Union Square Ventures
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Investment Portfolio


Isembard
9 Mar 2026
Isembard unlocks £37m Series A led by Union Square Ventures to manufacture high-precision components for critical industries
Isembard manufactures high-precision components for aerospace, defence, energy and robotics companies. It operates its own and franchisee factories using proprietary software that integrates quoting, scheduling, supply chain, manufacturing, quality control and delivery.


Volteras
29 May 2025
Volteras lands £8m Series A led by Union Square Ventures to expand EV and energy data platform
Volteras runs a data streaming platform connecting electric vehicles, chargers and energy devices, enabling energy and mobility companies to access real-time, OEM-authorised data for fleet optimisation, maintenance, insurance and smarter energy management.
Union Square Ventures
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More venture news
- 12 Aug 2026

MindgardMindgard secures £22m Series A led by Album VC to test and defend AI systems against adversarial attack
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Series ACybersecurity - 29 Jul 2026

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