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Get to know us

We're Sterling Trading Tech and we geek out on fintech.

STT acts as a true technology partner for our clients. We allow our clients to simplify and scale their technology with ease and stability.

STT is made up of talented folks from all kinds of backgrounds who share the same end goals. We are passionate about what we build.

We work hard, we work smart, and we work together.

Get to know us

Our mission is to provide fast and stable market-leading technology for the capital markets.

Our three core values guide everything we do:


The success of our company as a technology partner to the capital markets is the result of our collective contributions.

Working together as a team is essential to achieve our goals and complete our projects both within STT and with each our clients.


We pride ourselves on offering the best service in the industry. We have always been and will always be service-focused.

When successfully helping firms scale, we know how important both internal team communication and client communication is. We are transparent about what's possible and how quickly we can deliver.

STTers are always encouraged to have open communication for ideas from top to bottom and bottom to top.


We know how important fast and stable technology is and how important it is to deliver.

As fintech leaders, we tirelessly drive new technology for the capital markets forward with innovative solutions with our expertise.

Company Milestones


Sterling Trader transitions to Sterling Trading Tech to focus on Trading Platforms, OMS and Risk & Margin


Sterling launches the most innovative Risk & Margin System available on the market


STT launches new market data entitlement system & STT offers digital asset trading capabilities


STT Certified for CAT Production by FINRA & Sterling rings the NASDAQ closing bell


L Squared completes acquisition of Sterling Trading Tech


Sterling re-brands to align with our next generation technology vision


We’re building it now… stay tuned!

STT's Global Presence

    North America

  • United States
  • Bahamas
  • Canada
  • Cayman Islands
  • Puerto Rico

    South America

  • Aruba
  • Belize
  • Brazil
  • Peru


  • Bulgaria
  • Cyprus
  • Germany
  • Netherlands
  • Poland


  • China
  • Hong Kong

People you need to know

Get acquainted with the STT executive team via fun facts

Jen Nayar

President & CEO

Jen enjoys both rescuing and fostering Rottweilers with her husband. They are an intelligent, loyal, and affectionate breed that often get a bad reputation. For over 10 years, they’ve helped numerous dogs. The most recent male Rottweiler rescue to join the family is aptly named Chicken.

Andrew Actman

Managing Director of Business Development

Andrew's a true sneakerhead. He's an avid collector of sneakers, specifically Air Jordans and has over 100 pairs of sneakers in his collection and a closet where he keeps them all lined up by color and style.

Keith Cacciola

Chief Customer Officer

Keith’s first role was teaching Social Studies and Spanish at his alma mater, L.W.A., where he is the only alumni in the school's 112-year history to win a championship as a student (Varsity Basketball) and as a teacher (Varsity Baseball). Both championships were the first in the school's history in each of their respective sports! Keith’s #11 jersey was retired in 2024.

Brendan O'Sullivan

Chief Operating Officer

Brendan has always had a passion for tech and started taking apart computers at the age of 14. He even still has paper tickets from the early days of his career on the floor of the New York Stock Exchange. In his spare time, Brendan enjoys playing golf and subscribes to the theory of wearing two pairs of socks in case you get a hole-in-one.

Dave Weiss

Chief Technology Officer

Dave enjoys the outdoors from kayaking to snowboarding and hiking. He’s also an avid long distance biker and has completed 7 Make-A-Wish bike rides totaling over 4000 miles in distance and has raised over $250,000!

Jason Rosenthal

Chief Financial Officer

Jason is a huge movie buff and former newspaper film critic. His all-time favorite movies are Pulp Fiction and There Will Be Blood.

Join our team!

We're looking for passionate people who work hard, work smart and work together.

View careers