The State of Cyber: Stiennon rounds up 1H 2025 Cybersecurity Funding Rounds and Acquisitions

Vendor Sponsor

Security Yearbook / Richard Stiennon

Research Published

July 23, 2025

Teaser blog

https://stiennon.substack.com/p/290-cybersecurity-funding-rounds

Description

290 Cybersecurity Funding Rounds, 160 Acquisitions, but only 16% of deals are AI?? Feels low, gonna have to dig into that. Comments dispelling quick returns in security are interesting too.

Comments

Security is back baby. (for now)

Demographic or Methodology comments

Topic Tags

SecurityAppSecCapital markets valuations and venture investments

Sample

Financial Statements and Announcements

Data Source

Sponsor Database of Market Events and Participants

Demographics

Created time

Jul 23, 2025 10:13 PM

Directory name

The RightStack Research DB