Cynomi Raises $37M Revolutionizing Cyber Defence for Small Businesses with AI

By Frank Jones, CISSP   Published: 04/23/25   Updated: 10/21/26   3 min read

Cynomi Raises $37M Revolutionizing Cyber Defence for Small Businesses with AI

The raise in brief

Transforming SMB Cybersecurity

Small and medium-sized businesses (SMBs) have long been easy targets. Many can’t afford full-time security staff. They face real risk of breaches and data loss, and Cynomi wants to close that gap.

Cynomi has raised $37 million in a new funding round. The money goes toward its AI-based virtual Chief Information Security Officer (vCISO) platform, which the managed service providers and consultancies that serve SMBs use to deliver security leadership to clients that could never hire a CISO of their own.

The Power of AI in Cyber Defense

Cynomi’s core product is an AI-driven platform that tailors security work for SMBs. It acts as a vCISO. Clients get expert advice and fixes that would normally require a big in-house team or expensive consultants.

AI has changed how threats get analyzed and predicted. Cynomi co-founder and CEO David Primor has pitched the platform as a way to bring enterprise-grade security to smaller businesses quickly.

Funding to Propel Growth and Innovation

Insight Partners and Entrée Capital co-led the $37 million round, which is meant to widen the reach and capabilities of Cynomi’s platform. The company plans to improve its AI, build easier interfaces and expand into more markets.

Insight Partners brings capital and experience scaling SaaS companies. The plan is to make security tools more accessible and more useful for SMBs across many industries.

Why investors are betting on vCISOs

Investors see a large underserved market. Most small businesses can’t hire a full-time security chief, and a platform that lets one provider serve many clients changes the economics of that work.

Implications for the Cybersecurity Landscape

The Cynomi deal points to a broader trend: advanced security tools are reaching smaller companies. Observers say that matters as threats grow more complex and attacks more sophisticated.

Making advanced protection easier to get protects assets. It also frees SMBs to focus on growth. Owners can spend less time worrying about breaches and more time running the business.

What the raise means for SMBs

Cynomi’s $37 million raise is a big moment for SMB security. Threats keep changing, and so must the tools that stop them. Cynomi uses AI to provide vCISO services where defenses are weakest.

Technology and business growth are now tightly linked. Companies like Cynomi help make security affordable and thorough for smaller firms, and the funding shows that investors now treat security innovation for small businesses as essential.

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Frank Jones, CISSP

Frank Jones has loved computers from the age of 13. Frank got his hacking career started when he downloaded a war dialing program that he used to detect dial up modems in his hometown of Chicago. Frank Jones now works as a JAVA coder and cyber security researcher.