Apply for support
Choose your path and get routed to the most relevant next step.
Ecosystem Support Program
Grants and non-financial support for open-source, non-commercial work that benefits Ethereum. Browse the Wishlist and RFPs, or book office hours if you're not sure where your project fits.
Office hours for project guidance
Wishlist and RFP items to apply for
Base
Selective builder grants with product and go-to-market support, plus pre-seed and seed investment from the Base Ecosystem Fund. Integrating Builder Codes is the first step toward grant eligibility.
Grants of up to $5,000
Weekly product and go-to-market office hours
Uniswap Foundation and Unichain
Uniswap Foundation grants for protocols, tooling and research, Unichain grants for DeFi and infrastructure projects, and audit subsidies for Uniswap v4 hooks.
Unichain grants of up to $7.5K
Audit subsidies for v4 hooks
Alliance
A selective accelerator and founder community. Admitted startups receive investment on a SAFE with a token side letter, and applications are reviewed year-round.
$400K investment on admission
Up to $400K more at seed
Kernel
A peer-learning fellowship for people building or researching something new. Kernel offers community and mentorship, not investment.
2,200+ fellows
150+ active projects
Arbitrum Open House
Co-sponsored by Robinhood Chain
A founder program that pairs online buildathons with in-person Founder House weeks in cities such as London and Singapore. Selected teams get feedback on product, go-to-market and fundraising, and can earn prizes and milestone-based grants.
Prizes and milestone-based grants
Mentorship and pitch sessions with ecosystem partners
Base Batches
An 8-week virtual accelerator for early-stage teams building on Base, ending with a demo day for investors. Cohorts run twice a year.
$100K investment per selected team
Arbitrum
Active Arbitrum Foundation programs subsidise third-party smart contract audits and sponsor gas fees for early-stage teams building on Arbitrum.
Audit subsidies for selected projects
Gas fee sponsorship through ArbiFuel
Alchemy Startup Program
Infrastructure credits and engineering support for teams building onchain, whether bootstrapped, venture-backed or in an accelerator. These are service credits, not cash funding.
Alchemy credits and engineering support
$5,000 in AWS credits
Program details were last checked in October 2026. Always confirm terms and deadlines with the program before applying.
Find more funding opportunities
Search grants, bounties, hackathons and requests for proposals across the Ethereum ecosystem. Check the requirements and apply directly with each program.
Keep exploring
See how other organizations are putting Ethereum to work.


