SEC filing: Peter Thiel and Founders Fund have fully exited ETHZilla, after disclosing a 7.5% stake in August 2025; ether is down 60% from its August 2025 peak
Billionaire tech investor Peter Thiel and his Founders Fund have fully exited ETHZilla Corp., according to a filing with the US Securities and Exchange Commission.
Context & Ripple Effects
Founders Fund previously sold most of its crypto portfolio before the 2022 market crash, making the disclosed ETHZilla exit a notable recurrence of the firm's willingness to reduce crypto exposure ahead of or during sharp market moves.
The filing arrives as ether has fallen materially from its August 2025 high, tying a prominent shareholder's departure to a weaker backdrop for ETH-linked public-company vehicles.
First-order effects
- ETHZilla loses Peter Thiel and Founders Fund as disclosed shareholders, removing a former 7.5% holder from its ownership base.
- The exit crystallizes a sharp change in Founders Fund's position during a period when ether is down 60% from its August 2025 peak.
Second-order effects
- ETHZilla may face closer scrutiny from remaining and prospective investors over shareholder concentration, liquidity, and its exposure to ether-market swings.
- Other ETH-linked investment vehicles could face heightened pressure to demonstrate why their structure offers value beyond direct exposure to ether.
Third-order effects
- If prominent investors continue to exit crypto-linked public equities during drawdowns, the sector may become more dependent on investors willing to underwrite volatile underlying-token exposure.
- The pattern would reinforce a divide between token-market trading and publicly listed companies built around crypto holdings, though one disclosed sale alone does not establish a broader retreat.
The trend: Crypto-linked public companies are being tested on whether they can retain institutional shareholders when the underlying assets reverse sharply.