United States · Series C startup

Who invested in Ambient Devices

5 rounds we have observed, with the 7 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.

Hardware & Electronics

Funding summaryUpdated 26 Oct 2026

$10Mraised across 5 rounds since 2006, from 5 sources

$2.0MSeries B$1.6MSeries A$800KSeries B$857KSeries B$5.0MSeries C
Latest round
Series C, $5.0MSept 2008
Step-upi
5.8×
Investors
7
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.

200620072008
$2.0MSeries B$1.6MSeries A$800KSeries B$857KSeries B$5.0MSeries C
First round
Series B, $2.0M
Jan 2006
Biggest round
$5.0M
Series C · Sept 2008
Usual gap between rounds
2.3 years
the median of 2

The rounds

  1. Sept 2008
  2. Sept 2008
  3. Sept 2008
    Series B$800K

    No investor was named in the report.

    Reported by sec.gov

  4. Jun 2006
    Series A$1.6M2 new

    Reported by sec.gov

  5. Jan 2006
    Series B$2.0M2 new

    From a historical funding record

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

New York AngelsAngel network3rounds
First Round CapitalVC firm2rounds
Rose Tech VenturesAccelerator2rounds
406 VenturesVC firm1round
New York Venture PartnersFamily office1round
David S. RoseAngel1round

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

Quick answers about Ambient Devices

Who invested in Ambient Devices?

Ambient Devices's investors include New York Angels, First Round Capital, Rose Tech Ventures, Nicholas Negroponte and 406 Ventures, and 2 more on record.

How much has Ambient Devices raised?

Ambient Devices has raised $10M across 5 rounds since 2006.

When did Ambient Devices last raise?

Ambient Devices's most recent round was a Series C of $5.0M in Sept 2008.

What was Ambient Devices's biggest round?

Its most recent round, $5.0M in Sept 2008, is also its largest on record.

Who backed Ambient Devices first?

Ambient Devices's first round on record, in Jan 2006, was backed by New York Angels and New York Venture Partners.

What stage is Ambient Devices at?

Ambient Devices's latest named round is a Series C, in Sept 2008.

Where is Ambient Devices based?

Ambient Devices is based in the United States.

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