Harmonic Security
Latest round
- Series B
Last raised
- Oct 2026
Total raised
- $74M
Investors
- 8
About Harmonic Security
Based in California, US, and founded in 2023, Harmonic Security, Inc. is a developer of a security platform that monitors the AI usage of enterprises. Alastair Paterson (CEO) and Bryan Woolgar-O'Neil (CTO) are the co-founders of the company. In October 2024, Harmonic Security, Inc. The company provides a platform that encompasses AI security solutions, including AI visibility, risk control, workflow automation, and data protection. The firm's platform discovers all shadow AI, understands AI adoption, and identifies risks.
Who invested in Harmonic Security
8 investors across 3 rounds
See all investors in Harmonic Security
Sign up free to see every VC on the cap table, the rounds they joined, and how much each round raised.
Questions about Harmonic Security
Who invested in Harmonic Security?
Harmonic Security has 8 investors on record across 3 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.
How much funding has Harmonic Security raised?
Harmonic Security has raised 3 venture rounds. Sign up free to see how much each round raised and the total.
When did Harmonic Security last raise money?
Harmonic Security's most recent round on record is a Series B, in Oct 2026.
What does Harmonic Security do?
Based in California, US, and founded in 2023, Harmonic Security, Inc.
Where is Harmonic Security headquartered?
Harmonic Security is headquartered in San Francisco, US.
Which VCs invest in companies like Harmonic Security?
Among active investors with capital left to deploy, Andreessen Horowitz, Founders Fund, Accel and Thrive Capital back it security/cybersecurity companies at Harmonic Security's stage. Their profiles are linked below.
VCs backing it security/cybersecurity startups at Series B
Raising like Harmonic Security? Find the right VCs.
Capital Atlas matches your startup to active investors by stage, sector and region.