Callosum — investors & funding

Investors

8 investors

All

Early stage

Mid stage

Late stage

Seed investors· 4

Erik Lindblad

Backing the top 0.1% at inception.

Investment Director at AlbionVC focused on AI and Deep Tech

Lawrence Lundy-Bryan FRSA

Partner, Research @ Lunar Ventures. Writer @ State of The Future.

Angel investors· 1

Author x4. Ex-Index Ventures, advising 200+ founders. Researcher & angel investor in neuroscience, next-gen AI & consciousness.

Early stage· 3

General Partner, DCVC

Partner at Samos Investments

early stage

24 investments

Oct 2025

Investor geography3 countries

United Kingdom

United States

Sweden

Investor activity2025–2026 · investors recorded per year

Recent (last 2y)Earlier

Frequently asked questions

Who invested in Callosum?

Callosum has 8 investors on record on gritt.io, including 8 early-stage backers.

When did Callosum last raise funding?

The most recent investment in Callosum recorded on gritt.io was in August 2026.

When was Callosum founded?

Callosum was founded in 2025.

What industry is Callosum in?

Callosum operates in Research Services. Find similar Research Services investors on gritt.io.

Where is Callosum based?

Callosum is headquartered in London, United Kingdom.