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Key people at Osney Capital.
Osney Capital operates as a specialized venture capital fund, investing in early-stage cybersecurity companies. The firm focuses on supporting innovative UK founders developing critical security solutions, offering strategic capital and expertise. Its investment strategy targets nascent ventures poised to enhance cyber resilience against evolving digital threats.
The firm was established in 2020 by co-founders Joshua Walter, Paul Wilkes, and Adam Cragg. They recognized a need for dedicated capital and guidance within the UK cybersecurity sector. Adam Cragg’s background, including his role as Chief of Staff at the MIT Entrepreneurship Center, underscores significant experience in nurturing startup development.
Osney Capital primarily supports early-stage cybersecurity startups, providing essential funding to transform concepts into market solutions. The firm’s vision is to cultivate a robust ecosystem for cybersecurity innovation in the UK, driving development of next-generation defenses. It aims to empower companies redefining the future of digital safety.
Key people at Osney Capital.
Osney Capital is a UK-based venture capital firm specializing exclusively in early-stage cybersecurity startups. Its mission is to empower innovative cybersecurity founders by providing essential funding, expertise, and strategic guidance to help them navigate the complex cybersecurity landscape. The firm focuses on pre-seed and seed-stage investments, targeting UK-based companies aligned with key cybersecurity trends such as artificial intelligence, cloud security, regulatory compliance, and incident response. By concentrating solely on cybersecurity, Osney Capital aims to foster the next generation of UK cybersecurity leaders and build globally significant companies[1][2].
Founded in 2021 by Adam Cragg, Josh Walter, and Paul Wilkes—seasoned professionals with deep expertise in cybersecurity and venture capital—Osney Capital has evolved into the UK's first specialist cybersecurity seed fund. The firm launched its debut fund in April 2025, which was oversubscribed and received a cornerstone commitment of up to £36 million from the British Business Bank. This strong backing underscores its commitment to enhancing the UK cybersecurity ecosystem by providing tailored capital and strategic support to early-stage startups. Osney Capital plans to invest in around 30 portfolio companies, with check sizes ranging from £250,000 to £2.5 million, and offers follow-on investments in Series A rounds[2][1].
Osney Capital rides the growing global emphasis on cybersecurity driven by increasing digital threats, regulatory demands, and the adoption of AI and cloud technologies. The UK’s cybersecurity sector is poised for growth, supported by government initiatives and rising corporate security budgets. By focusing on early-stage startups, Osney Capital fills a critical funding gap in the UK market, enabling innovative companies to scale and compete globally. Its specialized approach helps shape the cybersecurity startup ecosystem, fostering innovation that addresses evolving security challenges and regulatory compliance needs[1][2].
Looking ahead, Osney Capital is well-positioned to capitalize on the accelerating demand for cybersecurity solutions. As cyber threats become more sophisticated, startups in AI-driven security, cloud protection, and incident response will gain prominence, aligning with Osney’s investment themes. The firm’s strong institutional backing and focused expertise suggest it will continue expanding its portfolio and influence, potentially becoming a cornerstone investor in the UK cybersecurity ecosystem. Its success could inspire similar specialist funds, further strengthening the UK’s position as a global cybersecurity innovation hub[2][1].
In summary, Osney Capital’s dedicated focus on early-stage UK cybersecurity startups, combined with its expert team and strong institutional support, uniquely positions it to drive the next wave of cybersecurity innovation and growth in the UK.
Osney Capital has more than 26 tracked investments across 22 companies. The latest tracked deal is $273.0M Seed in Overmind in February 2026.
