Built on relationships. Powered by technology.



Built On Relationships

At Brownstone, we believe cultivating lasting partnerships with our counterparties is paramount. Our deep network of liquidity and powerful technology platform enable us to provide efficient and low-impact execution throughout the fixed-income and equity markets.


Brownstone’s trading team makes thousands of live and executable markets in a growing universe of fixed-income and equity products. Our deep-rooted relationships and adaptive technology platform enable us to connect with a diverse network of clients and partners.

When you trade with Brownstone, you gain access to relationship-driven pockets of liquidity and wide-reaching electronic distribution channels.

Reliable Partner

From initial inquiry to post-settlement, our team provides transparency, specialized coverage, and operational efficiency that extends beyond the life of one single trade.

Brownstone is continuously evolving at the forefront of a rapidly changing marketplace – keeping our trading partners one call or click away from the liquidity they need.