Ethereum Core Development Faces Funding Risk as Key Support Programs End

Ethereum could face a major funding challenge for its core development ecosystem within the next several months, according to former Ethereum Foundation contributor Trent VanEpps. He warned that reduced spending by the Ethereum Foundation and the expiration of the Client Incentive Program could weaken long-term network development.

The Client Incentive Program, which helped fund Ethereum client teams through staking rewards for four years, officially ended in April 2026. No replacement funding structure has been announced so far.

VanEpps said Ethereum’s development ecosystem requires roughly $30 million annually to support more than 10 client teams, research groups, and coordination units responsible for maintaining network security and upgrades.

Leadership Changes Add to Ethereum Uncertainty

The concerns come during a period of leadership changes within the Ethereum Foundation. Co-executive director Hsiao-Wei Wang recently stepped down, joining several other high-profile departures and sabbaticals across the organization.

Ethereum co-founder Vitalik Buterin has also stated that the foundation was never meant to remain the permanent steward of the network. Industry observers now say Ethereum may need new long-term funding systems and independent institutions to maintain development, scalability, security, and future technology upgrades.