Digital asset investment management firm Parataxis has announced plans to go public through a merger with SilverBox Corp IV, a special purpose acquisition company (SPAC) backed by an affiliate of SilverBox Capital.
The deal, unveiled Wednesday, could generate up to $640 million in gross proceeds to support Parataxis’ Bitcoin treasury strategy. Upon completion, the merged entity will be renamed Parataxis Holdings and is expected to list on the New York Stock Exchange under the ticker symbol “PRTX,” with an implied equity valuation of up to $800 million at $10 per share.
Originally proposed in June, the transaction includes $240 million from the SPAC merger and up to $400 million via an additional equity line of credit. Of that, $31 million has already been secured to acquire Bitcoin.
Entry into the South Korean Market
Parataxis founder and CEO Edward Chin stated that the merger will position the firm to be “well-capitalized to execute a Bitcoin treasury strategy in the U.S., bolstered by the yield generation capabilities of an institutional asset manager.”
As part of its global expansion, the company also aims to build a strong presence in South Korea, offering similar Bitcoin yield strategies to investors in the region. To support this effort, Parataxis has already launched “Parataxis Korea” through a strategic investment in Bridge Biotherapeutics, whose stock has surged approximately 4.5x since the deal was announced in June.
The year of crypto IPOs
The move comes amid a wave of crypto firms going public, either independently or via SPAC mergers—vehicles that allow private companies to go public through acquisitions.
In June, USDC stablecoin issuer Circle Internet Group completed its IPO, with shares soaring 420% from the initial offering price of $31. Earlier, on May 20, Anthony Pompliano’s fintech-focused SPAC, ProCap Acquisition Corp, made its debut on the Nasdaq. Meanwhile, crypto asset manager Grayscale filed for a public listing in July, further highlighting the trend of digital asset firms entering public markets.
Minor gains for SilverBox Corp IV
Shares in SilverBox Corp IV have made minor gains this year, down from an all-time high of $11.20 in June, to post gains of 5% since January.

The majority of the company’s gains this year followed its initial announcement of the Parataxis public offering. On Wednesday, it closed flat at $10.60, with a modest after-hours increase of 1.7% to $10.78.

