General Catalyst
Founded in 2000 by Joel Cutler and David Fialkow, General Catalyst is a global venture capital firm investing from seed to growth stage. Named the most active VC investor between 2020 and 2023 by PitchBook, the firm has backed 871 companies producing 90 unicorns, 29 IPOs, and 203 acquisitions. In 2024 GC closed $8B in new capital including $6B for Fund XII, with 25% allocated to Europe. The firm has expanded globally through mergers with La Famiglia (Europe) and Venture Highway (India), and uniquely acquired Summa Health for $485M as a proving ground for its healthtech portfolio. Notable investments include Stripe, Airbnb, HubSpot, Snap, Anduril, Helsing, Mistral, and Canva.
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3 companies in our directory
Helsing
HiringHelsing is a defence technology company focused on building AI-powered software and autonomous systems for military applications across air, land, sea, space, and cyber domains. Founded in Munich in 2021 by Gundbert Scherf, Niklas Kohler, and Torsten Reil, the company has rapidly scaled to become one of Europe's most valuable defence tech startups, valued at €12B following a €600M Series D led by Spotify CEO Daniel Ek's Prima Materia. Helsing has delivered thousands of strike drones to Ukraine, acquired aircraft manufacturer Grob Aircraft, and unveiled the CA-1 Europa autonomous combat aerial vehicle. The UK is a core operating market: Helsing incorporated its UK subsidiary simultaneously with German operations in 2021, has committed £350M of investment under the UK-Germany Trinity House Agreement, opened an 18,000 sq ft Resilience Factory in Plymouth to produce the SG-1 Fathom autonomous submarine-hunting glider, and holds multiple MoD contracts including the ASGARD programme for AI-enabled battlefield targeting. The company maintains a London HQ at Mortimer Street and actively hires across UK engineering and AI research roles.
Anduril
HiringAnduril Industries is a defence technology company that builds autonomous systems and AI-powered platforms for national security applications. Founded in Irvine, California by Palmer Luckey (co-founder of Oculus VR) and former Palantir executives, Anduril takes a Silicon Valley approach to defence contracting, investing its own capital in R&D rather than relying on traditional cost-plus government contracts. Its core product, Lattice OS, is an open operating system that uses sensor fusion, computer vision, and machine learning to connect autonomous hardware across air, land, sea, and space domains. The company's portfolio includes autonomous drones (Ghost, Fury, Roadrunner), counter-UAS systems, and the Ghost Shark autonomous submarine. Anduril doubled its revenue to roughly $1 billion in 2024 and is building Arsenal-1, a major autonomous weapons manufacturing facility in Ohio.
PhysicsX
PhysicsX was founded in 2020 in London by Robin Tuluie and Jacomo Corbo, both veterans of elite motorsport engineering. Tuluie previously led R&D at the Mercedes and Renault (Alpine) Formula 1 teams and served as Vehicle Technology Director at Bentley, while Corbo co-founded QuantumBlack (later acquired by McKinsey) and worked as a Formula 1 chief race strategist. The company builds an AI-native simulation platform that embeds physics neural operators directly into engineering workflows, predicting how products will behave in seconds rather than the hours or days traditional simulation demands. PhysicsX serves aerospace and defence, semiconductors, automotive, materials, and energy customers, and has partnered with Siemens and NVIDIA on data centre power infrastructure. The company has raised more than $450M to date, including a $135M Series B led by Atomico in 2025 and a £225M Series C led by Temasek and M&G Investments in 2026.