What is Harmonic Security's business focus and history?
Harmonic Security is a funded company based in San Francisco, California (United States), founded in 2023 by Alastair Paterson and Bryan Woolgar-O'Neil. It operates in the Technology, Information and Internet industry, providing data protection solutions for AI adoption. Harmonic Security has raised $17.5 million in Series A funding led by N47. The company has 3 active competitors, including 1 funded and 0 that have exited. Its top competitors include companies like Glean, BigID, and OneTrust.
Harmonic Security provides a 'zero-touch' data protection platform that enables enterprises to adopt AI tools without risking data security and privacy. It addresses the issue of 'Shadow AI' by offering visibility into AI tools used across an organization, assessing associated risks, and allowing security teams to manage access and block sensitive content from being uploaded.
Harmonic Security Contact Information & Official Links
data protectionAI governancecybersecuritygenerative AI security
What are Harmonic Security's Key Business Metrics & Stats?
No of employees
51
Founded year
2023
Type
private
SAICS CODE
7371
NAICS Code
541511
Industry
Technology, Information and Internet
Location
San Francisco, California, United States
Pricing Strategy
Enterprise subscription
How much funding has Harmonic Security raised to date?
Name
Description
Funding Amount
USD 17.5 Million
Stage
Series A
Latest Valuation
70 Million (USD)
Lead Investor
N47
Investors
Ten Eleven Ventures, N47
What are Harmonic Security's Core Products?
Name
Description
Harmonic Protect
A data protection platform that utilizes pre-trained, specialized large language models to detect sensitive data with high accuracy and speed, enabling secure AI adoption without complex rule-setting or manual data labeling.
MCP Gateway
A developer-friendly, locally installed gateway that provides security teams with complete visibility and control over an organization’s agentic AI ecosystem.
What are the latest developments at Harmonic Security?
Date
Type
Description
October, 2025
Product Launch
Harmonic Security launches MCP Gateway, providing complete visibility and control over an organization’s agentic AI ecosystem.
October, 2024
Funding
Harmonic Security raises $17.5 million in Series A funding led by N47.
What industry awards and recognitions has Harmonic Security received?
Date
Type
Description
April, 2024
Recognition
Finalist in the RSA Innovation Sandbox competition.
Harmonic Security VS Glean VS BigID VS OneTrust : 2026 Comparison
