Nathan Gustafson
Founder & CEO | SaaS Platform, Data & AI Systems at BaseApp
Based in United States
Summary
CTO | Executive Technology Leader | Turns Business Strategy into Scalable Platforms & AI Systems | Series A–C | SaaS, Data, AI
About
I’m a technology executive who works closely with CEOs and leadership teams to turn business goals into scalable, reliable systems.
My background spans founder-led startups and growth-stage companies where technology quality, execution speed, and alignment across teams directly affect outcomes. I specialize in building and stabilizing multi-tenant SaaS platforms, enterprise data systems, and AI-enabled products, particularly in environments where clarity and trust matter.
My experience includes cloud-native architectures, modern DevOps practices, and operating in regulated or high-accountability environments where reliability, security, and execution discipline are critical.
Most recently, I served as CTO at Rover AI, where I was brought in after multiple failed technical starts to stabilize the organization, regain control of its intellectual property, and rebuild the company’s product and engineering foundation. During my tenure, I helped clear $2.7M in obligations, re-architected the platform’s data and AI systems, launched core products, and scaled the engineering organization from zero to more than thirty across data, AI, and full-stack roles.
I’m often described as a technical translator between business and engineering. I work with executives to clarify intent, shape strategy, and convert that direction into actionable roadmaps, system design, and execution plans that teams can actually deliver. My approach favors pragmatism over hype and measurable progress over theoretical perfection.
Alongside executive roles, I’ve founded and advised multiple SaaS businesses. That experience has shaped how I evaluate risk, velocity, and tradeoffs, and it informs how I lead teams and make decisions. I value modern tooling and AI-assisted development as practical force multipliers that allow organizations to move faster while maintaining quality and accountability.
I’m currently open to CTO roles at growth-stage companies where I can partner with leadership to execute, scale, and build durable technical foundations.
Regions covered
Industry experience
Manufacturing, Retail, SaaS, Healthcare
At a glance
Available for engagements across United States, North America, Canada. Industry experience includes Manufacturing, Retail, SaaS, Healthcare.
How fractional CTO engagements with Nathan work
Nathan works on a fractional basis — typically one to three days a week for an agreed engagement length — so you get senior technical leadership without the cost or commitment of a full-time hire. Engagements commonly include technical due diligence, board reporting, engineering team leadership, technology strategy, architecture reviews, hiring support, and stepping in as interim CTO during a transition.