How Bots, Deepfakes and AI Agents Are Forcing a New Internet Identity Layer | Alex Blania on a16z

a16z's Ben Horowitz and Erik Torenberg speak with Alex Blania, cofounder and CEO of Tools for Humanity, World, and cofounder of Merge Labs. World is building the largest real human network, a proof-of-human layer for the AI era. They cover the technical challenge of proving human uniqueness at scale using iris biometrics, the privacy architecture behind World ID, and why platforms from social networks to dating apps to video conferencing will soon require proof of human verification. Timestamps: 0:00—Introduction 4:07—Three Big Ideas People Were Interested In 9:05—The Orb Verification Piece 15:21—Social Media Bots: PSYOPs and Propaganda 29:21—We Had Proof of Personhood for the Longest Time 36:44—Next Year Go-to-Market Is Focused on the US 40:09—Different Levels of Verification Read the full transcript here: https://www.a16z.news/s/podcast Resources: Follow Alex Blania on X: https://twitter.com/alexblania Follow Ben Horowitz on X: https://twitter.com/bhorowitz Follow Erik Torenberg on X: https://twitter.com/eriktorenberg Stay Updated: If you enjoyed this episode, be sure to like, subscribe, and share with your friends! Find a16z on X: https://twitter.com/a16z Find a16z on LinkedIn: https://www.linkedin.com/company/a16z Listen to the a16z Show on Spotify: https://open.spotify.com/show/5bC65RDvs3oxnLyqqvkUYX Listen to the a16z Show on Apple Podcasts: https://podcasts.apple.com/us/podcast/a16z-podcast/id842818711 Follow our host: https://x.com/eriktorenberg Please note that the content here is for informational purposes only; should NOT be taken as legal, business, tax, or investment advice or be used to evaluate any investment or security; and is not directed at any investors or potential investors in any a16z fund. a16z and its affiliates may maintain investments in the companies discussed. For more details please see http://a16z.com/disclosures.

Ben HorowitzhostAlex BlaniaguestErik Torenberghost

Apr 2, 202642mWatch on YouTube ↗

EPISODE INFO

Released: April 2, 2026
Duration: 42m
Channel: a16z
Watch on YouTube: ▶ Open ↗

EPISODE DESCRIPTION

a16z's Ben Horowitz and Erik Torenberg speak with Alex Blania, cofounder and CEO of Tools for Humanity, World, and cofounder of Merge Labs. World is building the largest real human network, a proof-of-human layer for the AI era. They cover the technical challenge of proving human uniqueness at scale using iris biometrics, the privacy architecture behind World ID, and why platforms from social networks to dating apps to video conferencing will soon require proof of human verification. Timestamps: 0:00—Introduction 4:07—Three Big Ideas People Were Interested In 9:05—The Orb Verification Piece 15:21—Social Media Bots: PSYOPs and Propaganda 29:21—We Had Proof of Personhood for the Longest Time 36:44—Next Year Go-to-Market Is Focused on the US 40:09—Different Levels of Verification Read the full transcript here: https://www.a16z.news/s/podcast Resources: Follow Alex Blania on X: https://twitter.com/alexblania Follow Ben Horowitz on X: https://twitter.com/bhorowitz Follow Erik Torenberg on X: https://twitter.com/eriktorenberg Stay Updated: If you enjoyed this episode, be sure to like, subscribe, and share with your friends! Find a16z on X: https://twitter.com/a16z Find a16z on LinkedIn: https://www.linkedin.com/company/a16z Listen to the a16z Show on Spotify: https://open.spotify.com/show/5bC65RDvs3oxnLyqqvkUYX Listen to the a16z Show on Apple Podcasts: https://podcasts.apple.com/us/podcast/a16z-podcast/id842818711 Follow our host: https://x.com/eriktorenberg Please note that the content here is for informational purposes only; should NOT be taken as legal, business, tax, or investment advice or be used to evaluate any investment or security; and is not directed at any investors or potential investors in any a16z fund. a16z and its affiliates may maintain investments in the companies discussed. For more details please see http://a16z.com/disclosures.

SPEAKERS

Ben Horowitz
host
Co-founder and general partner at Andreessen Horowitz (a16z).
Alex Blania
guest
Co-founder of World (World ID/Orb) and CEO of Tools for Humanity.
Erik Torenberg
host
Host at a16z (podcast/interviewer).

EPISODE SUMMARY

In this episode of a16z, featuring Ben Horowitz and Alex Blania, How Bots, Deepfakes and AI Agents Are Forcing a New Internet Identity Layer | Alex Blania on a16z explores proof-of-human identity layer to survive bots, deepfakes, AI agents online Proof of human is shifting from a niche idea to a near-term necessity as AI agents, bots, and deepfakes make online accounts and interactions increasingly untrustworthy.

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