· Press · 1 min read
Onix Welcomes Guillaume Mercier as Chief Operating Officer
Onix announces Guillaume Mercier as Chief Operating Officer, bringing decades of executive leadership experience from BDC, Vention, SSENSE, and Cirque du Soleil.
MONTREAL, QC - January 2026 - Onix, the Personal Intelligence company, announces Guillaume Mercier as Chief Operating Officer.
Guillaume joins from BDC, where he served as Senior Vice President of Advisory Services and Business Strategy. His career spans executive leadership at Vention, SSENSE, and Cirque du Soleil, with earlier experience at McKinsey & Company, as well as Take-Two Interactive and Procter & Gamble. He holds an MBA from Harvard Business School and remains active in the startup ecosystem as an investor, mentor, and board member.
“Guillaume understands what it takes to scale consumer products while keeping quality obsessively high,” said David Bennahum, CEO and Co-founder. “That combination is rare.”
“The right person at the right time,” said Nicholas Nadeau, CTO and Co-founder. “Guillaume lets us stay focused on building the best product.”
“Onix is rethinking privacy, personal intelligence, and how technology can empower people facing real challenges,” said Mercier. “A vision worth pursuing, and one I genuinely believe is good for the world.”
About Onix
Onix connects people with expert knowledge through AI. Technology that empowers rather than exploits. Learn more at onix.life.
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