Darktrace raises $50M Series E to scale AI cybersecurity platform

Founded in 2013 in Cambridge, UK, Darktrace developed an AI‑powered cybersecurity platform that learns normal network behavior to detect and autonomously respond to threats. By 2022 the company served over 7,000 networks across industries and government, but needed additional capital to accelerate product development and global expansion amid a rapidly growing cybersecurity market.

In June 2022 Darktrace closed a $50M Series E round led by Vitruvian Partners, with participation from KKR and TenEleven Ventures. The funds were used to increase headcount from 750 to 1,000, open new offices in high‑demand regions, and boost the company’s post‑money valuation to $1.65B. Contract value rose to $400M, reflecting roughly 100% year‑over‑year growth, positioning Darktrace for continued expansion.

Increased headcount from 750 to 1,000, opened new global offices, raised valuation to $1.65B, and grew contract value to $400M with 100% year‑over‑year growth.

The cybersecurity market was expanding quickly, driven by rising cyber threats and enterprise demand for AI‑based defenses.

Existing investors KKR and TenEleven signaled confidence, making it easier to attract new lead investor Vitruvian Partners.

Additional capital was required to scale sales, engineering, and geographic presence to capture market share.

Scaling operations would improve product coverage and response speed, reinforcing Darktrace’s competitive edge.

The funding round also provided liquidity for early employees and investors while supporting long‑term growth.

Securing targeted growth capital enables rapid scaling in high‑demand tech markets when paired with clear product differentiation.

After the Series E, Darktrace expanded its workforce to 1,000 employees, opened offices in Asia‑Pacific and Europe, and increased its customer base across sectors such as retail, finance, and government. The company’s valuation reached $1.65B post‑money, and its annual contract value grew to $400M, reflecting strong uptake of its AI cybersecurity platform. These moves set the stage for further fundraising and potential IPO considerations.