Tech executive, Fractional CTO, Advisory Board, Certified Coach.

Executive leadership across AI first, product driven companies.
CTO at Replika, CTO at Seldon Digital.
Delivered Replika’s next generation conversational AI platform serving over 40 million users, while restructuring infrastructure to reduce costs by 23 percent without increasing headcount.

With over 20 years in technology, I’ve driven product and engineering strategy holding leadership positions at companies including Meta, Wix, and Jimdo, operating across Europe, the UK, the US, and Israel.

I believe in Conway’s Law, focusing on building strong relationships within and across teams.

Beyond technology, I’m a hobby historian and lifelong dog lover.

Consultancy and Fractional CTO

I offer tech advisory and Fractional CTO services to startups and mid-sized companies, focusing on scalable growth, crisis management, change management, and fast, impactful solutions.

Coaching

As a certified coach, I provide coaching sessions for professionals looking to improve their work, life, and career. Contact me for more details, or directly book a session with me at:

https://www.mentoring-club.com/profiles/lior-oren