Join Capital: Investment Portfolio & Startup News
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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.
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