United States · Funded startup

Who invested in Lookout

8 rounds we have observed, with the 20 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.

Cybersecurity

Valuation: $1.0B, Mar 2026

Funding summaryUpdated 26 Oct 2026

$282Mraised across 8 rounds since 2009, from 8 sources

$1.0MSeed$5.5MSeries A$11MSeries B$20MSeries C$40MSeries D$55MSeries E$150MSeries F
Latest round
SecondaryFeb 2015
Biggest round
$150MSeries F · Aug 2014
Investors
20
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.

2009201020112012201320142015
$1.0MSeed$5.5MSeries A$11MSeries B$20MSeries C$40MSeries D$55MSeries E$150MSeries F?Secondary
First round
Seed, $1.0M
Mar 2009
Biggest round
$150M
Series F · Aug 2014
Usual gap between rounds
9 months
the median of 7

The rounds

  1. Feb 2015
    SecondaryAmount undisclosed1 new

    From a historical funding record

  2. Aug 2014
  3. Oct 2013
  4. Sept 2011
    Series D$40M2 new2 returning

    Reported by techcrunch.com

  5. Dec 2010
    Series C$20M1 new2 returning

    Reported by finsmes.com

  6. May 2010
  7. Dec 2009
  8. Mar 2009
    Seed$1.0M1 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

AccelVC firm5rounds
Khosla VenturesVC firm5rounds
Index VenturesVC firm4rounds
Andreessen HorowitzVC firm3rounds
Trilogy Equity PartnershipInvestment firm2rounds
Joseph AnsanelliAngel2rounds
SV AngelVC firm1round
Goldman SachsPrivate equity1round
GreylockVC firm1round
QualcommCorporate VC1round
T. Rowe PricePrivate equity1round
Bezos ExpeditionsFamily office1round
Kevin HartzVC firm1round
Chris SaccaAngel1round
Deutsche TelekomCorporate VC1round

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

Also claim to have backed them

These 2 firms list Lookout 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.

Trilogy Equity PartnersVC firmPer its own site
Crescent CoveVC firmPer its own site

Quick answers about Lookout

Who invested in Lookout?

Lookout's investors include Accel, Khosla Ventures, Index Ventures, Andreessen Horowitz and Mithril Capital Management, and 15 more on record.

How much has Lookout raised?

Lookout has raised $282M across 8 rounds since 2009. One round did not disclose an amount, so the total is a floor.

When did Lookout last raise?

Lookout's most recent round was a Secondary in Feb 2015.

What was Lookout's biggest round?

Lookout's largest round on record is $150M (Series F), in Aug 2014.

Who backed Lookout first?

Lookout's first round on record, in Mar 2009, was backed by Kevin Hartz.

What stage is Lookout at?

Lookout's latest named round is a Secondary, in Feb 2015.

Where is Lookout based?

Lookout is based in the United States.

Companies like Lookout

In the same sector, and raised in the last eighteen months.

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