United States · Series B startup

Who invested in OPUS

2 rounds we have observed, with the 5 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

Raised 9 months ago

Funding summaryUpdated 26 Oct 2026

$9.0Mraised across 2 rounds since 2023, from 2 sources

Latest round
Series B, $9.0MFeb 2026
Investors
5
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.

2023202420252026
?Venture$9.0MSeries B
First round
Venture
Jan 2023
Biggest round
$9.0M
Series B · Feb 2026
Between rounds
3.1 years
from the last two

The rounds

  1. Feb 2026
  2. Jan 2023
    VentureAmount undisclosed1 new

    Source recorded

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.

The exit

ExitBuyerPriceWhen
AcquiredWillis Group Holdings LimitedundisclosedNov 2004

From historical deal records. Wrong? Tell us.

Everyone who backed them

Kleiner PerkinsVC firm1round
Bling CapitalVC firm1round
M13VC firm1round
Stage 2 CapitalVC firm1round
Gutter CapitalVC firm1round

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

Quick answers about OPUS

Who invested in OPUS?

OPUS's investors include Kleiner Perkins, Bling Capital, M13, Stage 2 Capital and Gutter Capital.

How much has OPUS raised?

OPUS has raised $9.0M across 2 rounds since 2023. One round did not disclose an amount, so the total is a floor.

When did OPUS last raise?

OPUS's most recent round was a Series B of $9.0M in Feb 2026.

What was OPUS's biggest round?

Its most recent round, $9.0M in Feb 2026, is also its largest on record.

Who backed OPUS first?

OPUS's first round on record, in Jan 2023, was backed by M13.

What stage is OPUS at?

OPUS's latest named round is a Series B, in Feb 2026.

Where is OPUS based?

OPUS is based in the United States.

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

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