United States · Series B startup

Who invested in Molecule Software

4 rounds we have observed, with the 4 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.

Energy

Funding summaryUpdated 26 Oct 2026

$14Mraised across 4 rounds since 2012, from 4 sources

$30KSeed$1.2MSeed$1.1MSeed$12MSeries B
Latest round
Series B, $12MJul 2025
Step-upi
11.1×
Investors
4
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.

2012201420162018202020222024
$30KSeed$1.2MSeed$1.1MSeed$12MSeries B
First round
Seed, $30K
May 2012
Biggest round
$12M
Series B · Jul 2025
Usual gap between rounds
19 months
the median of 3

The rounds

  1. Jul 2025
    Series B$12M1 new1 returning

    Source recordedSEC filing: $12M sold, first sale Jul 2025

  2. Nov 2014
    Seed$1.1M1 new1 returning

    From a historical funding record

  3. Dec 2013
    Seed$1.2M2 returning

    From a historical funding record

  4. May 2012
    Seed$30K2 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.

Seed2012Seed2013Seed2014Series B2025Mercury FundSURGE VenturesHouston Angel NetworkSurge

Everyone who backed them

Mercury FundVC firm4rounds
SURGE VenturesInvestment firm2rounds
Houston Angel NetworkAngel network1round
SurgeAccelerator1round

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

Quick answers about Molecule Software

Who invested in Molecule Software?

Molecule Software's investors include Mercury Fund, SURGE Ventures, Houston Angel Network and Surge.

How much has Molecule Software raised?

Molecule Software has raised $14M across 4 rounds since 2012.

When did Molecule Software last raise?

Molecule Software's most recent round was a Series B of $12M in Jul 2025.

What was Molecule Software's biggest round?

Its most recent round, $12M in Jul 2025, is also its largest on record.

Who backed Molecule Software first?

Molecule Software's first round on record, in May 2012, was backed by Mercury Fund and SURGE Ventures.

What stage is Molecule Software at?

Molecule Software's latest named round is a Series B, in Jul 2025.

Where is Molecule Software based?

Molecule Software is based in the United States.

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