LONDON — Privately-held cybersecurity firm Proofpoint is exploring tapping external investors for pre-IPO financing and the consideration of mergers and acquisitions of smaller cyber companies ...

Cybersecurity firm Proofpoint is acquiring European rival Hornetsecurity for north of $1 billion to strengthen its European presence as it explores a return to public markets. Stream NBC 5 for ...

Cybersecurity firm Proofpoint is acquiring European rival Hornetsecurity for north of $1 billion to strengthen its European presence as it explores a return to public markets. The deal marks the ...

Path to IPO. Proofpoint's boss told CNBC in October last year that the company was exploring external funding as well as mergers and acquisitions of smaller cybersecurity firms with an aim to ...

Proofpoint has over 4,500 employees and counts 85% of the Fortune 100 as customers. The deal is expected to close in the second half of 2025, subject to customary closing conditions. Also on CNBC ...

Cybersecurity firm Proofpoint announced Thursday it will acquire Germany-based competitor Hornetsecurity for $1 billion to strengthen its European presence as it explores a return to public ...