Grayscale Threatens Legal Action if SEC Rejects Bitcoin ETF Conversion Bid

The world’s largest digital currency asset manager first filed to convert its flagship trust into a spot bitcoin ETF almost a year ago

article-image

Michael Sonnenshein, CEO, Grayscale Investments; Blockworks exclusive art by axel rangel

share

key takeaways

  • Grayscale CEO Michael Sonnenshein said that the issuer is not ruling out any options when it comes to converting GBTC
  • The SEC has been denying bitcoin spot ETF applications for years, but Grayscale is confident approval will come eventually

Grayscale is not ruling out seeking legal action against the Securities and Exchange Commission if the agency continues to prohibit the launch of a spot cryptocurrency ETF, CEO Michael Sonnenshein said. 

“I think all options are on the table,” Sonnenshein said during an interview with Bloomberg Monday when asked if Grayscale would consider an Administrative Procedure Act lawsuit if their application to convert the Grayscale Bitcoin Trust (GBTC) into an ETF is denied. 

The world’s largest digital currency asset manager first filed to convert its flagship trust, which is inferior to the currently prohibited spot bitcoin ETF structure, Sonnenshein said, in April 2021. Since then, the SEC has approved the first futures-backed bitcoin funds, but all applications for a spot product continue to be delayed

“The Grayscale team has been putting the full resources of our firm behind converting GBTC, our flagship fund, into an ETF,” Sonnenshein said. “It’s really important that investors know that we have and will continue to advocate for them.” 

The SEC is currently seeking public comment on whether to approve a bitcoin spot ETF. The regulator has given issuers, investors and other interested parties 240 days to submit input; the period closes in early July. 

Grayscale has been encouraging investors to submit comments, even creating an education page and email form on its website

“This is a really, really important part of the process,” Sonnenshein said.

“GBTC today is owned by investors in all 50 states, and there’s actually now over 800,000 accounts in the US all waiting patiently to have it converted into an ETF.” 

The SEC has cited concern about market manipulation as the main hurdle to approving a spot product. 

“When reviewing bitcoin spot ETPs, the commission must apply all the standards of the Exchange Act, which it has followed in connection with its orders considering previous proposals to list bitcoin spot ETPs,” SEC Chair Gary Gensler wrote in a recent letter.

“In particular, the commission must consider if the bitcoin spot ETP proposal is designed to prevent fraudulent and manipulative acts and practices.”

Despite the lengthy regulatory process, Sonnenshein insisted that the team at Grayscale remains confident that the conversion to an ETF will happen eventually. 

“Ultimately, we believe it’s a matter of when not a matter of if a spot Bitcoin ETF is approved,” he said.


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Upcoming Events

Old Billingsgate

Mon - Wed, October 13 - 15, 2025

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

Industry City | Brooklyn, NY

TUES - THURS, JUNE 24 - 26, 2025

Permissionless IV serves as the definitive gathering for crypto’s technical founders, developers, and builders to come together and create the future.If you’re ready to shape the future of crypto, Permissionless IV is where it happens.

Brooklyn, NY

SUN - MON, JUN. 22 - 23, 2025

Blockworks and Cracked Labs are teaming up for the third installment of the Permissionless Hackathon, happening June 22–23, 2025 in Brooklyn, NY. This is a 36-hour IRL builder sprint where developers, designers, and creatives ship real projects solving real problems across […]

recent research

Featured.png

Research

Helium stands at a pivotal moment in its evolution as a decentralized wireless network, balancing rapid growth, economic restructuring, and global expansion. With accelerated growth in domestic DAUs and Hotspots supporting its network, Helium is leveraging strategic partnerships and innovative proposals to scale internationally. The recent implementation of HIP 138, “Return to HNT,” has unified its token economy under HNT, simplifying participation and strengthening liquidity, while HIP 139’s phase-out of CBRS refocuses efforts on scalable Wi-Fi offload. Meanwhile, governance shifts under HIP 141 raise questions about centralization as Nova Labs consolidates control over the roadmap.

article-image

The Arbitrum-based perps DEX recently launched its points campaign

article-image

P2P Foundation founder Michel Bauwens revealed this week that Satoshi wrote him over email in the early days of Bitcoin

article-image

A Blockworks Research report looked at how Hyperliquid has maintained its hype and how it can build out its businesses

article-image

Dragonfly’s Rob Hadick discussed how the firm is approaching investments in the current market

article-image

The asset surged over the past seven days to reach its highest-ever weekly close on the SOL/ETH pair

article-image

Industry watchers note that SOL ETFs have attracted a fraction of the demand for bitcoin and ether ETFs