Turn Security Into Your Fastest Path to Revenue
Enterprise clients won’t sign until you can prove security, privacy, and compliance. I get you there — fast, audit-ready, and without grinding your roadmap to a halt.
I’m Sam Wertheim, D.Cybersecurity, an Upwork Expert-Vetted (Top 1%) fractional CISO with 18 years across DoD (Defense Innovation Unit), financial services, Fortune 5 enterprises, and federal agencies, and I hold an active Secret clearance. I currently serve as fractional CISO to a NYDFS-regulated insurtech and as sitting CISO for an identity-governance platform. My doctoral research and enterprise work focus on AI-driven social engineering — bringing both battle-tested compliance execution and a forward view on where threats are heading.
WHERE I CREATE VALUE
WHY CLIENTS KEEP ME ON RETAINER
WHAT CLIENTS SAY
“Sam is a pro and we would have lost a large corporate client without his help.” — SOC 2 / HIPAA client
“He is extremely knowledgeable, responsive, and attentive.” — DevOps / AI security client
“It was a pleasure working with Sam. He’s very knowledgeable and great to work with.” — Digital health client
SOUND FAMILIAR?
Sam W. earns an estimated $24k/mo. That's 20.3× the typical freelancer and more than 99.99% of everyone we track.
CORE SERVICES
EXPERTISE
Let’s talk. Book a consultation or click Invite — bring your toughest compliance roadblock and I’ll tell you straight how I’d solve it.
Sam Wertheim, D.Cybersecurity
Fractional CISO / vCISO | SOC 2, HIPAA, NYDFS, CMMC & AI Security
Upwork Top 1% Expert Vetted