DeFi Startups Are Exciting, But TradFi-Driven Finance Is Gaining Better Traction In The Real World
For most of its existence, DeFi has operated on the premise that sufficiently good financial infrastructure, deployed permissionlessly (and without institutional gatekeepers), can eventually attract the kind of sustained use that would make it indispensable. The logic has been undeniable since the sector has produced genuine innovation, be it automated market makers, flash loan mechanisms, and yield-bearing token structures.
However, a clear problem remains, i.e., the technology’s user base has remained almost entirely internal to the crypto ecosystem, and the infrastructure’s resilience in adversarial conditions has proved, on more than one occasion, to be harder to guarantee.
Against that backdrop, Strium has emerged as a useful inflection point. Devised by SBI Holdings and Web3 infrastructure firm Startale Group, the L1 is not designed to disrupt the financial system it emerged from, but rather to extend it on-chain. The platform supports 24/7 trading and settlement of tokenized securities and real-world assets, beginning with synthetic US and Japanese equities and commodities before expanding to real tokenized shares with full identity verification as the regulatory environment matures.
The numbers that have accumulated around DeFi over the past few years are indicative of these limits as TVL metrics reached a peak of $171.9 billion in early last year before contracting by a whopping 49% between Q4 2025 and Q2 2026.
Not only that, year to date, roughly $840 million was lost to protocol exploits, reinforcing concerns about the difficulty of guaranteeing infrastructure resilience under adversarial conditions. Against that backdrop, a different model has quietly accumulated evidence in its favour.
An Advantage That Cannot Be Bootstrapped
What separates TradFi-backed Web3 ventures from conventional DeFi startups is not technical but more to do with things like established regulatory relationships, existing customer bases that already rely on them for consequential financial decisions, and the institutional credibility that most blockchain projects spend years attempting to approximate through community programs and token incentives.
SBI Holdings, one of Japan’s largest financial conglomerates, illustrates the scale of what that starting position can look like. With more than 50.5 million customers across its ecosystem and over 11 trillion yen in assets under management, it commands the kind of distribution that most DeFi protocols would not reach in a decade.
Approximately 14 million of those customers hold active securities accounts, meaning that these individuals are already accustomed to investing through digital avenues. The broader startup mortality data provides useful context here, given that approximately 90 percent of startups fail, with a significant portion closing within their first year.
A blockchain project that must simultaneously build its technology, attract users, establish regulatory standing, and manage a volatile token economy, therefore, faces a compounding set of pressures that most teams are not equipped to absorb.
SBI’s role is equally concrete, offering a full-fledged compliance framework, institutional relationships, and a customer base that gives the platform a distribution channel most DeFi protocols cannot replicate. The yen-denominated stablecoin JPYSC, issued by Shinsei Trust Bank under Japan’s amended Payment Services Act and classified as a Type III Electronic Payment Instrument, provides the settlement layer that connects Strium’s onchain infrastructure to the regulated financial system SBI’s customers already operate in.
In sum, for a retail investor within SBI’s ecosystem, a trade settled in JPYSC on Strium is a trade settled in yen, within the same regulatory framework that governs the rest of their financial life.
A Broader Market Reckoning Maybe Incoming
With the RWA tokenization market having already reached $34 billion in on-chain value (as of Q2 2026), the trajectory ahead stands to be driven by platforms with the institutional backing to bring regulated financial assets and their existing holders onchain (not by building trust from scratch, but by extending trust that already exists into a new infrastructure layer).
Over the coming years, it stands to reason that while DeFi will continue to innovate at the edges of what financial infrastructure can do, the platforms that will most likely redefine what mainstream Web3 finance looks like will most likely resemble Strium (rather than your average yield protocol).
