Network Management Software · Sunnyvale, CA · Founded 2002 · Privately Held (backing)
Developer of cybersecurity and compliance software intended for mid and large-sized organizations. Proofpoint is based in Sunnyvale, CA and was founded in 2002. It is valued at about $12.3 billion as of Oct 2026, set by institutional fund marks. It has raised $8.9 billion across 1 recorded round; the latest was a $12.3 billion buyout in Aug 2021.
These 4 firms already write checks for companies like Proofpoint in network management software. Build the wider list: every firm that has backed a company like this one, ranked by how often and how recently.