Team

The team behind Cloudsail

Two founders run Cloudsail. We build agentic systems for corporates and SMEs, and measure each one by what it costs and what it delivers.

Founders

Mickey Graf

Mickey Graf

Founder and CEO

  • Holds every agent system to its cost per task and the quality it delivers
  • Machine learning in production since 2017, with AI engineering at trivago and SAP
  • Three-time founder and MLH hackathon winner

Johann Denck

Co-founder and CTO

  • Builds the lean, reproducible environments our agents run and are tested in
  • Self-taught systems engineer working in Rust and NixOS, including industrial software at Qitech
  • Has finished three marathons

How we met

We met in June 2026 at MEGATHON, a 48-hour hackathon in Amsterdam with 500 builders. As a team, we won its Vapi Voice Track.

Cloudsail began as Mickey's engineering company. Today the two of us run it together and build agentic systems for corporates and SMEs.

Who vouches for us

“I am incredibly grateful to Mickey and the team for their work here. They listened deeply, delivered with great expertise and I trust them implicitly. Stellar work.”

Justin BuckthorpFounder and CEO, 360 Health & Performance

“I have worked with the team behind cloudsail.com for 5+ years and I am impressed by the positivity and thoughtfulness while building complex AI systems.”

Yannick Van NoyFounder and CEO, Alpha Strategy and MarketingGrowth Associate at Enpal

Company facts

Name
Cloudsail, The Agentic Engineering Company
Legal entity
Cloudsail Digital Solutions Sp. z o.o., KRS 0000884906
Registered office
Aleja Wolności 12/202, 62-800 Kalisz, Poland
History
Cloudsail since 2019, as a limited company since 2021
Founders
Mickey Graf (CEO), Johann Denck (CTO)
Where we work
Remotely, and on site in Germany and Poland
Languages
English, German and Polish
Client reviews
Rated 4.9 out of 5 on Clutch
Open source
Runmill and ctxlane

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