United States · Series D startup

Who invested in Duetto

6 rounds we have observed, with the 12 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.

Healthcare

Funding summaryUpdated 26 Oct 2026

$173Mraised across 6 rounds since 2012, from 6 sources

$2.1MSeed$10MSeries A$21MSeries B$30MSeries C$30MSeries C$80MSeries D
Latest round
Series D, $80MFeb 2018
Step-upi
2.7×
Investors
12
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.

2012201320142015201620172018
$2.1MSeed$10MSeries A$21MSeries B$30MSeries C$30MSeries C$80MSeries D
First round
Seed, $2.1M
Apr 2012
Biggest round
$80M
Series D · Feb 2018
Usual gap between rounds
13 months
the median of 5

The rounds

  1. Feb 2018
    Series D$80M1 new3 returning

    Reported by FinSMEs

  2. Dec 2015
    Series C$30M

    No investor was named in the report.

    From a historical funding record

  3. Aug 2015
    Series C$30M1 new6 returning

    From a historical funding record

  4. Jul 2014
    Series B$21M2 new3 returning

    From a historical funding record

  5. Dec 2012
  6. Apr 2012

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

Battery VenturesVC firm5rounds
AccelVC firm3rounds
Marc BenioffVC firm3rounds
AltimeterVC firm3rounds
BenchmarkVC firm2rounds
Jaws VenturesVC firm2rounds
Dan ScholnickAngel2rounds
Leland PillsburyGrowth equity2rounds
Trinity VenturesVC firm1round
Warburg PincusPrivate equity1round
Icon VenturesVC firm1round
Thayer VenturesVC firm1round

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

Also claim to have backed them

These 2 firms list Duetto as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

GrowthCurve CapitalPrivate equityPer its own site
L Capital LLCPrivate equityPer its own site

Quick answers about Duetto

Who invested in Duetto?

Duetto's investors include Battery Ventures, Accel, Marc Benioff, Altimeter and Benchmark, and 7 more on record.

How much has Duetto raised?

Duetto has raised $173M across 6 rounds since 2012.

When did Duetto last raise?

Duetto's most recent round was a Series D of $80M in Feb 2018.

What was Duetto's biggest round?

Its most recent round, $80M in Feb 2018, is also its largest on record.

Who backed Duetto first?

Duetto's first round on record, in Apr 2012, was backed by Battery Ventures, Benchmark and Jaws Ventures and 1 others.

What stage is Duetto at?

Duetto's latest named round is a Series D, in Feb 2018.

Where is Duetto based?

Duetto is based in the United States.

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