United States · Who invested in Forty Seven?
Forty Seven's investors include Lightspeed Venture Partners, Google Ventures, Wellington Management, Sutter Hill Ventures and The Leukemia & Lymphoma Society, and 1 more on record.
20182019
$75MSeries B$6.0MRoundUnited States · Funded startup
Who invested in Forty Seven
2 rounds we have observed, with the 6 investors named in them. 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
$81Mraised across 2 rounds since 2017, from 2 sources
$75MSeries B$6.0MRound
- Latest round
- Round, $6.0MAug 2019
- Biggest round
- $75MSeries B · Oct 2017
- Investors
- 6
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, $75M Oct 2017
- Biggest round
- $75M Series B · Oct 2017
- Between rounds
- 22 months from the last two
The rounds
- Aug 2019Round$6.0M2 new2 returning
Lightspeed Venture Partners
Google Ventures
Wellington Management- The Leukemia & Lymphoma Society
Reported by FinSMEs
- Oct 2017Series B$75M4 new
- Lightspeed Venture Partners
- Google Ventures
Sutter Hill Ventures- Wellington/ Clarus
Reported by FinSMEsSEC filing: $75M sold, first sale Oct 2017
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.
Series B2017Round2019Lightspeed Venture PartnersGoogle VenturesWellington ManagementSutter Hill VenturesThe Leukemia & Lymphoma SocietyWellington/ Clarus
Lightspeed Venture PartnersGoogle VenturesWellington ManagementSutter Hill VenturesThe Leukemia & Lymphoma SocietyWellington/ ClarusEveryone who backed them
The Leukemia & Lymphoma Societyno record of our own yet1round
Wellington/ Clarusno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Forty Seven
How much has Forty Seven raised?
Forty Seven has raised $81M across 2 rounds since 2017.
When did Forty Seven last raise?
Forty Seven's most recent round was an Undisclosed round of $6.0M in Aug 2019.
What was Forty Seven's biggest round?
Forty Seven's largest round on record is $75M (Series B), in Oct 2017.
Who backed Forty Seven first?
Forty Seven's first round on record, in Oct 2017, was backed by Lightspeed Venture Partners, Google Ventures and Sutter Hill Ventures and 1 others.
What stage is Forty Seven at?
Forty Seven's latest named round is an Undisclosed round, in Aug 2019.
Where is Forty Seven based?
Forty Seven is based in the United States.
Companies like Forty Seven
In the same sector, and raised in the last eighteen months.
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