Australia · Pre-seed startup

Who invested in CalcTree

One round we have observed, with the 5 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.

ConstructionEngineeringSoftware

Funding summaryUpdated 5 Nov 2026

$3.8Mraised across 1 round since 2025, from 2 sources

Latest round
Pre-seed, $3.8MMay 2025
Led by
Foundamental
Investors
5 (1 led)
See who backed them

The rounds

  1. May 2025

Founders and team

From CalcTree's own website: 3 on the team.

  • Onur EkinciCEO
  • Guillaume BazouinHead of Startup Programs
  • Shub BhattacharyaGeneral Partner

Everyone who backed them

FoundamentalVC firm1round, led 1
AntlerVC firm1round
KungariVC firm1round

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

Quick answers about CalcTree

Who invested in CalcTree?

CalcTree's investors include Foundamental, Antler, Suffolk Technologies, Autodesk & Bentley employees and Kungari. Foundamental led its latest round.

How much has CalcTree raised?

CalcTree has raised $3.8M across 1 round since 2025.

When did CalcTree last raise?

CalcTree's most recent round was a Pre-seed of $3.8M in May 2025, led by Foundamental.

What was CalcTree's biggest round?

Its most recent round, $3.8M in May 2025, is also its largest on record.

Who backed CalcTree first?

CalcTree's first round on record, in May 2025, was backed by Foundamental, Antler and Suffolk Technologies and 2 others.

What stage is CalcTree at?

CalcTree's latest named round is a Pre-seed, in May 2025.

Where is CalcTree based?

CalcTree is based in Australia.

Who led CalcTree's rounds?

Foundamental led the Pre-seed in 2025.

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