Series B startup

Who invested in Celox Networks

2 rounds we have observed, with the 2 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.

Telecoms

Funding summaryUpdated 26 Oct 2026

$147Mraised across 2 rounds since 2001, from 2 sources

$80MVenture$67MSeries B
Latest round
Series B, $67MApr 2002
Biggest round
$80MVenture · Jul 2001
Investors
2
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.

2002
$80MVenture$67MSeries B
First round
Venture, $80M
Jul 2001
Biggest round
$80M
Venture · Jul 2001
Between rounds
9 months
from the last two

The rounds

  1. Apr 2002
    Series B$67M

    No investor was named in the report.

    From a historical funding record

  2. Jul 2001
    Venture$80M2 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

Firsthand CapitalGovernment1round
Putnam InvestmentsInvestment firm1round

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

Quick answers about Celox Networks

Who invested in Celox Networks?

Celox Networks's investors include Firsthand Capital and Putnam Investments.

How much has Celox Networks raised?

Celox Networks has raised $147M across 2 rounds since 2001.

When did Celox Networks last raise?

Celox Networks's most recent round was a Series B of $67M in Apr 2002.

What was Celox Networks's biggest round?

Celox Networks's largest round on record is $80M (Venture), in Jul 2001.

Who backed Celox Networks first?

Celox Networks's first round on record, in Jul 2001, was backed by Firsthand Capital and Putnam Investments.

What stage is Celox Networks at?

Celox Networks's latest named round is a Series B, in Apr 2002.

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