Fractional CTO · AI GTM · RevOps
Fractional CTO and AI GTM consulting for founders who need senior help now.
17 years of operating experience across four companies. I work with AI startup founders, SaaS teams, and DevTool builders who need the technical and GTM decisions that sit between CTO, product, growth, and revenue operations — without hiring full-time for each.
fractional CTO for AI startups
Fractional CTO for AI startups
Fractional CTO for AI startups, AI fractional CTO support, MVP architecture, technical hiring, and product scope from Sam Petrenko.
Open pagefractional CTO SaaS
Fractional CTO for SaaS
Fractional CTO for SaaS founders who need AI roadmap, architecture, team, vendor, and product delivery support without a full-time CTO.
Open pageCTO as a service startups
CTO as a Service for startups
CTO as a Service for startups, virtual CTO support, part-time CTO leadership, MVP architecture, and technical hiring help.
Open pageAI GTM consultant
AI GTM consultant
AI GTM consultant for SaaS and DevTool teams using GitHub intent data, signal intelligence, AI research workflows, and technical outbound systems.
Open pagefractional GTM leader
Fractional GTM and RevOps for AI SaaS
Fractional GTM leader and RevOps consultant for AI SaaS teams building signal intelligence, CRM workflows, outbound research, and pipeline systems.
Open pagefractional CTO for startups
Fractional CTO for startups
Fractional CTO for startups — senior technical leadership, MVP architecture, AI product decisions, and engineering team design without hiring a full-time CTO.
Open pagefractional CTO DevTools
Fractional CTO for DevTools
Fractional CTO for DevTool startups — API and SDK architecture, developer experience, GitHub intent signals, and founder-led GTM for tools that sell to engineers.
Open pageHow engagements work
A sprint, then a retainer — or a fixed project.
Step 1
Discovery sprint
2–4 weeks. Architecture review, AI product scope, or GTM signal audit. Produces a concrete decision document: what to build, in what order, with what team.
Option A
Monthly retainer
Ongoing fractional CTO advisory: roadmap reviews, delivery QA, hiring support, and technical decision cadence. Right for teams with a continuous decision load.
Option B
Fixed-scope project
MVP architecture, vendor evaluation, fundraising diligence prep, or RevOps pipeline design. Defined deliverable, fixed timeline, clear output.
AI SaaS, DevTools, and founder-led GTM.
Send what you're building and the decision you're stuck on.
Fractional CTO · CTO as a Service · AI GTM advisory · RevOps pipeline design. Discovery sprint in 2–4 weeks, then a retainer or fixed project.