United States · Series D startup

Who invested in Syapse

4 rounds we have observed, with the 10 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.

BiotechHealthcare

Funding summaryUpdated 26 Oct 2026

$45Mraised across 4 rounds since 2011, from 4 sources

$1.6MSeed$3.0MSeries A$10MSeries B$30MSeries D
Latest round
Series D, $30MNov 2017
Step-upi
3×
Investors
10
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.

2011201220132014201520162017
$1.6MSeed$3.0MSeries A$10MSeries B$30MSeries D
First round
Seed, $1.6M
Jan 2011
Biggest round
$30M
Series D · Nov 2017
Usual gap between rounds
2.1 years
the median of 3

The rounds

  1. Nov 2017
  2. Jul 2014
    Series B$10M1 new2 returning

    From a historical funding recordSEC filing: $10.0M sold, first sale Jun 2014

  3. Jan 2013
  4. Jan 2011
    Seed$1.6M

    No investor was named in the report.

    Reported by techcrunch.com

Founders and team

From the SEC filings it signed: 4 on the team.

  • Jonathan HirschExecutive Officer, Directori
  • Ken TarkoffExecutive Officer, Directori
  • Tony LoeserExecutive Officeri
  • Trishan ArulExecutive Officeri

On the board, as filediAlexander HardyFrank WilliamsGary KurtzmanJay ZaveriJohn Kuelper

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

Social CapitalVC firm3rounds
Safeguard ScientificsPrivate equity2rounds
AscensionVC firm1round
AmgenCorporate VC1round
GECorporate VC1round
Intermountain VenturesCorporate VC1round
Roche VenturesGrowth equity1round
MedidataCorporate VC1round

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

Quick answers about Syapse

Who invested in Syapse?

Syapse's investors include Social Capital, The Social+Capital Partnership, Safeguard Scientifics, Ascension and Merck Global Health Innovation Fund, and 5 more on record.

How much has Syapse raised?

Syapse has raised $45M across 4 rounds since 2011.

When did Syapse last raise?

Syapse's most recent round was a Series D of $30M in Nov 2017.

What was Syapse's biggest round?

Its most recent round, $30M in Nov 2017, is also its largest on record.

Who backed Syapse first?

Syapse's first round on record, in Jan 2013, was backed by Social Capital and The Social+Capital Partnership.

What stage is Syapse at?

Syapse's latest named round is a Series D, in Nov 2017.

Where is Syapse based?

Syapse is based in the United States.

Companies like Syapse

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