About us

Locally grown, internationally aspired. As a Chicago owned and operated private holding company, L Street Corporation pursues unique, often situational investment opportunities while achieving diversification and value creation across a variety of stakeholders. The partners’ strong backgrounds in finance, entrepreneurship, technology, and industry provide for a creative, hands-on approach to a broad scope of ventures and business challenges.

THE 4 Ls

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Labor
Better together. Respect for all. We believe that the people in our organization are the most valuable assets to our growth and are the core of who we are.
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Love
Do what you love. We are invested in our community and fostering an environment where our team can find personal and professional fulfillment.
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Loyalty
Say what we mean, and mean what we say. Committed to accountability, we look to inspire loyalty with our team, partners, and clients.
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Legacy
No legacy is as rich as honesty. We are driven by curiosity and strive to create connections and outcomes to be proud of for years to come.

Meet our team

Jay Sebben
Jay Sebben
CEO
https://www.linkedin.com/in/jaysebben/https://www.linkedin.com/in/jaysebben/
jay@lstreetcorp.comjay@lstreetcorp.com
Stan Koss
Stan Koss
Executive Vice President
https://www.linkedin.com/in/stan-koss-3383095/https://www.linkedin.com/in/stan-koss-3383095/
stan@lstreetcorp.comstan@lstreetcorp.com
Ellie Depre
Ellie Depre
Director of HR Operations & Strategy
https://www.linkedin.com/in/ellie-depre/https://www.linkedin.com/in/ellie-depre/
ellie@lstreetcorp.comellie@lstreetcorp.com
Juan Lopez
Juan Lopez
Controller
https://www.linkedin.com/in/juanslopez/https://www.linkedin.com/in/juanslopez/
juan@lstreetcorp.comjuan@lstreetcorp.com
Tim Stan
Tim Stan
Director of Corporate Development
https://www.linkedin.com/in/timothy-stan/https://www.linkedin.com/in/timothy-stan/
tim@lstreetcorp.comtim@lstreetcorp.com
Dino Arvanitis
Dino Arvanitis
IT Lead
https://www.linkedin.com/in/darvan/https://www.linkedin.com/in/darvan/
dino@lstreetcorp.comdino@lstreetcorp.com