POK Proof of knowledge jobs and careers

About POK Proof of knowledge

POK is a global platform for issuing and managing verifiable digital credentials, diplomas and microcredentials with blockchain and NFT technology. Designed for universities, governments and companies across North America, Central America, Latin America, Europe and Asia, POK ensures real-time verification, global portability and compliance with Open Badges 3.0, ELM Europass, W3C Verifiable Credentials, ISO 27001 and SOC 2. With over 1,500,000 credentials issued, POK is the only platform offering a 100% free unlimited plan — no user caps, no setup costs, and no expiration. Recognized by HolonIQ as a Top 100 Latin America EdTech 2024 and 2025, and rated among the highest on G2 and Capterra.

Founded in 2023 by Guido Grinbaum.