CalcTree provides engineering calculation management software to centralize project data and knowledge. The platform allows engineers to create, configure, and collaborate on calculations using parameters, projects, and templates. It integrates with existing tools like Excel and Python to streamline workflows and reduce manual data handling errors.
Funding
$3.1M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.

Founders
Product
Problem
Engineering calculations in construction often involve manual data handling, leading to errors and inefficiencies. Knowledge management is fragmented, with data unstructured and not linked to a relational database. Engineers frequently start from scratch due to outdated storage solutions and a lack of accessible, reusable calculation templates.
Solution
CalcTree is a calculation management platform designed to streamline engineering workflows by enabling engineers to create, configure, and collaborate on calculations in real-time. The platform integrates data from various sources, allowing users to connect parameters and data to pages within the application. CalcTree provides a centralized hub for project data and knowledge, facilitating real-time collaboration among team members and enabling the saving and sharing of calculation or project templates. By leveraging existing knowledge and keeping data synchronized across different sources, CalcTree aims to improve productivity and reduce errors in engineering design and calculation processes.
Target Audience
CalcTree targets STEM engineers, particularly those in the Architecture, Engineering, and Construction (AEC) industry, who seek to improve the efficiency and accuracy of their calculation workflows.
Features
- Real-time collaboration features for engineering teams
- Integration with various data sources for centralized data management
- Parameter linking to connect data across different sources
- Customizable templates for calculations and projects
- Python scripting support within calculations and project workflows
- Spreadsheet uploading and parameter mapping capabilities
- Public template repository for accessing and utilizing pre-built templates
- Cloud-based accessibility for anytime, anywhere access