Gritstone Oncology Funding: $157M Raised, Series A (2015)

Gritstone Oncology is based in South San Francisco, CA. It has raised $157M in total funding. Latest round: Series A.

Gritstone Oncology funding overview

Gritstone Oncology is based in South San Francisco, CA. Gritstone Oncology has raised $157M in total disclosed funding. That places its disclosed total in the $100M–$250M range. Its most recent disclosed round is a Series A announced in January 2015. The round record for Gritstone Oncology runs through 2015; nothing later has been disclosed. Investors on record include Versant Ventures, The Column Group, Clarus Ventures, Frazier Healthcare Partners, Redmile Group, Casdin Capital and 1 others. 7 distinct backers are named across the disclosed rounds.

Gritstone Oncology at a glance

Total raised
$157M
Latest round
Series A
Latest round date
January 2015
Headquarters
South San Francisco, CA
Notable investors
Versant Ventures, The Column Group, Clarus Ventures, Frazier Healthcare Partners, Redmile Group, Casdin Capital, Transformational Healthcare Opportunity

Frequently asked about Gritstone Oncology funding

How much has Gritstone Oncology raised?
Gritstone Oncology has raised $157M in total disclosed funding across the rounds on record.
Who has invested in Gritstone Oncology?
Versant Ventures, The Column Group, Clarus Ventures, Frazier Healthcare Partners, Redmile Group, Casdin Capital are named among the investors backing Gritstone Oncology.
What was the latest Gritstone Oncology funding round?
The most recent disclosed round is a Series A, announced in January 2015.
Where is Gritstone Oncology based?
Gritstone Oncology is based in South San Francisco, CA.
When did Gritstone Oncology last raise?
The last disclosed Gritstone Oncology round closed in January 2015 at Series A.

We update the Gritstone Oncology record whenever a new round is filed or announced, so the totals above track the public record rather than estimates. Related companies in South San Francisco and their backers are listed below.

Companies related to Gritstone Oncology (36)

Browse related funding lists (8)

Company funding database · Investor directory · Founder database · Mega-rounds 2026