Ethereum’s core development ecosystem could face a significant funding crisis within the next several months, according to former Ethereum Foundation (EF) member Trent Van Epps. Van Epps, who served at the Ethereum Foundation from May 2021 to April 2026, raised a stark warning in a recent blog post, asserting that the network is approaching a "slow-burning funding crisis" that could jeopardize its long-term development trajectory. This concern emerges at a critical juncture for Ethereum, as the ecosystem braces for upcoming upgrades, navigates organizational restructuring, implements spending reductions, and grapples with ongoing discussions about the Foundation’s evolving role.
The Dual Pressures on Ethereum’s Development Funding
Van Epps identified two primary developments that are currently exerting considerable pressure on the financial sustainability of Ethereum’s development ecosystem.
Firstly, the Ethereum Foundation is actively executing a long-term treasury strategy aimed at significantly reducing its annual spending rate. This strategic pivot, announced in June 2025, intends to curb spending from approximately 15% of its treasury annually to a more conservative 5% by the year 2030. The overarching objective of this measure is to preserve the Foundation’s remaining capital and ensure its long-term viability, allowing it to continue supporting the ecosystem in a more sustainable manner over an extended period. This phased reduction in direct operational spending signifies a shift in how the Foundation intends to allocate its resources, prioritizing longevity and strategic impact over immediate, high-volume funding.
Secondly, the expiration of the Client Incentive Program (CIP) presents another substantial challenge. This four-year initiative, which concluded in April 2026, provided crucial financial support to Ethereum’s various client teams through direct staking rewards. These client teams are instrumental in maintaining and developing the diverse software implementations that allow nodes to interact with the Ethereum network. The program’s conclusion, without a clearly announced successor or alternative funding mechanism, has created a void in financial support for these vital contributors.
The Looming Funding Gap and Its Implications
Van Epps posits that the convergence of these two significant financial shifts could precipitate a substantial funding gap for the teams responsible for the bedrock of Ethereum’s infrastructure. "From recent conversations across all core development, there is a risk we will enter a slow-burning funding crisis within the next 3-9 months," Van Epps articulated in his blog post.
He further elaborated on the financial scale of the challenge, estimating that the ongoing sustenance of Ethereum’s network of over 10 distinct client teams, in addition to essential research and coordination activities, requires an annual budget of approximately $30 million. This figure underscores the significant financial commitment necessary to maintain a robust and innovative development environment for a network of Ethereum’s magnitude and complexity.
The potential ramifications of insufficient and inconsistent funding are profound. Van Epps issued a stern warning: without adequate financial backing, Ethereum risks losing invaluable developers who possess years of specialized knowledge and institutional memory. "Without continuous funding, we lose people with critical context built up over years, fall behind on looming challenges like quantum computing or scaling, and ultimately risk mainnet’s reputation for reliability," he cautioned. This loss of experienced personnel could have cascading effects, potentially slowing down innovation, hindering the ability to address emerging technological threats, and ultimately impacting the network’s perceived stability and trustworthiness among its users and developers.
The Philosophy of "Subtraction" and Decentralization
At the heart of this funding discussion lies the Ethereum Foundation’s guiding organizational philosophy, often referred to as "Subtraction." This principle, first articulated in 2019 and reaffirmed in the Foundation’s March 2026 mandate, aims to gradually diminish the Foundation’s direct influence and foster greater decentralization across the entire Ethereum ecosystem. The Foundation’s stated objective is to cultivate an environment where Ethereum can mature to a point where it can "outgrow and outlast" the organization that initially championed its development. This long-term vision underscores a commitment to building a self-sustaining and resilient decentralized network.
However, Van Epps argues that despite these well-intentioned goals, the Ethereum Foundation continues to wield considerable influence. This influence is derived from its established brand recognition, its substantial treasury reserves, its ownership of significant ecosystem assets, and its close association with Ethereum co-founder Vitalik Buterin. He points out that the broader Ethereum ecosystem has yet to establish robust alternative institutions that are fully equipped to assume many of the responsibilities currently managed or supported by the Foundation.
"Legitimacy is downstream of repeated competency, which is itself downstream of resources," Van Epps emphasized, highlighting the fundamental link between financial support and the capacity for sustained, high-quality development. This statement underscores the practical reality that even with the best intentions for decentralization, adequate resources are a prerequisite for maintaining the technical expertise and operational capacity necessary to drive the network forward.
A Wave of Departures and the Search for New Funding Models
The current funding concerns are unfolding against a backdrop of a notable wave of departures from the Ethereum Foundation. Over the past year, several prominent figures and long-term contributors have exited the organization. These departures include Péter Szilágyi, a highly respected developer; Josh Stark, a long-standing contributor known for his insightful analyses; Karl Bickhusen, the architect of the Beacon Chain; and Julian Ma, a key researcher. Van Epps himself concluded his tenure at the Foundation in April, though he continues to contribute to the ecosystem through his involvement with the Protocol Guild, an organization focused on supporting core Ethereum developers.
Van Epps contends that resolving Ethereum’s development funding challenges requires more than just temporary financial injections. He advocates for the establishment of new, durable institutions within the ecosystem. Crucially, he believes these new structures must create "scalable, accountable, neutral funding mechanisms" that are capable of sustaining core development efforts effectively over the next decade and beyond. This points towards a need for systemic solutions that can provide predictable and reliable financial support, independent of the fortunes of any single organization.
The Intersection with Upcoming Upgrades
This critical debate about funding takes place as development continues apace on Ethereum’s upcoming "Glamsterdam" upgrade. This significant network enhancement is reliant on many of the same development teams that are currently facing funding uncertainty. The successful implementation and ongoing maintenance of such complex upgrades necessitate a stable and well-resourced developer community.
The situation presents the Ethereum community with a pressing decision: how to ensure the network’s future development and security while simultaneously upholding its core principles of decentralization. With no immediate successor to the Client Incentive Program announced, the onus is on the community to explore and implement innovative and sustainable funding models that can support the vital work of core developers and ensure Ethereum’s continued evolution and resilience. The choices made in the coming months could significantly shape the long-term trajectory and robustness of the world’s second-largest cryptocurrency by market capitalization.
