Sigma Street
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Elena Santos, Founder
“Working with Sigma Street was like getting an instant upgrade to our back office. They helped us automate reports, streamline workflows, and free up time for actual client service. Highly recommend for any small firm trying to scale efficiently.”
David Nguyen, Principal Broker
“I didn’t think AI could make a difference in real estate, but Sigma Street proved me wrong. From listing coordination to automating follow-ups, they helped us work smarter without adding headcount. Total game changer.”
Rachel Kim, Managing Director
“Sigma Street completely transformed how we handle client intake and internal communication. What used to take hours now happens automatically — it's like adding an assistant without hiring one. Their team made AI actually usable.”
Meet the Founder - Ryan Stambaugh
Ryan, the founder of Sigma Street, brings a unique and diverse background that bridges the worlds of finance, data science, business strategy, and elite military operations. His career spans multiple industries, each contributing to his ability to solve complex problems, optimize systems, and drive results through innovation and precision.
Ryan’s Experience & Expertise:
✅ Quantitative & Discretionary Trading – Years of experience analyzing financial markets, developing trading algorithms, and managing risk in high-stakes environments.
✅ Data Science & Economic Analysis – Expertise in predictive modeling, automation, and extracting valuable insights from complex datasets.
✅ Business Ownership & Real Estate Investments – A hands-on entrepreneur with experience in building, scaling, and optimizing businesses for long-term success.
✅ U.S. Military Special Operations (Green Beret, Ranger Qualified) – Leadership, problem-solving, and adaptability honed in high-pressure, mission-critical environments.
Ryan’s journey from financial markets and economic analysis to elite military operations has shaped his strategic mindset, analytical approach, and ability to execute under pressure. At Sigma Street, he applies these skills to develop AI solutions that enhance operational efficiency and empower business owners to make smarter, faster decisions.
Who we are
"Sigma Street helps commercial real estate teams & law firms unlock hidden efficiencies and boost NOI by automating workflows, accelerating deal cycles, and turning data chaos into clarity using the latest in AI solutions."
Our mission is to empower commercial real estate firms and law firms through AI automation.