Grayscale bets on ‘decentralized AI’ with first-ever Bittensor ETF filing

While most of 2025 centered on Bitcoin [BTC], Ethereum [ETH], and Ripple [XRP] ETFs, Grayscale turned its focus to decentralized AI.

On the 30th of December, the asset manager filed an S-1 registration with the U.S. Securities and Exchange Commission to convert Grayscale Bittensor Trust into a Spot ETF.

If approved, the product would allow institutional investors to gain price-linked exposure to Bittensor’s TAO token through a U.S.-listed exchange.

The timing of the filing is as strategic as the product itself

The filing followed Bittensor’s first halving event in mid-December 2025, which reduced daily TAO emissions to 3,600 tokens. And now, Grayscale is betting on a “supply shock meets institutional demand” narrative.

With a hard cap of 21 million TAO, this reduction in emissions is designed to curb inflation and reward long-term participants.

Needless to say, the market’s reaction was also immediate.

TAO’s price reclaimed the $220 level. Moreover, it effectively wiped out intraday losses as traders priced in the potential for a fresh wave of Wall Street liquidity.

At press time, TAO climbed to $220.77, a 1.05% increase over 24 hours as per CoinMarketCap.

By taking GTAO to the NYSE Arca, Grayscale is trying to make decentralized AI a formal investment category in traditional finance.

Institutional-grade infrastructure

According to the filing, Coinbase would act as prime broker, while Coinbase Custody Trust Company and BitGo Trust Company would serve as custodians.

The trust planned to use both in-kind and cash creation and redemption mechanisms, allowing authorized participants to exchange shares directly for TAO.

However, the filing clarified that staking is not currently permitted.

The trust may only stake TAO if regulatory and tax conditions are satisfied in the future. No timeline was provided.

What’s more?

Grayscale’s push for a Bittensor ETF is not an isolated event. It is a tactical piece of a much larger, aggressive expansion.

Even as the GTAO filing grabbed headlines, Grayscale was busy refining its Avalanche [AVAX] and Sui [SUI] offerings.

Now, whether the SEC grants approval in mid-2026 remains the final variable, but for now, the institutional bridge to Decentralized AI has officially been built.

Final Thoughts

• With emissions halved, TAO enters a structurally scarce era.
• The next year will determine TAO’s institutional trajectory, with the ETF decision likely setting the tone for AI-token investing.