Last Thursday saw our teams present to a host of VC partners and Tools for Humanity leadership at TFH HQ in San Francisco.
Over the course of the past 5 months, founders moved from hacking a prototype to deployment and growth, testing their products and refining their positioning, all whilst preparing to fundraise.
At Demo Day, we got to look at seven teams spanning AI agents, social, gaming, compliance, coordination and banking. World Build founders represent the products that become possible when developers build with World and World ID.
Learn more about them below:
Vox Pop by Tyler Mulvihill: daily sports-focused polling app where each poll has a USDC pool reserved for voters. Users answer with their honest take and split the pool with others who participate.
Lolo by Ibu Karel: a social map for finding people you know nearby and turning that moment into a real plan.
HephAI by Andreas Schemm: uses World ID-verified humans to review, verify, and prove compliance decisions for AI and crypto regulation at scale.
GamerPlug by Stephanos Nicklow & Hunter Klehm: an AI-enabled social connection platform for gamers.
OpenBands by Stratos Arampatzis & Masanori Uno: an online forum where verified humans can connect in a safe and authentic environment.
R3P by Max Choly, Vadim Koleoshkin & Denis Dubynin: building infrastructure for agentic coordination, starting with a verified context graph that turns proofs from users’ internet accounts into durable value.
AgentBank by Trung Huynh: banking-like services built for AI agents.
What’s next
Demo Day marks the end of World Build 3, but all the teams who took part are continuing to build. We had a great time running the third cohort of the program and it was only possible because of the support of our partners and the builders who came through. Thank you for taking part with us in this journey.
If you’re interested in learning more about any of the founders or projects above, reply to this email and we will be happy to make an introduction.

