William Hermant
Chief Financial Officer at Telesign | Brussels Metropolitan Area, Belgium
William Hermant’s Email & Phone Number
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William Hermant serves as the Chief Financial Officer at Telesign, a digital identity security firm that operates under the Proximus Group within the Financial Services industry. He completed his academic training at the Université catholique de Louvain and directs financial strategy for a platform that verifies more than five billion mobile identifiers monthly. His executive oversight ensures scalable fiscal governance for enterprise fraud prevention and secure communication initiatives.
BEST APPROACH TO REACH William Hermant
Prospective vendors and recruiters should reach him through his personal email or LinkedIn using a concise outreach that demonstrates how their offerings integrate with Telesign’s machine learning-driven identity verification and global fraud defense infrastructure.
Chief Financial Officer at Telesign in August 2024 - Present
Finance Director Consumer Business Unit at Proximus in July 2021 - August 2024
Finance Manager Enterprise Business Unit at Proximus in April 2017 - July 2021
Head of Topline & Operations Financial Controlling at Danone in July 2014 - April 2017
Operations & Business Planning Financial Controller at Danone in November 2013 - July 2014
Operations Financial Controller at Danone in September 2012 - November 2013
Production & Investments Financial Controller at Danone in June 2010 - September 2012
Senior Auditor at Ernst & Young in October 2008 - June 2010
Assistant Auditor at Ernst & Young in October 2006 - September 2008
Université catholique de Louvain, master, July 2026
Telesign, a part of the Proximus Group, provides Continuous Trust™ to leading global enterprises by connecting, protecting, and defending their digital identities. Telesign verifies over five billion unique phone numbers a month, representing half of the world’s mobile users, and provides insights into the remaining billions. The company’s powerful machine learning and extensive data science deliver identity risk recommendations with a unique combination of speed, accuracy, and global reach. Telesign solutions provide fraud protection, secure communications, and enable the digital economy by helping companies and customers to engage with confidence.
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What is William Hermant email address?
Email William Hermant at [email protected], [email protected] and [email protected]. This email is the most updated William Hermant's email found in 2026.
How to contact William Hermant?
To contact William Hermant send an email to [email protected], [email protected] or [email protected]. (updated on November 07, 2025)
What company does William Hermant work for?
William Hermant works for Telesign.
What is William Hermant's role at Telesign?
William Hermant is Chief Financial Officer
What industry does William Hermant work in?
William Hermant works in the Financial Services industry.
