William PUREN

Head of Global Sales / CSO

📍 France🔄 Updated September 2026💼 1 investments📅 2 years investing🗓 Last invested Jun 2024
Operator-angel🌍 France
1
Total investments
0
Early stage
0
Mid stage
0
Late stage
2y
Years active

Portfolio

1 investments · sorted by recency
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Seed Investor
Jun 2024
Olyzon is the agentic CTV advertising platform delivering the attention leading global brands deserve on CTV. Built from the ground up with artificial intelligence, Olyzon’s AI agents advance automation, transparency, and scalable performance—empowering brands and agencies to take dynamic, intelligent action. The AI-native platform automates media planning across premium inventory, leverages contextual AI signals for proprietary program-level targeting and audience intelligence, and invites audience engagement with immersive ad formats and intelligent sequencing. Founded in 2024 with offices in Paris and New York, Olyzon helps advertisers maximize investments and brand impact that Thrive with All Eyes On CTV.
Experience · 2 entries
All (2)
Investments (1)
Founder (1)
2025
Co-Founder & Business Director
Sep 2025
WAIRK is a creative studio based in Paris operating globally across brand work, editorial creation & visual engineering. A new era of image making built through years of creative direction, design, image-making and tech experimentation. Instagram: @wairkstudio Lets wairk: hello@wairk.fr
2024
Seed Investor
Jun 2024
Olyzon is the agentic CTV advertising platform delivering the attention leading global brands deserve on CTV. Built from the ground up with artificial intelligence, Olyzon’s AI agents advance automation, transparency, and scalable performance—empowering brands and agencies to take dynamic, intelligent action. The AI-native platform automates media planning across premium inventory, leverages contextual AI signals for proprietary program-level targeting and audience intelligence, and invites audience engagement with immersive ad formats and intelligent sequencing. Founded in 2024 with offices in Paris and New York, Olyzon helps advertisers maximize investments and brand impact that Thrive with All Eyes On CTV.