Who Owns Bitdefender?

Bitdefender's origins predate the company itself. In 1990, Florin and Mariuca Talpes founded SOFTWIN, one of Romania's first post-communist software companies, initially focused on outsourcing work. By 1996 SOFTWIN had developed its own antivirus product, AVX (Antivirus Expert).

In 2001 the antivirus operation was restructured as a dedicated subsidiary and the product rebranded as Bitdefender. The company formally dates its founding to November 6, 2001. In 2007, Bitdefender was separated from SOFTWIN as an independent entity with external capital, and investment fund Axxess Capital became a key shareholder.

International expansion ran from 2004 to 2015, with offices opening across the United States, Germany, the United Kingdom, Denmark, and elsewhere. The product line grew from consumer antivirus into business endpoint security, threat intelligence, and managed detection and response. Bitdefender also licenses its detection engine to dozens of other security vendors, an OEM business that long predates its enterprise push.

In 2017, Vitruvian Partners bought Axxess Capital's roughly 30 percent position. In late 2021 the company began formal IPO preparation, though market conditions repeatedly delayed the listing.

The 2020s brought acquisitions and a shift toward enterprise security. Bitdefender acquired Singapore-based Horangi Cyber Security in 2023, Irish startup Mesh Security and the assets of Malaysia's Bitshield in 2025 for a combined $31 million, and continued investing in its GravityZone platform and MDR services. In November 2025 the company cut approximately 7 percent of its roughly 2,070 global staff, mainly in the Business Solutions Group in North America and Romania, citing technology realignment.

2025 revenue reached $480 million, up 11 percent, with operating profit of $57 million and $362.6 million in cash with no bank debt. Romania was the fastest-growing market, up 56 percent to $19.3 million, and 1,709 of the group's 2,145 employees were based there.