TL;DR:
- Startale Labs closed a $63 million Series A round, adding $50 million from SBI Group to the previous $13 million from Sony Innovation Fund.
- The firm will use the capital to scale Strium, its blockchain for tokenized securities, and expand its JPYSC (Yen) and USDSC (Dollar) stablecoins this year.
- CEO Sota Watanabe plans to transform the Startale App into a “SuperApp” that integrates asset management and payments over Sony’s Soneium Layer-2 network.
SBI Holdings and Sony have consolidated their support for Startale Labs with a $63 million strategic investment. The primary goal is to accelerate the adoption of tokenized finance in Japan, leveraging the RWA ecosystem and advanced blockchain infrastructure.
We’re proud to announce that Startale Group has closed its $63M Series A, with an additional $50M investment from SBI Group.
— Startale 💿 (@StartaleGroup) March 25, 2026
With backing from Sony Innovation Fund and SBI Group, Startale is building the global SuperApp and accelerating its vision of a fully integrated onchain… pic.twitter.com/xRON1Ww9PT
This joint action takes place within a context where Japan seeks to introduce digital asset trading into its traditional stock exchanges. Startale plans to issue tokenized shares linked to Japanese equities, a sector seeing renewed institutional interest following recent regulatory reforms in the Asian nation.
The alliance between the financial giant SBI and the technology conglomerate Sony positions Startale as a fundamental technical bridge. In addition to developing settlement tools, the company also manages the network infrastructure necessary for financial institutions to operate transparently.

Toward a “SuperApp” for Assets and Stablecoins
Startale’s strategy encompasses several layers of the on-chain economy, from settlement infrastructure to end-user applications. In this regard, the development of the JPYSC and USDSC stablecoins will be key to facilitating cross-border payments and the purchase of digital securities within its platform.
Furthermore, the integration with the Sony-backed Soneium network will allow the Startale App to evolve into a comprehensive financial services platform. This ecosystem aims to connect existing banking systems with the efficiency of smart contracts and distributed ledger technology.
In summary, the multimillion-dollar bet by SBI and Sony underscores confidence in the digitalization of Japanese capital markets. With support from the Ministry of Finance, Startale Labs is on track to transform the custody and exchange of traditional assets into high-performance blockchain solutions.



