Announcements
Sidley Assisted Armis Security in Its US$435 Million Series E Funding
November 7, 2025
Sidley assisted Armis Security, a leading asset intelligence cybersecurity company, in its US$435 million Series E financing, valuing the company at over US$6.1 billion. The round was led by Goldman Sachs Alternatives’ Growth Equity fund, with participation from CapitalG (a venture arm of Alphabet), Evolution Equity Partners, and several current investors.
More information about this transaction is available here.
The Sidley team was led by Martin Wellington (Emerging Companies and Venture Capital) and Dr. Idan Netser (Emerging Companies and Venture Capital).
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