LinkedInSébastien Louyot

Sébastien Louyot

CEO & co-founder of Cloudpapr

Paris Area, France
  1. Cloudpapr,
  2. Siinapse,
  3. Eldey Ventures
  1. Siinapse,
  2. Arval - BNP Paribas Group,
  3. IC Telecom
  1. Institut national des Télécommunications
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Co-founder & CEO

– Present

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I am an entrepreneur. I have built 3 companies and currently working on a new one (stealth mode).

I invest in high-tech startups too, mainly at seed/angel rounds. I also act as an advisor for these companies.

I also do consulting work as Interim CIO/CTO, Project Director, IT and Telecommunications Expert.


  • Entrepreneurship
  • Start-ups
  • Paperless
  • Cloud Computing
  • SaaS
  • Strategy
  • Enterprise Software
  • Business Development
  • Team Management
  • Telecommunications
  • VoIP
  • IP
  • SIP
  • Mobile Devices
  • Outsourcing
  • Management
  • Networking
  • Telephony
  • VPN
  • VAS
  • Project Management
  • ITIL
  • Consulting
  • QoS
  • Network Architecture
  • Information Technology
  • Mobile Communications
  • Pre-sales
  • Telco
  • Linux
  • Data Center
  • System Deployment
  • Product Development
  • Business Planning
  • Unified Communications
  • IT Strategy
  • Managed Services
  • Network Design
  • Negotiation
  • Productivity
  • CEO
  • Leadership
  • CIO
  • CTO
  • Operational Support
  • Customer Support
  • Call Center
  • Start-up
  • Project management
  • See 34+  See less


Co-founder & CEO

– Present (1 year 7 months)Paris

Cloudpapr helps you organize important documents and extract relevant data. It's time to free yourself from paperwork!

As the CEO and one of the co-founder, I'm in charge of building the business from 0 to 1. If you want to discuss about how we can help you go paperless, fell free to contact me or visit us at

Co-founder & COO

– Present (1 year 4 months)La Garenne-Colombes

I'm in charge of sales development at Siinapse, the IT one-stop shop for SMB.

We provide Interim CIO and shared IT staff services in France.


Eldey Ventures
– Present (4 years 4 months)

Eldey Ventures is my personal holding, used for developing my own projects and investing in startups. I also act as an advisor for some of them.


(4 years 5 months)

Siinapse is your one-stop shop for all your IT needs:
- Consulting in IT and Telecommunications
- Integration of complex IT Projects
- Outsourced CIO/CTO and IT staff / department
- Cloud Computing (Google Apps reseller)

I founded the company from scratch, and brought it to break-even.

Telephony & Call-centers Project Manager

Arval - BNP Paribas Group
(2 years 6 months)

Technical and functional reference for enterprise telephony subjects:
- Responsible for the VOIP architecture
- Management of the outsourcer
- Call-centers design and evolution
- Functional interface for the business RFC
- Implementation of telephony ITIL process


IC Telecom
(2 years 5 months)

Management of a 30 people team, including 5 managers.

In charge of the following aspects:
- Research & Developpment
- Network and Services design
- Operations
- Sales Administration
- Customer Deployment
- Customer Support
- IT service

Business Developpement for Wholesale customers.

Design of Value Added Services for IC Telecom SoHo / Small Business customers (Fixe-Mobile Convergence, Groupware, VPN).

Relationship and negotiations with telecom regulator (ARCEP) and suppliers.

Reporting and QoS metrics (IC Telecom is in top 3 for 01net / ip-label ToIP providers ranking:


(1 year 11 months)

Co-founder of GALOP-TELECOM, a wholesale carrier for IP CENTREX technologies. GALOP-TELECOM merged in nov 2006 with IC Telecom.

Manager of the technical team (5 people).

Design and deployment of the core NGN network, SS7 / SIP interconnexion with France Telecom, IP Centrex Class V softswitches.

Maintenance and operations of the network.

Sales support, RFI / RFP.

IP Systems Manager

Neuf Cegetel
(4 years 3 months)

Management of a team of 10 engineers.

R&D and deployment for AAA platforms (Radius, DHCP), wholesale solutions for ISP / Carriers, Enterprise Groupware solutions, and various systems aspects (DNS, Mail, etc.)

Developpement of early versions of Neuf Telecom triple play offer (Internet, Voice, TV).

Lead several network migration projects (the company made 14 M&A deals in 4 years).

Systems Architect

(2 years)

Responsible for Network Management tools.

Design of new Mail and AAA platforms, deployment and customers migration.

Systems Engineer

(2 years)

Design and deployment for the first Satellite Internet Access platform in France.


  1. Français

    Native or bilingual proficiency
  2. English

    Full professional proficiency


Prépas Scientifiques M' - Lycée Fabert (Metz, FR)

Lycée Fabert (Metz, FR)

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