Brazil · Funded startup

Who invested in Mombak

3 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.

Climate Tech

Raised 2 months ago

Funding summaryUpdated 5 Nov 2026

$86Mraised across 3 rounds since 2025, from 3 sources

$30MSeries A$17MDebt$39MDebt
Latest round
Debt, $39MSept 2026
Step-upi
2.3×
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.

2026
$30MSeries A$17MDebt$39MDebt
First round
Series A, $30M
Apr 2025
Biggest round
$39M
Debt · Sept 2026
Between rounds
17 months
from the last two

The rounds

  1. Sept 2026
  2. Apr 2025
  3. Apr 2025
    Series A$30M3 new

    Source recordedSEC filing: $31M sold, first sale Feb 2025

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

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

Also claim to have backed them

This firm lists Mombak 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.

Symbiotic ProjectsInvestment firmPer its own site

Quick answers about Mombak

Who invested in Mombak?

Mombak's investors include Union Square Ventures, Kaszek Ventures, Lowercarbon Capital, Brazilian Development Bank's Entrepreneurship Financing program (Finem) and The Brazilian Development Bank(BNDES).

How much has Mombak raised?

Mombak has raised $86M across 3 rounds since 2025.

When did Mombak last raise?

Mombak's most recent round was a Debt of $39M in Sept 2026.

What was Mombak's biggest round?

Its most recent round, $39M in Sept 2026, is also its largest on record.

Who backed Mombak first?

Mombak's first round on record, in Apr 2025, was backed by Union Square Ventures, Kaszek Ventures and Lowercarbon Capital.

What stage is Mombak at?

Mombak's latest named round is a Debt, in Sept 2026.

Where is Mombak based?

Mombak is based in Brazil.

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