Justin McKelvey
CTO · 15 Years in Product

I help founders ship products that actually grow.

Fractional CTO and AI co-founder for founders and business owners who need senior technical leadership — without the $300K hire.

National sports platform → 40% faster AI startup → 95% cost cut 50+ products shipped

Strategy call is free. No pitch. Just figuring out if there's a fit. Or grab any of my 7 free tools and checklists instead.

Results, not resumes.

Production AI systems. Real traffic. Real money.

Head of Product

National Sports Platform

40% Faster

Aging platform losing users to faster competitors.

Led product strategy across web and mobile — peer-to-peer matching, coaching, and a gamified LMS. Rebuilt the core platform on Rails 8 and now leading AI strategy.

Product Strategy Web + Mobile

CTO

AI Lead Scoring Platform

95% Cost Cut

Manual lead qualification team that couldn't scale.

Built an ML model to score and qualify leads as CTO. Managed media buying and lead gen for a top-3 global auto manufacturer. Replaced a manual team with an ML-powered scoring engine.

Machine Learning Architecture

Founded & Built

LocalCall AI

Zero Missed Calls

Contractors losing leads to voicemail after hours.

Built an AI phone agent that answers calls, qualifies leads, and books appointments 24/7.

Founded & Built

Uplo

Idea to Revenue

Fitness pros spending hours creating social content.

Built an AI content platform end-to-end — product design, AI integration, go-to-market. Paying customers within months.

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“Justin doesn't just write code; he thinks like a CEO. He understands the business impact of every technical decision, which is rare in this industry.”
Lindsey B. · Co-Founder, SaaS Collective

How I work with you.

Pick the engagement that fits — or book a call and I'll tell you.

New · June 2026

Claude for Small Business: DIY Playbook or Done-For-You Install

$497 or $4,500+

Anthropic gives you the engine. I build the brain that runs your business. Two ways in — a $497 DIY playbook you can run in ~6 hours, or a $4,500+ done-for-you install I run in ~2 weeks. Built on the "Business Brain" — your voice, offers, ICP, and sales motion captured once and used by every Claude workflow forever.

Best for: business owners who turned on Claude and noticed it sounds generic. You want it to sound like you and actually know your offers.

See both ways in east

AI Readiness Assessment

2 Weeks

Two weeks of focused work on your specific business. I audit your workflows, rank the AI opportunities by impact and effort, and write you a 30-60-90 day roadmap. Real deliverable, credited against any larger engagement after.

Best for: business owners and founders who want a clear written plan in two weeks — not another six-month strategy deck.

Start the Assessment east

AI Kickstart

1 Week

Audit your workflows, find the highest-impact AI opportunity, and build the first one. You walk away with something working and a prioritized roadmap.

Best for: You know AI matters but don't know where to start. You want a quick win and a plan in one week.

Start a 1-Week Sprint east

Fractional Co-Founder

~8 Hrs/Wk · Ongoing

Product meetings, AI integrations, team training, roadmap gut-checks. The experienced technical co-founder you can't justify hiring full-time.

Best for: You need ongoing technical leadership. Your team needs a senior voice in the room every week.

Explore a Partnership east

Product Sprint

Scoped Project

Scope it tight, build it fast, ship in weeks. New features, internal tools, workflow rebuilds.

Best for: You have a specific feature, tool, or rebuild that needs to ship fast with senior oversight.

Scope a Project east

Custom Engagement

Flexible · Scoped Together

Every company is different. Tech audits, architecture reviews, due diligence prep, hiring support, one-off deep dives — if it doesn't fit above, I'll scope something that does.

Best for: You have a specific technical challenge or need that doesn't fit a standard engagement model.

Let's Figure It Out east

No decks. No frameworks. No long-term contracts. If I'm not adding obvious value, fire me.

You might be wondering.

“Can someone who's only here 8 hours a week actually move the needle?”

Yes — because the job isn't writing code. It's making the 3-4 high-leverage decisions per week that determine whether your product succeeds or wastes 6 months. A focused CTO for 8 hours beats an unfocused one for 40. I've been doing this for 15 years across 50+ products. I pattern-match fast.

“How is this different from a consultant who gives me a strategy deck?”

I don't give decks. I sit in your product meetings, review your PRs, pair with your engineers, and build things. If the AI strategy says "build an internal tool to automate lead qualification" — I'm the one scoping it, architecting it, and making sure it ships. You get a co-founder in the room, not a PowerPoint.

“What does this actually cost?”

A fraction of a full-time CTO hire — significantly less than a $300K+ full-time salary. Book a call and I'll give you exact numbers for your situation.

“I've been burned by contractors before.”

I hear this a lot. The difference: I'm not a contractor you hand a spec to and hope for the best. I help define the spec, challenge bad assumptions, and own the outcome with you. No long-term contracts either — if I'm not adding obvious value, you can walk away anytime.

Not ready for a call? Start here instead.

download Free: AI Content Playbook

5 copy-paste prompts + a content system for 36 posts/month.

Here's how it works.

1

30-min strategy call

We talk about your situation. No pitch, no pressure. I'll tell you honestly if I can help — and if I can't, I'll point you to someone who can.

2

One-page scope in 48 hours

If there's a fit, I send a clear scope: what we'll do, how long, and what it costs. No 30-page proposals. One page.

3

We start within a week

No onboarding decks. No kickoff meetings about kickoff meetings. I embed with your team and we start building.

Justin McKelvey
Justin McKelvey
Austin, TX

15 years building software. CTO at an AI startup, Head of Product at a national sports platform, founder of my own companies. I've helped partners generate $53M+ in revenue.

Let's talk.

30-minute call. No pitch. Just figuring out if there's a fit.

Book a Call