United States · Series B startup

Who invested in RaNA Therapeutics

3 rounds we have observed, with the 3 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.

Funding summaryUpdated 26 Oct 2026

$87Mraised across 3 rounds since 2011, from 3 sources

$2.7MVenture$21MSeries A$64MSeries B
Latest round
Series B, $64MJul 2015
Step-upi
3.1×
Investors
3
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2012201320142015
$2.7MVenture$21MSeries A$64MSeries B
First round
Venture, $2.7M
Nov 2011
Biggest round
$64M
Series B · Jul 2015
Usual gap between rounds
3.5 years
the median of 2

The rounds

  1. Jul 2015
    Series B$64M

    No investor was named in the report.

    From a historical funding recordSEC filing: $64M sold, first sale Jul 2015

  2. Jan 2012
    Series A$21M3 new

    Reported by masshightech.comSEC filing: $2.7M sold, first sale Nov 2011

  3. Nov 2011
    Venture$2.7M

    No investor was named in the report.

    Reported by masshightech.comSEC filing: $2.7M sold, first sale Nov 2011

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.

Venture2011Series A2012Series B2015Atlas VentureSR OnePartners HealthCare Innovation

Everyone who backed them

Atlas VentureVC firm1round
SR OneCorporate VC1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about RaNA Therapeutics

Who invested in RaNA Therapeutics?

RaNA Therapeutics's investors include Atlas Venture, SR One and Partners HealthCare Innovation.

How much has RaNA Therapeutics raised?

RaNA Therapeutics has raised $87M across 3 rounds since 2011.

When did RaNA Therapeutics last raise?

RaNA Therapeutics's most recent round was a Series B of $64M in Jul 2015.

What was RaNA Therapeutics's biggest round?

Its most recent round, $64M in Jul 2015, is also its largest on record.

Who backed RaNA Therapeutics first?

RaNA Therapeutics's first round on record, in Jan 2012, was backed by Atlas Venture, SR One and Partners HealthCare Innovation.

What stage is RaNA Therapeutics at?

RaNA Therapeutics's latest named round is a Series B, in Jul 2015.

Where is RaNA Therapeutics based?

RaNA Therapeutics is based in the United States.

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