Technology Leadership
for the AI Era

Fractional CTO to supercharge your Team and accelerate execution.

10+ years CTO experience
Proven track record
Fast results
Remote
AI
B2B
Startup & Scaleup
Trusted by SaaS founders
Book a Free Consultation
Free 30-minute consultation
Quick assessment of your needs

How I Can Help

AI-Enhanced Development

Supercharge development with AI tools to amplify team outcomes

Team Optimization & Leadership

Optimize team structure, processes, and leadership for autonomous delivery

AI‑Ready Architecture

Design data, services, and foundations to safely ship and scale AI features

Platform & Vendor Selection

Evaluate solutions, APIs, and data platforms with optimal stack integration

AI in Your Product

Transform your product with AI opportunities and strategic roadmaps

Technical Due Diligence

Deep technical evaluation for M&A with architecture, codebase, and team assessment

How We Work Together

1. Discovery & Planning

Deep-dive into your goals and constraints to align on outcomes and success metrics

2. Collaborate

Execute your plan with high-impact actions that deliver real business results

3. Strategic Partnership

Continue as your strategic partner to identify opportunities and scale your business

Results That Speak for Themselves

Your Fractional CTO for the AI Era

Kuba Grzesiak - Technology Leader and CTO

I'm the technology leader behind CTOxAI. I help organisations supercharge their teams, accelerate execution, and deliver real results with AI-enhanced processes.

10+ years CTO experience
Proven track record
Fast results
Remote
Kuba Grzesiak speaking at a tech event

"Sharing insights on technology leadership at industry events."

Transformative Team Building & Leadership

Built and led successful product & engineering teams. Supercharging human brilliance with AI acceleration and right focus creates teams that deliver exceptional results.

AI & Technical Excellence

Led technology innovation from concept to production, designing high-performance, scalable systems and implementing AI-enhanced processes & products.

Business Strategy & Execution

Participated in company acquisitions, built comprehensive data strategies, and bridged strategic vision with technical execution.

Innovation & Future-Proofing

Leveraged emerging technologies and architected resilient systems that meet tomorrow's challenges, empowering organizations to secure a competitive edge.

Partnership Levels

Basic Advisory

€3,000 /month

Monthly planning sessions and technology architecture guidance for your current needs.

  • • Monthly planning sessions
  • • Technology architecture guidance
  • • Quarterly technology reviews
  • • Team structure recommendations
Recommended

Fractional CTO

€5,500 /month

Bi-weekly working sessions with hands-on guidance that accelerates feature delivery and team building.

  • • Bi-weekly working sessions
  • • Hands-on guidance
  • • Team building & mentoring
  • • Monthly performance reviews
  • • Vendor selection & negotiation

Fractional CTO Pro

€13,000 /month

Weekly executive sessions with full technology transformation and AI strategy implementation.

  • • Weekly executive sessions
  • • Full technology transformation
  • • Engineering team leadership
  • • AI strategy implementation
  • • Board-level reporting
  • • Strategic partnerships
  • • Crisis management

Frequently Asked Questions

What's the typical engagement length?

Each engagement is strategically tailored to your specific business objectives. We can start with a focused 4-6 week collaboration to address your most critical priorities and demonstrate immediate value. This approach allows us to build momentum while we assess the full scope of your needs.

How do you integrate with our existing team?

I integrate as a strategic partner across your organization. At the executive level, I work directly with leadership to align AI initiatives with business strategy and ensure alignment across stakeholders. With your product and engineering teams, I provide hands-on guidance, identify AI opportunities, and mentor on new technologies. The depth of integration depends on your needs - from strategic advisory to hands-on technical guidance.

What if our team lacks AI expertise? Do we need to hire AI specialists?

You don't need to hire AI specialists. I work with your existing team to develop AI capabilities through hands-on mentoring, practical training, and gradual skill building. We start by integrating tools that enhance current workflows, enabling your team to deliver immediate business value without learning entirely new skill sets. This approach builds confidence and expertise organically while generating measurable results for your business.

Are your services hands-on or purely advisory?

My services are both strategic and hands-on. I define high-level technology strategy while also engaging in technical architecture design and providing technical guidance to ensure best practices are followed. The goal is to deliver tangible results, not just advice.

Ready to experience fractional CTO leadership for the AI era?