United States · Series B startup

Who invested in Krux

4 rounds we have observed, with the 11 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

$61Mraised across 4 rounds since 2010, from 4 sources

$2.0MSeed$13MSeries A$11MSeries B$35MSeries B
Latest round
Series B, $35MJun 2014
Step-upi
3.2×
Investors
11
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.

2011201220132014
$2.0MSeed$13MSeries A$11MSeries B$35MSeries B
First round
Seed, $2.0M
May 2010
Biggest round
$35M
Series B · Jun 2014
Usual gap between rounds
2.8 years
the median of 2

The rounds

  1. Jun 2014
  2. Sept 2011
    Series B$11M2 new

    Reported by techcrunch.com

  3. Sept 2011
    Series A$13M

    No investor was named in the report.

    From a historical funding record

  4. May 2010
    Seed$2.0M1 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 firm2rounds
IDG VenturesVC firm1round
Temasek HoldingsVC firm1round
Sapphire VenturesVC firm1round
Ridge VenturesVC firm1round
Ulu VenturesVC firm1round
Industry VenturesVC firm1round
IDG Ventures USAVC firm1round
Warner MediaVC firm1round
The Entrepreneurs' FundsInvestment firm1round

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

Also claim to have backed them

This firm lists Krux 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.

Digital Technology SuperclusterCorporate VCPer its own site

Quick answers about Krux

Who invested in Krux?

Krux's investors include Accel, IDG Ventures, Temasek Holdings, Sapphire Ventures and Ridge Ventures, and 6 more on record.

How much has Krux raised?

Krux has raised $61M across 4 rounds since 2010.

When did Krux last raise?

Krux's most recent round was a Series B of $35M in Jun 2014.

What was Krux's biggest round?

Its most recent round, $35M in Jun 2014, is also its largest on record.

Who backed Krux first?

Krux's first round on record, in May 2010, was backed by Ulu Ventures.

What stage is Krux at?

Krux's latest named round is a Series B, in Jun 2014.

Where is Krux based?

Krux is based in the United States.

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