C5 Capital

C5 Capital, established in 2014, is a global private equity firm headquartered in London, with additional offices in the US, Europe, and the Middle East. The company specializes in early-stage investments, focusing on the secure data ecosystem, including cybersecurity, cloud infrastructure, data analytics, and space. C5 Capital invests in innovative companies across these sectors, seeking to build long-term relationships and foster a secure digital future. The firm typically invests between £2 million and $25 million in companies with a minimum baseline revenue of $5 million and high revenue velocity. C5 Capital also operates C5 Accelerate, a program aimed at accelerating best-of-breed start-ups in the cloud computing sector.

Karl-Ilias Auersperg

Investments Analyst

Pete Cooper

Managing Partner and Global Head of Partnerships

Daniel Freeman

Managing Partner

Alexandra Gardiner

Chief Finance Officer

Mike Garland

Strategic Partner

Past deals in Penetration Testing

IronNet Cybersecurity

Post in 2023
IronNet Cybersecurity Inc. is a network security company that develops solutions to combat cyber threats in real time. Headquartered in McLean, Virginia, with additional offices in Raleigh, North Carolina; Singapore; and London, the company offers a range of products, including IronDefense, a network traffic analysis platform that enables scalable behavioral analysis and packet-level cyber hunting to identify advanced threats. Additionally, IronNet provides IronDome, a collective defense solution that enhances visibility of potential threat campaigns across industry peers. The company employs a team of former NSA cybersecurity operators, leveraging their expertise to tackle complex cyber challenges. IronNet's services extend to real-time threat assessment, behavioral modeling, big data analytics, consulting, and training programs, catering to various sectors such as energy, financial services, healthcare, defense, and the public sector. Established in 2014, IronNet is dedicated to transforming network security through innovative collective defense strategies.

IronNet Cybersecurity

Post in 2023
IronNet Cybersecurity Inc. is a network security company that develops solutions to combat cyber threats in real time. Headquartered in McLean, Virginia, with additional offices in Raleigh, North Carolina; Singapore; and London, the company offers a range of products, including IronDefense, a network traffic analysis platform that enables scalable behavioral analysis and packet-level cyber hunting to identify advanced threats. Additionally, IronNet provides IronDome, a collective defense solution that enhances visibility of potential threat campaigns across industry peers. The company employs a team of former NSA cybersecurity operators, leveraging their expertise to tackle complex cyber challenges. IronNet's services extend to real-time threat assessment, behavioral modeling, big data analytics, consulting, and training programs, catering to various sectors such as energy, financial services, healthcare, defense, and the public sector. Established in 2014, IronNet is dedicated to transforming network security through innovative collective defense strategies.

Synack

Series D in 2020
Synack offers a crowdsourced security platform that combines global ethical hacker talent with proprietary scanning technology. It provides continuous penetration testing, vulnerability management, and application security solutions to protect organizations' digital assets.

IronNet Cybersecurity

Series B in 2018
IronNet Cybersecurity Inc. is a network security company that develops solutions to combat cyber threats in real time. Headquartered in McLean, Virginia, with additional offices in Raleigh, North Carolina; Singapore; and London, the company offers a range of products, including IronDefense, a network traffic analysis platform that enables scalable behavioral analysis and packet-level cyber hunting to identify advanced threats. Additionally, IronNet provides IronDome, a collective defense solution that enhances visibility of potential threat campaigns across industry peers. The company employs a team of former NSA cybersecurity operators, leveraging their expertise to tackle complex cyber challenges. IronNet's services extend to real-time threat assessment, behavioral modeling, big data analytics, consulting, and training programs, catering to various sectors such as energy, financial services, healthcare, defense, and the public sector. Established in 2014, IronNet is dedicated to transforming network security through innovative collective defense strategies.
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