United States · 
Who invested in Massive Health?
Massive Health's investors include Andreessen Horowitz, Greylock, Felicis, CRV and Collaborative Fund, and 2 more on record.
United States · Seed startup
Who invested in Massive Health
One round we have observed, with the 7 investors named in it. 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
$2.3Mraised across 1 round since 2011, from 1 source
- Latest round
- Seed, $2.3MFeb 2011
- Investors
- 7
The rounds
- Feb 2011Seed$2.3M
Reported by fis.dowjones.comSEC filing: $1.6M sold, first sale Jan 2011
The exit
ExitBuyerPriceWhen
AcquiredJawboneundisclosedFeb 2013
From historical deal records. Wrong? Tell us.
Everyone who backed them
Alexis OhanianAngel1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Massive Health
How much has Massive Health raised?
Massive Health has raised $2.3M across 1 round since 2011.
When did Massive Health last raise?
Massive Health's most recent round was a Seed of $2.3M in Feb 2011.
What was Massive Health's biggest round?
Its most recent round, $2.3M in Feb 2011, is also its largest on record.
Who backed Massive Health first?
Massive Health's first round on record, in Feb 2011, was backed by Andreessen Horowitz, Greylock and Felicis and 4 others.
What stage is Massive Health at?
Massive Health's latest named round is a Seed, in Feb 2011.
Where is Massive Health based?
Massive Health is based in the United States.
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