The future of finance is digital, and it is unstoppable. Tokenised assets, real-time settlement, and blockchain-native systems are no longer experiments; they are rapidly reshaping capital markets.
According to Clearstream, institutions that embrace the journey, focus on meaningful use cases, and build bridges between traditional and decentralised systems will define the next decade.
Thilo Derenbach, head of sales and business development digital securities services, explains why interoperability, not disruption, will be the decisive factor in shaping that future.
“Everyone needs to get on that digital journey,” he says. “The effects are real, and those who don’t come along will be left behind.”
Clearstream, part of Deutsche Börse Group, has positioned itself at the centre of the digital transformation. Its D7 platform has already issued over two million digital securities, representing €44bn in value, all without relying on blockchain.
For an institution whose custodial operations oversee more than €20trn in assets, that success isn’t merely a milestone; it’s a message that digital transformation can happen at industrial scale.
Now, with the introduction of D7 DLT, a new blockchain-based platform developed with Google Cloud, Clearstream is building the bridge between traditional finance (TradFi) and decentralised finance (DeFi).
The goal isn’t to discard existing systems, but to connect them.
Digital infrastructure that works
As the digital asset market matures, a growing number of institutions have learned that technology alone isn’t a differentiator. What matters is how that technology solves real problems.
Derenbach puts it clearly: “Technology for technology’s sake is irrelevant. Delivery against use cases is what matters.”
This notion shaped Clearstream’s strategy from the beginning. When D7 launched in 2021, it didn’t begin with a grand blockchain experiment. Instead, it tackled the challenge of digitising securities issuance and post-trade processes within existing regulatory frameworks.
The result was not a pilot, but a functioning, fully integrated market infrastructure, that reduced operational risk, accelerated settlement cycles and proved that digital transformation could deliver measurable efficiency.
Only after that groundwork was laid, did Clearstream take the next step with D7 DLT, a blockchain-native platform built for institutional scale.
This distinction is subtle yet significant, D7 DLT is not a speculative sandbox, it’s an evolution of a proven system, actioned to extend interoperability across networks, asset classes, and jurisdictions.
Derenbach offers a simple analogy: “Whether Apple Music or Spotify use some special tech, nobody cares, it’s about the experience. The same applies here. Clients care about reliability, efficiency, and value. That’s what technology should deliver.”
The interoperable imperative
If use cases are the foundation of digital finance, interoperability is the architecture that will hold it together. For Clearstream, this is where the next industry chapter will sprout from.
“Interoperability between traditional finance and decentralised systems is going to be essential,” said Derenbach.
“And because of that, traditional players will continue to play a role.”
The logic is clear. Today, the global market value of securities issued and managed on-chain remains marginal, around billion euros, compared to the €20trn in assets Clearstream currently safeguards.
That imbalance underscores both the opportunity and the challenge: to make tokenisation a viable complement to traditional systems, not a separated experiment.
“Those €20trn won’t move overnight,” Derenbach noted. “But for the ecosystem to become truly viable, that volume, or at least parts of it, must eventually move on-chain.”
“That’s why interoperability is not just a technical requirement. It’s an industry imperative.”
This focus on connectivity extends beyond technology. It encompasses regulation, market standards, and governance. The financial world, Derenbach argues, can’t afford fragmentation between old and new infrastructures.
Rather, it needs common rails that allow liquidity, data, and trust to flow freely across both.
The custodians of continuity
If interoperability is the future, continuity is the bridge that gets us there.
For all the talk of disruption, Derenbach believes that the institutions which have underpinned global markets for decades will remain essential in the digital era.
“Whether you call us a central securities depository in five years’ time or not doesn’t matter,” he says. “You’re still going to need someone who can neutrally orchestrate infrastructure, someone you can rely on to be there in thirty years, especially in the institutional space.”
It’s a vision that places traditional players not as obstacles, but as anchors. Firms like Clearstream and Euroclear already hold the trust of global markets. Their neutrality, scale, and regulatory depth make them uniquely suited to bridge the analogue and digital economies.
However, this doesn’t mean the new world will look like the old. The role of custodians and market infrastructure providers is evolving from record-keepers to orchestrators, managing both the assets and the networks that support them.
Derenbach sees this as a natural evolution rather than a reinvention. “The label matters less than the function,” he says. “What matters is that someone continues to provide the reliability and governance that institutions depend on.”
That reliability, he suggests, will be the cornerstone of digital finance’s maturity. As innovative technologies and market models emerge, institutional trust will remain the crucial currency.
A pragmatic path forward
The story of Clearstream’s digital transformation is not one of radical reinvention. It’s a case study in deliberate growth and adaptation, proof that the financial industry can modernise without tearing down what works.
Derenbach’s message to his peers is simple but pointed: the digital shift is happening now, not later. Those who wait for perfect clarity risk falling behind.
“Everyone needs to get on that digital journey,” he repeats. “But success won’t come from chasing the latest protocol or platform. It will come from focusing on real use cases, measurable benefits, and systems that can interoperate at scale.”
That triad, the journey, the use case, the bridge, may well define how institutional finance adapts in the decade ahead.
For now, the mission is clear: build the rails that connect the old and the new and ensure that the trust built over centuries continues to flow through the networks of tomorrow.



