Arnaud Castille
Chief Executive Officer at PeopleSpheres | Montpellier, Occitanie, France
Arnaud Castille’s Email & Phone Number
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Arnaud Castille operates as the Chief Executive Officer of PeopleSpheres, a Montpellier-based computer software firm that provides a customizable human resources technology platform. His formal education from INSEAD supports his strategic oversight of a platform designed to replace rigid corporate systems with modular, integrated workflows. In this capacity, he directs initiatives that help organizations compose tailored solutions by securely connecting disparate best-in-class HR applications through Smart-Connections.
BEST APPROACH TO REACH Arnaud Castille
Reach out via work email to request a short introductory meeting, opening with a targeted question about how their current HR stack handles cross-system data synchronization and proposing a quick demonstration of PeopleSpheres’ composition capabilities.
Chief Executive Officer at PeopleSpheres in March 2025 - Present
General Manager at SEPTEO in July 2023 - November 2024
Chief Financial Officer at SEPTEO in March 2021 - July 2023
Chief Financial Officer Orange Belgium at Orange in September 2016 - March 2021
Head of M&A Orange Group at Orange in August 2013 - September 2016
SVP, Development at Vivendi in July 2012 - August 2013
CFO and Board Member Maroc Telecom at Vivendi in April 2006 - September 2012
Program director at Vivendi in September 2005 - March 2006
Financial Controler Director Maroc Telecom at Vivendi in September 2001 - September 2005
INSEAD, IEP, August 2026
Université Paris Dauphine - PSL, DESS, August 1996 to August 1997
Université Paris Dauphine - PSL, Master's degree, August 1991 to August 1995
PeopleSpheres is the next-generation People Platform built to deliver HR your way. Choosing an HR solution can be challenging. There are thousands of options on the market, but none that take into account all of your organization's complexities. That's why many organizations end up with huge investments in HR technology that leave their workforce with a poor end-user experience and rigid business processes. With PeopleSpheres, you have the freedom to compose your own solution by selecting and Smart-Connecting your best-in-class HR systems to our platform. Keep your existing systems that are already working, choose new ones from our PeopleSpheres Store, or add any other solutions you wish. Our solution delivers an unmatched, unified employee experience across all of your most-trusted HR tools. With a universal interface for all your tools and a unified database, PeopleSpheres is a common platform where you can take advantage of cross-application reporting capabilities, HR workflows and much more. In a disruptive digital age, we help organizations break down the barriers to agility and build their ideal HR solution.
Discover more about PeopleSpheres
Senior Web Developer with Laravel and VueJs at BeetRoot
Senior Full Stack Developer with Laravel at PeopleSpheres
(July 2024 – Present)
Business Development Representative chez PeopleSpheres
Business Development Representative at PeopleSpheres
(May 2025 – Present)
CRO/CMO I Ex:PeopleSpheres l Comex Member I SaaS B2B | Investor | Advisor
- Develop and execute comprehensive marketing strategies and campaigns that align with the company's revenue goals and objectives
- Lead, mentor, and manage a high-performing marketing & business development team, fostering a collaborative and results-driven work environment ...
Responsable Ressources Humaines
- Pilotage des projets de développement RH
- Accompagnement managérial
- Gestion des relations sociales
- Supervision de l’administration du personnel et du recrutement
COO – Operations & Customer Success
Chief Operating Officer at PeopleSpheres
(Jan 2024 – Present)
CTO at Peoplespheres
Chief Technology Officer at PeopleSpheres
(Sep 2025 – Present)
What is Arnaud Castille email address?
Email Arnaud Castille at [email protected] and [email protected]. This email is the most updated Arnaud Castille's email found in 2026.
What is Arnaud Castille phone number?
Arnaud Castille phone number is +33618517734.
How to contact Arnaud Castille?
To contact Arnaud Castille send an email to [email protected] or [email protected]. If you want to call Arnaud Castille try calling on +33618517734. (updated on July 2026)
What company does Arnaud Castille work for?
Arnaud Castille works for PeopleSpheres.
What is Arnaud Castille's role at PeopleSpheres?
Arnaud Castille is Chief Executive Officer
What industry does Arnaud Castille work in?
Arnaud Castille works in the Computer Software industry.
