United States · Who invested in Gritstone?
Gritstone's investors include Versant Ventures, Alexandria Real Estate Equities, Clarus Ventures, The Column Group and Frazier VC, and 2 more on record.
United States · Series B startup
Who invested in Gritstone
Funding summaryUpdated 26 Oct 2026
$93Mraised across 1 round since 2017, from 1 source
- Latest round
- Series B, $93MSept 2017
- Investors
- 7
The rounds
- Sept 2017Series B$93M
Versant Ventures
Alexandria Real Estate Equities
Clarus Ventures
The Column Group
Frazier VC- Lilly Asia Ventures/ GV
- Trinitas
Reported by FinSMEs
Everyone who backed them
Lilly Asia Ventures/ GVno record of our own yet1round
Trinitasno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Gritstone
How much has Gritstone raised?
Gritstone has raised $93M across 1 round since 2017.
When did Gritstone last raise?
Gritstone's most recent round was a Series B of $93M in Sept 2017.
What was Gritstone's biggest round?
Its most recent round, $93M in Sept 2017, is also its largest on record.
Who backed Gritstone first?
Gritstone's first round on record, in Sept 2017, was backed by Versant Ventures, Alexandria Real Estate Equities and Clarus Ventures and 4 others.
What stage is Gritstone at?
Gritstone's latest named round is a Series B, in Sept 2017.
Where is Gritstone based?
Gritstone is based in the United States.
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