Contact

Let's talk about you

A specific project, or just a question on your mind? Tell us where you stand. We'll point you to the right format and the right profile, even if it's not for right now.

What happens next

  1. We read your request

    Someone from the team gets back to you to set up a first conversation.

  2. We take stock together

    30 minutes to understand your context, your challenges and your constraints.

  3. We make you a proposal

    The format and profile that fit your situation: audit, fractional or recruitment.

700
CTOs, CPOs and AI leaders in the community
+150
Startups and scale-ups supported
18
Years of experience on average per expert
98%
Client satisfaction

Your request

2 minutes. The more specific you are, the more specific our answer will be.

1. Why are you getting in touch? *
2. When would you like to start? *

Already clear on what you need?

They trusted us with their tech

EDFBiogroupLemon TriOpteamisCardioParcSancareKikleoClim8TchekInvestir et PlusMeet My MamaMH InnovTaqtWeCountApidaeMaaT PharmaC'est qui le patron ?!

Our experts come from

GoogleMetaAppleBlaBlaCarAlanAgicapMangopayBpifranceBNP ParibasLeroy MerlinFrance TVVeepeeBelieveBeRealBrutCelioPMUTimeleft

They said it

What our clients take away

Your approach to CTO transitions and fractional engagements really sets you apart. The support process Yann put in place was decisive: it helped us feel confident and secure.
Photo of MaëlMaëlCPO, Numa Health
I was impressed by CO-CTO's professionalism and rigor. Beatrice doesn't just sell consulting hours: she makes sure things go well on both sides.
Photo of NathalieNathalieCo-founder, 261PI
I found a different approach with CO-CTO. What really struck me was how they approached the situation: no forced sales process, just a genuine drive to understand and solve my problem.
Photo of MarcMarcCEO, CopyTrans

Case studies

Your situation may look like theirs

All case studies
My CTO is leavingOpteamisThe CTO left with a rebuild halfway through. CO-CTO hired a CTPO to complete the migration and manage the France-Tunisia team.IT platform · 60 people · Permanent hireRead the case study →Audit + fractionalVizaliaA tender conditional on ISO 27001. Compliance delivered in 4 months, audit passed with no major non-conformity, contract won.SaaS · 4 people · Audit + fractionalRead the case study →Interim CTOAmiral TechnologiesAn interim CTO led the team for 5 months, rebuilt the cloud infrastructure and kicked off ISO 27001 compliance.Industry, AI · 16 people · InterimRead the case study →

Not ready to talk yet?

Run a diagnostic of your tech organization in under 3 minutes. +180 executives and CTOs have already done it.