Kristian Tanninen | Product CTO

Location

Vienna, Austria

Availability

Currently available for part-time collaboration opportunities.

About

Kristian Tanninen

Fractional CTO, startup founder, and AI-powered product builder with decades of experience in software. I help startups and scale-ups ship well-crafted products and build high-performing development teams, supported with AI-workflows.

Experience

2015 - today
ProductCTO.com
Product builder
2023 - today

Founder
2021 - 2023
MEOM Venture Studio
Interim CTO
2021 - 2022
Lygg - Smart Mobility Platform
Interim CTO
2010 - 2015
Lumoflow
Founder
2006 - 2009
Logica
Product Manager
2005 - 2006
Valkeus Interactive
Software Architect
1999 - 2005
Regex
Full Stack Developer
1998 - 1999
Satama Interactive
Developer

Projects

Services

Fractional CTO

Senior technical leadership for startups and scale-ups. Strategy, architecture, team building, and delivery oversight.

Product Owner

End-to-end product ownership from requirements to delivery. Specialised in SaaS and AI-powered products.

Delivery Lead

Agile project management for distributed teams. Complex implementations and platform rollouts.

AI Architect

LLM integrations, multi-agent systems, and AI platform design. Short advisory engagements welcome.

Founded

Since 2023

Growhold

AI platform with structured workflows and results for product and service teams.

2010 - 2015

Lumoflow

Enterprise collaboration platform. Growth from zero to 100 large enterprise clients in five years under my leadership.

Certificates

Oxford Blockchain Strategy Programme.

Professional Scrum Master Certification

IPMA-C Certified Project Manager

Feedback

„ Kristian is certainly one of the top picks in his field. “

★★★★★

Get in touch

You can reach me via LinkedIn or email, or book a free consultation.

Book a video call

Years of Experience

25

Software

Architectures

20

Product

Design

10

Business

Development

15

Team

Leadership