United States · 
Who invested in Neon Therapeutics?
Neon Therapeutics's investors include Access Industries, Fidelity, Wellington Management, Hill House Capital and Casdin Capital, and 7 more on record.
20162017
$55MSeries A$70MSeries B$36MSeries BUnited States · Series B startup
Who invested in Neon Therapeutics
Funding summaryUpdated 26 Oct 2026
$161Mraised across 3 rounds since 2015, from 3 sources
$55MSeries A$70MSeries B$36MSeries B
- Latest round
- Series B, $36MDec 2017
- Biggest round
- $70MSeries B · Jan 2017
- Investors
- 12
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 A, $55M Oct 2015
- Biggest round
- $70M Series B · Jan 2017
- Usual gap between rounds
- 15 months the median of 2
The rounds
- Dec 2017Series B$36M8 new1 returning
- Fidelity
Wellington Management
Hill House Capital
Casdin Capital
Access Industries
ArrowMark Partners
Nextech InvestPharmstandard
- Partner Fund
Reported by FinSMEsSEC filing: $106M sold, first sale Dec 2016
- Jan 2017Series B$70M1 new
Reported by FinSMEsSEC filing: $70M sold, first sale Dec 2016
- Oct 2015Series A$55M3 new
From a historical funding record
Founders and team
From the SEC filings it signed: 4 on the team.
- Hugh DowdExecutive Officer, Directori
- Richard GaynorExecutive Officeri
- Robert AngExecutive Officeri
- Yasir Al-WakeelExecutive Officeri
On the board, as filediCary PfefferEric LanderRobert KamenRobert TepperStephen Sherwin
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
Missing a round, or an investor who was in one? Tell us.
Quick answers about Neon Therapeutics
How much has Neon Therapeutics raised?
Neon Therapeutics has raised $161M across 3 rounds since 2015.
When did Neon Therapeutics last raise?
Neon Therapeutics's most recent round was a Series B of $36M in Dec 2017.
What was Neon Therapeutics's biggest round?
Neon Therapeutics's largest round on record is $70M (Series B), in Jan 2017.
Who backed Neon Therapeutics first?
Neon Therapeutics's first round on record, in Oct 2015, was backed by Third Rock Ventures, Access Industries and Clal Biotechnology.
What stage is Neon Therapeutics at?
Neon Therapeutics's latest named round is a Series B, in Dec 2017.
Where is Neon Therapeutics based?
Neon Therapeutics is based in the United States.
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