Securitize oversees $4B in tokenized assets and is set to list on NYSE. The patent dispute with tZERO could delay or complicate the merger. A shareholder vote is June 29.
Securitize has taken the patent fight to court. The tokenization firm filed a complaint in Delaware federal court after tZERO accused it of infringing patents tied to security token compliance and crypto integration systems.
The lawsuit seeks a declaratory judgment that Securitize's products do not violate tZERO's intellectual property. Securitize called the allegations "without merit" and said they "run counter to the spirit of fair play." The company said it would defend itself while continuing to build tokenized securities products.
tZERO sent a cease-and-desist letter after reviewing its patent portfolio. The company holds 105 patents globally across 23 patent families, covering compliance controls and investor registry checks. tZERO said it is also reviewing possible infringement by other firms in tokenization, institutional crypto infrastructure, and decentralized finance.
The dispute arrives as Securitize prepares for a public-market milestone. The SEC declared effective the S-4 filing for Securitize's merger with Cantor Equity Partners II. A shareholder vote is scheduled for June 29. If the deal closes, Securitize expects to list on the New York Stock Exchange under the ticker SECZ.
Securitize provides tokenization infrastructure to more than 650 funds and oversees more than $4 billion in tokenized assets. The company has close ties with BlackRock. BlackRock filed a second Securitize-powered tokenized fund after BUIDL grew to about $2.3 billion in assets. BUIDL uses Securitize as its transfer agent and tokenization platform.
Tokenized equities reached $5.5 billion in market capitalization as of June 8, up from $2.23 billion at the start of the year. NYSE parent ICE and Securitize have warned about offshore synthetic tokenized stocks that use company names without issuer approval.
The patent clash places two early tokenization firms on opposite sides of a court fight. For Securitize, the timing is sensitive. A court ruling against it could delay the merger or force changes to its technology. tZERO's patent portfolio is broad, and the company has signaled it may pursue other firms. The outcome could affect how tokenization companies defend their infrastructure as the market grows.
ICE, the NYSE parent and a Securitize partner, carries an Alpha Score of 33 at AlphaScala, reflecting weak momentum in the stock. The court has not ruled on either side's claims. The shareholder vote on the merger is set for June 29.
Prepared with AlphaScala research tooling and grounded in primary market data: live prices, fundamentals, SEC filings, hedge-fund holdings, and insider activity. Each story is checked against AlphaScala publishing rules before release. Educational coverage, not personalized advice.