Group and Lone Pine Capital.
What stage is Phylos at?
Phylos's latest named round is a Venture, in Nov 2024.
Where is Phylos based?
Phylos is based in the United States.
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