Alex Blania on Proof of Human and Building World's Identity Network

What It Covers

Alex Blania, CEO of World, explains how his company uses iris-scanning hardware called the Orb to create a cryptographically private proof-of-human layer for the internet. With 18 million verified users and a US market push underway, World addresses bot proliferation across social media, dating apps, video conferencing, and government services.

Key Questions Answered

• •Uniqueness vs. Authentication: Proving human identity requires a one-to-many comparison — one new person against all previously registered individuals — not a one-to-one check like Face ID. This exponential math eliminates face and fingerprint biometrics at scale, leaving iris scans as the only modality with sufficient entropy to remain unique across billions of users.
• •Privacy via Multiparty Computation: World splits each iris code into fragments sent to separate servers so no single party holds complete biometric data. A zero-knowledge proof then lets users demonstrate uniqueness to any platform without revealing identity to World or the platform itself, achieving anonymous verification at a global scale.
• •Bot Threat Scale Underestimated: Current bot activity represents under 1% of what will exist within one to two years as agentic AI costs drop exponentially. A University of Zurich study found AI agents outperformed humans at changing minds on Reddit by analyzing users' political profiles and communication patterns, signaling superhuman-scale manipulation is already operational.
• •Orb Distribution Strategy: Reaching sub-15-minute average access across the US requires roughly 50,000 deployed Orb devices. World is pursuing large retail partnerships like Walmart and Starbucks, independent coffee shop placements, and an Orb-on-Demand motorbike delivery service launching in the Bay Area and New York to meet verification demand without fixed infrastructure.
• •Platform Integration Momentum: World reached 18 million iris-verified users and 40 million total app users before meaningfully entering the US market. Tinder launched a verified-human badge pilot in Japan using World IDs. Multiple large platforms are in active integration discussions, with rollouts expected to begin geographically focused before expanding nationally.