Independent-consultant marketplaceFounded 2015
Kolabtree
London, United Kingdom
Kolabtree is a marketplace connecting businesses, labs, and institutions with PhD-qualified freelance scientists and researchers across 2,000-plus subject areas, covering scientific consulting, statistical and data analysis, scientific writing, and clinical-research consulting. Merged into CACTUS Communications' portfolio in 2023 and now operates as a managed-service brand rather than a fully independent company.
- Headquarters
- London, United Kingdom
- Founded
- 2015
- Website
- www.kolabtree.com/
Notable facts
- Founded in 2015; its original UK legal entity was dissolved in 2024 following the 2023 CACTUS merger (UK Companies House filing).
- Cited network sizes range 10,000-15,000-plus registered freelance PhDs depending on source and date; experts cited from institutions including NASA, Harvard, Stanford, MIT, and Cambridge (Forbes profile).
Related guides
Sources. This profile is compiled from public reference data, WebSearch-verified against source 1 · source 2. Data as of 2026-07-14. See methodology.
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