The Ethereum Foundation (EF), the nonprofit organization that has long served as the main steward for the Ethereum blockchain, is facing renewed scrutiny after a wave of high-profile departures and mounting criticism. Since January 2026, eight prominent contributors have left the foundation, fueling speculation about a period of decline. Critics accuse the EF of becoming insular, slow-moving, and disconnected from the competitive blockchain industry. However, supporters argue the EF still plays a crucial role as a neutral coordinator for network upgrades and research. Co-founder Vitalik Buterin defended the EF, stating it is intentionally narrowing its focus on core values like censorship resistance, openness, privacy, and security. The debate reflects broader tensions within Ethereum's ecosystem as it evolves from an experimental project into critical financial infrastructure.

Key facts

• Eight prominent contributors have left the Ethereum Foundation since January 2026.
• Critics accuse the EF of being insular, slow-moving, and disconnected from industry realities.
• Supporters argue the EF's role as a neutral coordinator for upgrades and research remains vital.
• Vitalik Buterin defends the EF, saying it focuses on core values like censorship resistance and privacy.
• The debate highlights tensions as Ethereum transitions from experimental to critical infrastructure.

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