At a Glance
Amadeus Capital Partners is a deep technology venture capital firm founded in 1997 by Anne Glover and Hermann Hauser and headquartered in Cambridge, United Kingdom. Since inception it has backed more than 200 companies and raised over $1.3 billion for investment, and its portfolio has produced 17 initial public offerings. The firm frames its purpose as creating value by backing trailblazers solving hard problems in large markets, and it invests from seed through growth rather than confining itself to a single round. Amadeus organizes its mandate into three technology areas. Intelligence covers artificial intelligence, machine learning, advanced computing and quantum technologies. Human covers health, medicine and wellness, aimed at technologies that work at a population level. Planet covers sustainability, energy, novel materials and space utilization. That structure reflects a preference for companies with genuine technical differentiation and defensible intellectual property rather than business-model innovation alone. Notable investments over its history include CSR, Icera, XMOS, UltraSoC, Speechmatics, SwiftKey, Onfido and Cambridge Quantum Computing, several of which returned capital through trade sales to larger semiconductor and software acquirers. Recent outcomes include the 2025 acquisition of OrganOx by Terumo for $1.5 billion, one of the largest United Kingdom medtech exits on record, and the acquisition of the artificial-intelligence fraud-prevention platform Ravelin by Worldpay. The firm operates from multiple locations and also runs an insights and newsletter program covering its investment areas. For founders, Amadeus is most relevant to research-heavy companies in Europe that need an investor able to underwrite technical risk and support a long path from laboratory result to commercial scale.
“Invests in deep technology companies across enterprise software, digital health, and emerging technologies with strong IP and technical differentiation.”
Anne Glover and Hermann Hauser founded Amadeus Capital Partners in 1997, describing it at launch as one of the first UK venture capital firms to invest exclusively in technology, and both remain the firm's defining public figures. Amadeus does not publish partner biographies with prior roles on its public pages, so beyond the two founders the current investment bench cannot be verified from the site; the team photograph carried on the site is taken at the London office. The firm organises investment coverage around three themes it labels Intelligence, covering AI, quantum and advanced computing; Human, covering health, medicine and wellness; and Planet, covering sustainability, energy, materials and space.
Amadeus Capital Partners was founded in 1997 and raised Amadeus I that year at 50 million pounds, positioning itself as one of the first UK venture firms investing exclusively in technology. Amadeus II followed in 2000, aimed at the emerging internet-era technology wave, with Amadeus III in 2006. Amadeus IV arrived in 2013 alongside a companion vehicle, the Amadeus IV Digital Prosperity fund. Amadeus V, dedicated to early-stage technology, closed in 2018. Most recently the firm launched the Amadeus APEX Technology Fund in 2023, an 80 million euro partnership with APEX Ventures that held a 28 million euro first close. Across nearly three decades the firm reports raising more than $1.3 billion and backing over 200 companies, producing 17 IPOs. Its most recent large exit came in 2025, when portfolio company OrganOx was acquired by Terumo for $1.5 billion. The current mandate spans seed to growth.
Amadeus Capital Partners primarily invests at the Seed, Series A, Series B+ stages. This means they focus on companies that are building their initial product and finding product-market fit.
Amadeus Capital Partners is headquartered in Cambridge, UK. Many of their portfolio companies are also based in this region, though they invest across geographies.
Amadeus Capital Partners focuses on investments in Deeptech, Enterprise, Digital Health. Their portfolio reflects deep expertise and networks within these sectors.
Amadeus Capital Partners manages approximately $1B in assets under management (AUM) across their funds.
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