United States · Series H startup

Who invested in Aquantia

9 rounds we have observed, with the 13 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

$195Mraised across 9 rounds since 2005, from 9 sources

$12MSeries A$26MSeries B$3.5MSeries C$35MSeries D$21MSeries E$40MSeries F$4.4MSeries D$16MSeries G$37MSeries H
Latest round
Series H, $37MApr 2015
Biggest round
$40MSeries F · May 2012
Step-upi
2.3×
Investors
13
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.

20072009201120132015
$12MSeries A$26MSeries B$3.5MSeries C$35MSeries D$21MSeries E$40MSeries F$4.4MSeries D$16MSeries G$37MSeries H
First round
Series A, $12M
Sept 2005
Biggest round
$40M
Series F · May 2012
Usual gap between rounds
13 months
the median of 8

The rounds

  1. Apr 2015
    Series H$37M4 new

    From a historical funding recordSEC filing: $25M sold, first sale Mar 2015

  2. Mar 2014
    Series G$16M1 new

    From a historical funding recordSEC filing: $16M sold, first sale Jan 2014

  3. Jul 2013
    Series D$4.4M3 returning

    Reported by sec.govSEC filing: $4.4M sold, first sale Jun 2013

  4. May 2012
    Series F$40M1 new5 returning

    Reported by canada.comSEC filing: $30M sold, first sale Apr 2012

  5. Jun 2011
    Series E$21M1 new5 returning

    Reported by techcrunchit.comSEC filing: $20M sold, first sale Apr 2011

  6. Dec 2009
    Series D$35M1 new4 returning

    Reported by aquantia.comSEC filing: $33M sold, first sale Nov 2009

  7. Jan 2009
    Series C$3.5M

    No investor was named in the report.

    From a historical funding recordSEC filing: $3.5M sold, first sale Jan 2009

  8. Feb 2008
  9. Sept 2005
    Series A$12M3 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

GreylockVC firm5rounds
Pinnacle VenturesVC firm5rounds
VentureTech AllianceGrowth equity4rounds
Amidzad PartnersVC firm2rounds
Cisco InvestmentsCorporate VC1round
XilinxVC firm1round
LSI LogicCorporate VC1round
GlobalFoundriesCorporate VC1round
Direct Equity Partnersno record of our own yet1round
RUSNANO Capitalno record of our own yet1round

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

Also claim to have backed them

This firm lists Aquantia as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

Rona HoldingsPrivate equityPer its own site

Quick answers about Aquantia

Who invested in Aquantia?

Aquantia's investors include Lightspeed Venture Partners, Greylock, Pinnacle Ventures, New Enterprise Associates and VentureTech Alliance, and 8 more on record.

How much has Aquantia raised?

Aquantia has raised $195M across 9 rounds since 2005.

When did Aquantia last raise?

Aquantia's most recent round was a Series H of $37M in Apr 2015.

What was Aquantia's biggest round?

Aquantia's largest round on record is $40M (Series F), in May 2012.

Who backed Aquantia first?

Aquantia's first round on record, in Sept 2005, was backed by Lightspeed Venture Partners, Greylock and Amidzad Partners.

What stage is Aquantia at?

Aquantia's latest named round is a Series H, in Apr 2015.

Where is Aquantia based?

Aquantia is based in the United States.

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