StackOne Leadership Team & Executives
Romain Sestier is the CEO of StackOne. GetLatka tracks 1 person at StackOne — 1 founder, 1 executive — with job titles, tenure and LinkedIn profiles.
Who is the CEO of StackOne?
Who founded StackOne?
StackOne was founded by Romain Sestier in 2023.
StackOne executives and key employees
| Name | Title | Position | Location | Start Date | End Date | ||
|---|---|---|---|---|---|---|---|
| Romain Sestier | - | Founder, CEO | London, england, United Kingdom | Sign up to view | May 2023 | - |
StackOne team size and headcount
StackOne has 43 employees as of 2025.
- Team size (2025)
- 43
How to contact StackOne
- Headquarters
- London, England, United Kingdom
- Website
- stackone.com
Verified work emails for the StackOne people listed above are available to GetLatka members; public listings show a masked address only.
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Frequently asked questions about StackOne
Who is the CEO of StackOne?
Romain Sestier is the CEO of StackOne, in the role since 2023.
Who founded StackOne?
StackOne was founded by Romain Sestier in 2023.
How many employees does StackOne have?
StackOne has 43 employees as of 2025.
Where is StackOne headquartered?
StackOne is headquartered in London, England, United Kingdom.
How do I contact StackOne?
You can reach StackOne through its website at stackone.com or at its London, England, United Kingdom office. GetLatka members can also view verified work emails for the people listed on this page.
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