Worldbuild 2 Logo

BUILD BREAKTHROUGH MINI APPS FOR WORLD APP'S 30M+ USERS.

About
About

FWB and World present World Build: an immersive program for bold founders to build breakthrough applications for World App’s 30M+ global users.

World Build assembles top developer and founder talent to rapidly ideate, prototype, and bring Mini Apps to the real human network. The program opens with a hybrid hackathon, followed by a week-long build retreat in Buenos Aires and ongoing virtual cohort programming.

Builders get hands-on support from World’s ecosystem and product teams, and mentorship sessions from domain experts and seasoned entrepreneurs. The cohort culminates with a live Demo Day at World HQ in San Francisco to a curated audience of top tier VCs. Successful projects are eligible for grant funding from World Foundation. World Build 2 runs September to December 2025.

How it Works
How it Works
1
STAGE
ONE
Hybrid Hackathon*
September 25-28

Hack virtually or in person at our kick-off event in San Francisco or at other World Build Hackathon pop-up locations. Up to $5,000 in prizes. Top teams advance to Stage 2. Apply as an individual or a team. Apps already live on the World welcome; just submit your miniapps as part of the hack, along with your growth plans.

2
STAGE
TWO
Residential Build Sprint in Buenos Aires
NOVEMBER 9–17

Top teams from Stage 1 advance to the fully funded Residential Build Sprint in Buenos Aires, Argentina (2 people per team). Over 8 days, the cohort builds alongside World’s product and ecosystem team. Top projects are eligible for grant funding from the World Foundation.

3
STAGE
THREE
VIRTUAL Build Program
OCTOBER-NOVEMBER

The cohort moves on to a 3-month virtual build program with weekly standups, World team office hours, and workshops from seasoned founders, builders, and investors.

DEMO
DAY
DEMO DAY
STAGE
FOUR
DECEMBER 11
AT WORLD HQ
IN SAN FRANCISCO

Teams pitch to a curated audience of top VCs and World senior leadership at the World Build Demo Day at World HQ in San Francisco.

WHO
WHO IS IT FOR

World Build is open to builders with a bold idea or creative vision ready to build hyper-scale applications.

  • Solo founders & teams are welcome to apply
  • Must have working knowledge of English (Applications can serve any language)
  • Must write your own code (non-technical founders can meet technical founders during the hybrid hackathon)
  • Must be able to travel to Buenos Aires and San Francisco during the program
  • Those already building on World are welcome to apply
  • If in doubt, apply. Creatives, founders, artists, anyone with a bold vision should apply.
Why Apply
Why
Apply
PREVIOUS PARTICIPANTS NOW HAVE
600K
Users across their apps in under 5 months.
$11M
raised in venture capital.
$30K
in equity-free grant funding.
PREVIOUS MINIAPPS
HUMANS VS AI
SUPERHERO
LISTEN AI
UMAN
JOIN
WHY JOIN
  • Build the next breakout Mini App for World’s 30M+ users
  • Wrap around support from FWB & World product team and senior leadership
  • In person Demo Day with top web3 VCs
  • Fully funded trips to Buenos Aires and San Francisco
  • 50+ mentor hours across the program
  • Up to $200K in grant funding from World Foundation
HYBRID HACKATHON JUDGES
WHY
WORLD
WHY BUILD
ON WORLD

World Network already has over 30 million users, with over 14 million verified humans, with approximately 300K people joining every week.

Each new user is onboarded through a single app—World App—and every World App user is fully onchain with a self-custodial wallet, free transaction fees, and a World ID. Combined, we have something brand new: a large, growing, fully onchain, verifiably human audience that is instantly accessible to builders.

PROGRAM PARTNERS
WORLD
ABOUT WORLD

World Network is intended to be the world’s largest, most inclusive network of real humans. The project was originally conceived by Sam Altman, Max Novendstern, and Alex Blania and aims to provide universal proof of human, finance and connection for every human in the age of AI. Find out more about World at www.world.org and on X.

FWB
ABOUT FWB

Friends With Benefits is a global ecosystem of creative technologists shaping the future of culture and technology. Founded in 2021 as a decentralized autonomous organization, FWB produces cultural go-to-markets, emerging tech incubators, URL x IRL events and FWB FEST.