Who invested in Decibel Therapeutics?
Decibel Therapeutics's investors include SR One, Third Rock Ventures, Bessemer Venture Partners, Google Ventures and BlackRock, and 9 more on record.

United States · Series D startup
Funding summaryUpdated 26 Oct 2026
$189Mraised across 3 rounds since 2015, from 3 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Source recordedSEC filing: $55M sold, first sale Nov 2020
Reported by FinSMEs
From a historical funding recordSEC filing: $8.0M sold, first sale Oct 2015
From Decibel Therapeutics's own website and the SEC filings it signed: 17 on the team.
On the board, as filediAnthony A. PhilippakisChristine A. PoonNeil A. ExterPeter A. Thompson
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Decibel Therapeutics's investors include SR One, Third Rock Ventures, Bessemer Venture Partners, Google Ventures and BlackRock, and 9 more on record.
Decibel Therapeutics has raised $189M across 3 rounds since 2015.
Decibel Therapeutics's most recent round was a Series D of $82M in Nov 2020.
Its most recent round, $82M in Nov 2020, is also its largest on record.
Decibel Therapeutics's first round on record, in Oct 2015, was backed by SR One, Third Rock Ventures and GlaxoSmithKline.
Decibel Therapeutics's latest named round is a Series D, in Nov 2020.
Decibel Therapeutics is based in the United States.
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