Trent Van Epps, a former Ethereum Foundation contributor who coordinated funding for core developers, warned that the engineers maintaining Ethereum's base layer could face a funding shortfall within three to nine months. The warning cites recent spending cuts at the Ethereum Foundation and the winding down of its Client Incentive Program as key triggers. The alert follows eight senior researcher departures from the Ethereum Foundation in 2026, with five of those exits occurring in May.
Van Epps Estimates $30 Million Annual Cost for Core Development
Van Epps highlighted the risk as a gradual erosion of resources that pay the engineers and researchers responsible for upgrades, security, and network maintenance. He estimated that sustaining Ethereum's core development ecosystem costs about $30 million a year. Van Epps stated: "The foundation was never meant to be the network's permanent steward."
For years, much of the incoming funding flowed through Protocol Guild, a collective Van Epps helped organize to channel money to contributors who maintain Ethereum. The mechanism pools donations and token allocations and distributes them to core developers, but it has long depended on voluntary contributions rather than a predictable budget. Van Epps has described that reliance as a transitional solution rather than a permanent fix.
One developer has proposed a radical new organization backed by as much as $1 billion to address Ethereum's core funding. The Ethereum Foundation has converted 5,000 ETH to fund operations and staked tens of thousands of ether to generate recurring yield rather than selling into the market.
Eight Senior Researchers Left Ethereum Foundation in 2026
Eight senior researchers have left the Ethereum Foundation this year, with five of those exits landing in May. The departures include co-executive director Tomasz Stańczak, alongside researchers and coordinators who had spent years on the project. Van Epps himself announced his exit on April 11, 2026, closing out a nearly five-year tenure.
Supporters of the foundation argue the restructuring is deliberate and an attempt to decentralize responsibility for Ethereum rather than concentrate it in a single body. The Ethereum Foundation has continued to fund security work, including a $1 million audit subsidy program for smart contract developers, and has reiterated its 2026 protocol priorities around scaling and resilience.
Protocol Guild Distributes Funding to Core Contributors
Protocol Guild, which Van Epps helped organize, pools donations and token allocations and distributes them to the contributors who maintain Ethereum's core infrastructure. The mechanism has historically relied on voluntary contributions rather than a predictable budget.
Core developers write, review, and maintain the software that secures value on Ethereum. Unlike a company with a fixed payroll, they have historically relied on a patchwork of grants, foundation budgets, and collective funding to stay in their roles.
FAQ
What did Trent Van Epps warn about Ethereum core developer funding?
Trent Van Epps, a former Ethereum Foundation contributor, warned that core developers could face a funding shortfall within three to nine months due to recent spending cuts at the Ethereum Foundation and the winding down of its Client Incentive Program.
How many senior researchers left the Ethereum Foundation in 2026?
Eight senior researchers left the Ethereum Foundation in 2026, with five of those departures occurring in May. The exits included co-executive director Tomasz Stańczak and Trent Van Epps, who announced his departure on April 11, 2026.
How much does Ethereum core development cost annually?
Trent Van Epps estimated that sustaining Ethereum's core development ecosystem costs about $30 million a year to pay the engineers and researchers responsible for upgrades, security, and network maintenance.
