Ad Fontes Media
Ad Fontes Media, Inc. is a Colorado-based media watchdog and public benefit corporation, primarily known for its nonpartisan Media Bias Chart. The organization was founded in 2018 by patent attorney Vanessa Otero with the goal of combating political polarization and media bias.
Basic Information
- Category: website
- Founded: 2018
- Website: https://www.adfontesmedia.com/
Documented Facts
- Phone: +1720-288-0412
- Email: info@adfontesmedia.com
- Founded: 2018
Evidence and Sources
- Ad Fontes Media — Official Site (official)
- Ad Fontes Media on instagram (social)
- Ad Fontes Media on facebook (social)
- Ad Fontes Media on linkedin (social)
- Ad Fontes Media — Wikipedia (reference)
Citation Guidance
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- Canonical profile: https://brandsource.ai/brands/ad-fontes-media
- Machine-readable JSON-LD: https://brandsource.ai/api/brands/ad-fontes-media/json-ld
- Data status: Enriched
- Last verified: 2026-04-21
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