Portage Street Investment Partners

Big Ideas, Real Impact.

Start Your Next Adventure

Welcome to a space designed for ideas that move people. With a focus on quality, clarity, and connection, we're here to help you make an impact that lasts.

Leveraging live market intelligence and a vast professional network to deliver value-add commercial real estate brokerage, with boots on the ground across Illinois.

Our Services

  • We monitor market activity in Chicago's submarkets and represent both tenants and landlords across multifamily, office, and retail. We source off-market opportunities, negotiate lease terms, and move transactions from site selection to execution.

  • We manage properties for institutional owners, family offices, and our own portfolio. We handle lease administration, tenant relations, operational oversight, and capital improvements.

  • Strategic counsel for owners, operators, and investors. We provide market and submarket analysis, acquisition and disposition strategy, and capital decision support grounded in live market intelligence and real transaction experience.

Franklin Eruo

Designated Managing Broker, Principal