SlashNext

SlashNext is an email security platform, headquartered in Pleasanton, United States, founded in 2017.

SlashNext funding history

DateRoundAmountInvestors
2023-04-07Series BUndisclosedNorwest Venture Partners
2021-10-28Series B$23.5MCoast Range Capital, Telia Company, Ayala Corporation, Wing Venture Capital, Alter Venture Partners, Norwest Venture Partners
2017-04-04Series A$17MNorwest Venture Partners, Wing Venture Capital

SlashNext was acquired by Varonis Systems for $150M (2025-09-02).

Data from The Signal by Return on Security — cybersecurity funding, M&A activity, and company intelligence.