Join Capital
To add a bio or update investment portfolio, please click update information.
Investment Portfolio
Hypercritical
4 Dec 2025
Hypercritical raises a £2m pre-seed led by Join Capital to generate control software for critical systems
Hypercritical develops AI systems that generate mathematically correct control software for safety-critical applications, helping engineers build reliable systems for sectors such as aerospace, automotive and robotics.
CamGraPhIC
24 Mar 2025
CamGraPhIC raises £20m Series A led by CDP Venture Capital to develop graphene-based optical transceivers
CamGraPhIC develops graphene-based optical transceivers that move large volumes of data between chips with far lower energy use, supporting applications such as AI computing, advanced data centres and high performance systems.
Join Capital
- 1(12 months)
- join.capital
- Update Information
More venture news
- 13 Aug 2026
Metal MorphMetal Morph lands a £700k pre-seed round led by Sustainable Ventures and Green Angel Ventures to recover aluminium and iron chemicals from wastewater
Pre-seedIndustrial - 12 Aug 2026
FlairMakersFlairMakers raises a £500k pre-seed round led by SFC Capital for its talent-as-a-service platform for hospitality freelancers
Pre-seedHospitality - 4 Aug 2026
KeylrKeylr raises £200k from SFC Capital to connect property managers with verified local tradespeople in one platform
Pre-seedProperty
