Clear Street Signals Move Into Proprietary Trading With Major Hire From Susquehanna and Citadel

Fintech powerhouse Clear Street is quietly building out a proprietary trading operation, according to recent hiring activity that points to a strategic expansion beyond its core prime brokerage business. The New York-based firm, which has been making waves with a planned IPO valued at roughly $12 billion, appears to be entering the prop trading arena with serious institutional firepower.

The move comes at an interesting time for the prop trading world, as the line between traditional Wall Street operations and the broader funded trading ecosystem continues to blur.

A Heavyweight Hire Signals Serious Intent

Clear Street recently brought on Tripp Becket as Managing Director of proprietary trading — a hire that speaks volumes about the firm’s ambitions. Becket arrives from Cantor Fitzgerald, where he served as a prop trading director, but his resume extends far deeper into the world of quantitative and algorithmic trading.

Before Cantor, Becket spent two decades at Susquehanna International Group, one of the largest high-frequency trading firms in the world, where he served as global head of statistical arbitrage. He also held a senior quant researcher position at Citadel Securities, the dominant market-making operation run by billionaire Ken Griffin.

With no existing prop trading division publicly known at Clear Street, Becket’s appointment strongly suggests the firm is building this capability from the ground up.

What Is Clear Street and Why Does This Matter?

Founded in 2018, Clear Street entered the financial industry as a cloud-native prime brokerage platform designed to compete with Wall Street’s legacy infrastructure providers like Goldman Sachs and Morgan Stanley. The firm has since expanded into investment banking and equity research, rapidly growing its footprint across capital markets.

In early 2026, Clear Street filed for an IPO that initially targeted an $11.8 billion valuation. While the firm later reduced its offering size by roughly 65 percent, the public listing still represents one of the most closely watched fintech events of the year.

Adding a proprietary trading arm to this already diversified model could give Clear Street a new revenue engine — one built on deploying the firm’s own capital rather than servicing external clients.

Where Institutional Prop Meets the Funded Trader World

While Clear Street’s move is firmly in the institutional space, it reflects a broader trend that has implications for retail prop trading challenges as well. The concept of proprietary trading — using a firm’s own capital to generate returns — is the same principle that underpins the entire funded trader industry, just at a different scale.

As more institutional players recognize the value of in-house trading operations, it validates the prop model that retail firms have been building for years. The technology, risk frameworks, and talent pipelines that firms like Clear Street develop often trickle down into the retail prop space over time, raising standards across the board.

For funded traders watching from the sidelines, Clear Street’s entry into prop is a reminder that the trading-with-firm-capital model is not just a retail phenomenon — it is a strategy that some of the most sophisticated financial institutions in the world consider worth pursuing.

What Traders Should Watch For

If Clear Street’s prop trading arm gains traction, it could accelerate a broader shift in how scaling and capital allocation work across the trading industry. Institutional prop desks attract top-tier quantitative talent, develop cutting-edge execution technology, and operate under rigorous risk management frameworks — all of which set benchmarks that retail prop firms may eventually need to match.

For now, Clear Street has not publicly commented on the scope or strategy of its prop trading initiative. But with a hire of Becket’s caliber leading the charge, the signal is clear: this is not an experiment. It is a calculated expansion by one of fintech’s fastest-growing companies.