Find a fractional CTO who’s solved your problem before.

Senior technology leaders for startups, scale-ups and enterprises. Start with the situation you’re in, compare real track records, then message the CTO directly. Free for companies.

Browse all Fractional CTOs (104)

Browse by location

Where CTOs say they can work, remotely or on site.

Browse by expertise

The skills CTOs bring to an engagement.

The directory at a glance

Questions companies ask

What is a fractional CTO?

An experienced technology leader who works with your company part-time, or for a fixed period. You get senior judgement on architecture, hiring and delivery without the cost of a full-time executive.

How are CTOs on the directory checked?

The StackUp team reviews every profile before it is published. Each CTO also verifies their email address and links their LinkedIn profile, so you can check their history for yourself.

Does it cost anything?

No. Browsing and contacting CTOs is free for companies, and listing is free for CTOs. Any engagement is agreed directly between you and the CTO.

What’s the difference between fractional and interim?

A fractional CTO works with you part-time on an ongoing basis. An interim CTO steps in full-time for a set period, often to cover a gap or lead a turnaround.