United States · Series A startup

Who invested in Mantel

One round we have observed, with the 3 investors named in it. 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

Funding summaryUpdated 26 Oct 2026

$30Mraised across 1 round since 2024, from 1 source

Latest round
Series A, $30MSept 2024
Investors
3
See who backed them

The rounds

  1. Sept 2024
    Series A$30M

    Source recorded

Founders and team

From Mantel's own website: 3 founders, 8 on the team.

Cameron HallidayCo-founder & CEO
Danielle RapsonCo-founder & COO
Sean RobertsonCo-founder & CTO
  • Andrea RedfordChief Licensing Officer
  • Brock ForrestChief Product Officer
  • Isaac KichakVP of Engineering
  • Dan LeffBoard Member
  • Hector MacQuarrieBoard Member
  • Micheal KearneyBoard Member
  • Robin MoolddjikBoard Member
  • Sweng OwBoard Member

AdvisersKerri FoxLisa WoodSupported By

Everyone who backed them

Alumni VenturesVC firm1round
MCJVC firm1round
Engine VenturesVC firm1round

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

Quick answers about Mantel

Who invested in Mantel?

Mantel's investors include Alumni Ventures, MCJ and Engine Ventures.

How much has Mantel raised?

Mantel has raised $30M across 1 round since 2024.

When did Mantel last raise?

Mantel's most recent round was a Series A of $30M in Sept 2024.

What was Mantel's biggest round?

Its most recent round, $30M in Sept 2024, is also its largest on record.

Who backed Mantel first?

Mantel's first round on record, in Sept 2024, was backed by Alumni Ventures, MCJ and Engine Ventures.

What stage is Mantel at?

Mantel's latest named round is a Series A, in Sept 2024.

Where is Mantel based?

Mantel is based in the United States.

Companies like Mantel

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

Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.