Guillaume Marion - Email & Phone Number

Data Science lead at Telesign

Guillaume Marion is based out of Brussels Metropolitan Area and works at Telesign as Data Science lead.

Guillaume Marion's Contact Information

Guillaume Marion's Work email

g*****@telesi***.com

Valid

Latest update

October 11, 2025

Location

Brussels Metropolitan Area

Guillaume's current employer

Telesign

Description

APIs Delivering Global Verification and Programmable Communications as a service. SMS, Voice, and phone number intelligence solutions. Ge...

Website

telesign.com

HQ Location

Marina del Rey, CA, United States

Number of employees

501-1000

Industry

IT Services And IT Consulting

Latest update

May 1, 2024

Read about Telesign

Frequent questions about Guillaume Marion

What company is Guillaume Marion working for?

Guillaume Marion works for Telesign.

What is Guillaume Marion's function at Telesign?

Guillaume Marion is Data Science lead at Telesign.

Where is Guillaume Marion based?

Guillaume Marion is based out of Brussels Metropolitan Area.

What is Guillaume Marion's work email address?

Guillaume Marion's professional email address is g*****@telesi***.com

Who are Guillaume Marion's co-workers?

Guillaume Marion's colleagues are Christophe Weyer, Ryan Disraeli, Guillaume Boutin, Daniela Bratz, Odunayo Elijah, Matt Powers, Christopher Thompson, Stacy Stubblefield, Guillaume Bourcy, Brendon O'Donovan, Abhijit Kulkarni, Yoon Ahn, Ben Valdez, Terry Somers, Shannon Donohue, Ravish Patel, Carolyn Edmiston, Aaron Seyler, Tom Wesselman, Surash Patel, Aaron Wachtfogel, Paulo Ramos, Peter Borian, Alison Fukumoto, Shaun Gochman, Bahadir Yavuz, Ron Yeager, Vanja Hajdukovic, David Ludwick, Josh Fjeseth, Clark Goodman, David Yan, Mohammad Akel, Nofita Sari.

Guillaume's co-workers

Christophe Weyer

Chief Executive Officer

Ryan Disraeli

Chief Executive Officer

Guillaume Boutin

Chairman of the Board

Daniela Bratz

Chief of Staff to the CEO | Director, Corporate Administration and Facilities

Vice-President, Product and Portfolio Officer

Stacy Stubblefield

Co-founder

Guillaume Bourcy

Vice President, Products and Data Science

Brendon O'Donovan

Vice President, GTM Strategy and Transformation

Abhijit Kulkarni

VP Asia Pacific

Yoon Ahn

Vice President Of Global Technology Operations

Ben Valdez

Senior Vice President, Global Operations

Terry Somers

VP of Global Network Operations

Shannon Donohue

Vice President, Messaging Operations & Global Connectivity

Ravish Patel

VP Identity

Carolyn Edmiston

Recruiting Coordinator

Aaron Seyler

Senior Vice President of Sales & Business Development

Vice President of Sales, Americas

Paulo Ramos

Sales Director | LATAM

Peter Borian

Partner Account Director

Alison Fukumoto

Director, Global TechOps Program Management & Operational Excellence

Shaun Gochman

Emerging Enterprise Account Director

Bahadir Yavuz

Director, Global Data Strategy - Digital Identity

Ron Yeager

Senior Director, Marketing Analytics and Performance

Vanja Hajdukovic

Account Director

David Ludwick

Regional Data Strategy Head

Josh Fjeseth

Sr. Director of Sales Operations

Clark Goodman

Director of Partnerships

David Yan

Head of Global Sales Enablement

Mohammad Akel

Head of Governance, Risk and Compliance - GRC

Nofita Sari

Senior Sales Director

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