From Order Management to Digital Assets: How Capital Markets Technology Is Evolving

From Order Management to Digital Assets: How Capital Markets Technology Is Evolving

A 25-year view from someone who’s seen it all

I have spent 25 years building products at the intersection of finance and technology. When I started my career, the biggest challenge in capital markets technology was getting orders from point A to point B reliably. Today the conversation is about digital assets, 24/7 trading, and reimagining market infrastructure from the ground up. The journey between those two moments tells you a lot about where things are heading.

Where It Started: Order Management

In the early 2000s, the central problem in institutional trading was workflow. Buy-side firms needed to manage large volumes of orders across multiple brokers and execution venues. The systems built to solve this were called Order Management Systems, and they became the backbone of institutional trading operations.

I worked at firms like NYFIX and Lava Trading during this period, building and managing products that handled significant volumes of institutional order flow. The technology was sophisticated but the core value was simple: give traders visibility and control over their orders across a fragmented market.

A big part of what made this world work was something called FIX protocol — essentially a language standard for communicating trading related data between different entities. Banks, brokers, asset managers, and exchanges all needed to talk to each other, and FIX was the common language that made that possible. If you could build reliable FIX connectivity, you had a business.

The lesson from this era was simple. In capital markets, reliability is the product. A trading system that goes down at the wrong moment does not just frustrate users. It costs real money in real time.

The Speed Revolution

By the mid-2000s the focus had shifted. Reliability was expected. The new competitive frontier was speed. Algorithmic trading firms were measuring performance in microseconds and the entire technology stack had to keep up.

This is where things got really interesting from an infrastructure standpoint. The backbone of most financial architecture at the time was built on traditional middleware messaging solutions — software only platforms that connected different parts of a firm’s systems together. These worked well enough until speed became the priority. Then their limitations became impossible to ignore.

I worked at Tervela during this period, and what made Tervela genuinely different was how it approached this problem. Rather than just building a faster software solution, Tervela combined hardware and software together in a hybrid approach. This dramatically reduced internal architectural latency — the delay introduced by a firm’s own systems before an order even reached the market. And critically, it also gave firms the ability to monitor that latency in real time, so they could see exactly where slowdowns were occurring and optimize further.

It was a two-sided solution to what had previously been treated as a one-sided problem. Most firms at the time were focused on external market venue latency — how fast can we reach the exchange? Tervela was solving the internal problem first — how fast can we move through our own systems?

The lesson from this era was that performance and risk go hand in hand. Markets got faster and more efficient but also more complex. The faster things move the harder it is to see what can go wrong until it does.

The Infrastructure Layer: Custody and Clearing

After the speed era, attention shifted to the infrastructure layer — the custody, clearing, and settlement systems that most market participants never think about but that everything else depends on.

I worked on custody platforms at both Pershing and Apex Fintech Solutions, two of the largest custodians in the US financial system. Custody is unglamorous by fintech standards but critically important. A custodian holds assets on behalf of investors, processes settlements, handles corporate actions, and provides the regulatory reporting that keeps the whole system accountable.

What I learned in this part of my career is that the infrastructure layer is where trust is built or broken. Retail investors never think about their custodian until something goes wrong. Institutional investors think about their custodian every single day. Building custody technology means building to a standard of reliability and accuracy that most software engineers never have to think about.

The lesson here was that the most important technology in capital markets is often the least visible.

The Frontier: Digital Assets and 24/7 Trading

Which brings us to where we are today. I joined Prometheum as it became the first SEC-approved Special Purpose Broker-Dealer for digital asset securities — a genuinely historic regulatory moment. For the first time, a firm was authorized to custody and trade digital asset securities within the existing federal securities framework.

Working at that frontier gave me a clear view of both the opportunity and the challenges ahead.

The opportunity is real. Blockchain-based securities offer faster settlement, greater transparency, fractional ownership of previously inaccessible assets, and the potential to dramatically simplify back office operations.

But one of the most significant shifts coming with digital assets is the push toward 24/7 trading. Crypto markets never close, and that reality is already putting pressure on traditional market infrastructure to follow. Several venues are already moving in this direction.

For investors this is genuinely positive, especially for those trading in markets outside their own time zone. Access without time restrictions is a meaningful improvement.

The infrastructure challenges however are significant. Traditional clearing and settlement systems were built around overnight batch processing cycles. They were never designed for markets that never close. Adapting legacy clearing infrastructure to support continuous settlement is not a simple upgrade. It requires rethinking processes that have been in place for decades.

The firms that will succeed in this environment are the ones that understand both worlds — the regulatory and operational complexity of traditional securities markets and what is genuinely new about digital asset infrastructure. That combination of knowledge is rare.

What This Means for Anyone Building in This Space

Looking back across 25 years, a few things stand out.

The problems change but the fundamentals do not. Reliability, speed, trust, and regulatory compliance have defined every stage of this evolution. The technology looks completely different today than it did in 2000 but the questions that matter are the same.

Domain expertise compounds over time. The people who have stayed close to capital markets technology across multiple cycles have a real advantage. The learning curve is steep and the knowledge is hard to pick up anywhere other than direct experience.

The next cycle is already underway. Digital asset securities are not a future possibility. They are happening now, with real regulatory frameworks, live infrastructure, and real market participants. The question is not whether this transition will happen but how fast and who will lead it.

My advice for anyone building in this space is the same as it has always been. Take the infrastructure seriously. Respect the regulatory environment. Build for reliability first. The firms that do those things are the ones that will still be here in another 25 years.