When was CalcTree founded?

CalcTree was founded in 2021 and raised its 1st funding round 2 years after it was founded.

Where is CalcTree located?

CalcTree is headquartered in Sydney, Australia.

How many employees does CalcTree have?

As of Aug 31, 2026, the latest employee count at CalcTree is 8.

Is CalcTree a funded company?

CalcTree is a funded company, having raised a total of $2.61M across 2 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on 2023.

When was the latest funding round of CalcTree?

CalcTree's latest funding was a $***** Seed round on May 28, 2025, with participation from 4 investors. Its primary sector is Construction Tech. In Australia, the Construction Tech sector has seen $34.8M in funding in 2026 to date.

Where does CalcTree rank among its competitors?

CalcTree ranks 3rd amongst 131 active competitors, of which 6 are funded. It stands 4th in terms of total funding among its competitors. The most recent competitor to raise funding was Temelion, which secured $3.76M in Sep, 2025.

Who are the top competitors of CalcTree?

CalcTree's top competitors include ClearCalcs, Ediphi and Temelion. Among them, Temelion secured the most recent funding round in September, 2025.

CalcTree - 2026 Company Profile, Team, Funding & Competitors

CalcTree is a seed company based in Sydney (Australia), founded in 2021 by Onur Ekinci. It operates as a Provider of design and calculation software for engineering teams. CalcTree has raised $2.61M in funding from Foundamental. The company has 131 active competitors, including 6 funded and 6 that have exited. Its top competitors include companies like ClearCalcs, Ediphi and Temelion.

Company Details

Provider of design and calculation software for engineering teams. The platform helps users with project designing, calculation, communication, task management, and more. The software caters to civil, mechanical, electrical, and chemical engineers.

Key Metrics

Founded Year

2021

Location

Sydney, Australia

Stage

Seed

Total Funding

$2.61M in 2 rounds

Latest Funding Round

Seed, May 28, 2025, $*****

Investors

Foundamental & 6 more

Ranked

3^rd among 131 active competitors

Employee Count

8 as on Aug 31, 2026

Similar Companies

ClearCalcs & 129 more

View CalcTree's full profile

CalcTree is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
CALCTREE OPERATIONS PTY LTD CIN: 654726913 , Australia, Active	Oct 21, 2021	-	-

CalcTree has raised a total funding of $2.61M over 2 rounds. Its first funding round was on 2023. Its latest funding round was a Seed round on May 28, 2025 for $*****. 4 investors participated in its latest round. CalcTree has 7 institutional investors.

Here is the list of recent funding rounds of CalcTree:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
May 28, 2025	2681609	Seed	3460021	4574602	1623561	9473924
2023	6482	Seed	2261	9997	Foundamental	1546

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View details of CalcTree's funding rounds and investors

The founders of CalcTree is Onur Ekinci.

Here are the details of CalcTree's key team members:

Onur Ekinci: Founder of CalcTree.

View details of CalcTree's Founder profiles and Board Members

CalcTree's employee count trend

CalcTree has 8 employees as of Aug 26. Here is CalcTree's employee count trend over the years:

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Top competitors of CalcTree include ClearCalcs, Ediphi and Temelion. Here is the list of Top 10 competitors of CalcTree, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	ClearCalcs 2016, Melbourne (Australia), Seed	Cloud-based structural design and analysis software	$5M	EVP, Shearwater Capital & 3 others	42/100
2nd	Ediphi 2023, San Francisco (United States), Series A	Developer of cloud software for construction preconstruction and estimating processes	$18.5M	Norwest, Suffolk & 1 others	41/100
3rd	CalcTree 2021, Sydney (Australia), Seed	Provider of design and calculation software for engineering teams	$2.61M	Suffolk, Bentley Systems & 5 others	36/100
4th	Temelion 2025, Paris (France), Seed	Provider of AI-powered tools to automate construction technical documentation workflows	$3.76M	360 Capital Partners, SE Ventures & 2 others	33/100
5th	Scia 1974, Herk de Stad (Belgium), Acquired	Structural engineering and structural analysis software for construction	-	Corda Campus, Gimv	32/100
6th	S-FRAME Software 1981, Richmond (Canada), Acquired	Structural engineering software for industrial and commercial structures	-	-	30/100
7th	Softhvac Unfunded	Developer of software solutions for engineering heating and ventilation systems	-	-	29/100
8th	YourSpreadsheets 2011, London (United Kingdom), Unfunded	Developer of technical spreadsheets for structural engineering and construction projects	-	-	29/100
9th	ConSteel 1998, Budapest (Hungary), Unfunded	Provider of suite solutions for designing BIM and 3D modelling	-	-	28/100
10th	Jobberinstruments Sevierville (United States), Unfunded	Manufacturer of construction calculators, accessories, manuals, and repair services	-	-	28/100