VP, Global Partnerships at Index Exchange
Index Exchange is a cornerstone of the programmatic ecosystem, and senior partnership leaders like Janson play a critical role in shaping how inventory is bought and sold.
Last updated Apr 18, 2026 by jonholm
Nathalie Janson has been a senior leader at Index Exchange, the independent ad exchange, focusing on building and managing strategic publisher and demand-side partnerships globally. She has contributed to Index Exchange's growth as a leading transparent marketplace for programmatic advertising.