United States · 
Who invested in Grail?
Grail's investors include SV Angel, Tengxun Touzi, HSG, ARCH Venture Partners and Hill House Capital, and 9 more on record.
20172019202120232025
$900MSeries B$300MRound$325MRound$110MRoundUnited States · Funded startup
Who invested in Grail
4 rounds we have observed, with the 14 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.
Raised 5 months ago
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Funding summaryUpdated 15 Nov 2026
$1.6Braised across 4 rounds since 2017, from 4 sources
$900MSeries B$300MRound$325MRound$110MRound
- Latest round
- Round, $110MJun 2026
- Biggest round
- $900MSeries B · Mar 2017
- Investors
- 14
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, $900M Mar 2017
- Biggest round
- $900M Series B · Mar 2017
- Usual gap between rounds
- 15 months the median of 3
The rounds
- Jun 2026
- Oct 2025Round$325M4 new
Source recordedSEC filing: $325M sold, first sale Oct 2025
- May 2018Round$300M1 new
- Ally Bridge Group/ Lifetech Scientific
Reported by FinSMEsSEC filing: $300M sold, first sale May 2018
- Mar 2017Series B$900M8 new
Tengxun Touzi- Amazon
Merck Global Health Innovation Fund
Celgene
Bristol Myers Squibb- Varian Medical Systems, Inc
McKesson- Arch Venture Partners/ Johnson & Johnson
Reported by FinSMEsSEC filing: $914M sold, first sale Feb 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.
Everyone who backed them
AmazonCompany1round
Varian Medical Systems, IncGrowth equity1round
Ally Bridge Group/ Lifetech Scientificno record of our own yet1round
Arch Venture Partners/ Johnson & Johnsonno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Grail
How much has Grail raised?
Grail has raised $1.6B across 4 rounds since 2017.
When did Grail last raise?
Grail's most recent round, $110M, was in Jun 2026.
What was Grail's biggest round?
Grail's largest round on record is $900M (Series B), in Mar 2017.
Who backed Grail first?
Grail's first round on record, in Mar 2017, was backed by Tengxun Touzi, Amazon and Merck Global Health Innovation Fund and 5 others.
What stage is Grail at?
Grail's latest named round is an Undisclosed round, in Oct 2025.
Where is Grail based?
Grail is based in the United States.
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