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Sidley Announces Chicago Office Relocation to 725 Randolph in Fulton Market

Sidley’s commitment to the new Class AA building developed by Related Midwest underscores the firm’s continued investment and 160-year legacy in Chicago

June 16, 2026

Chicago – Sidley is proud to announce plans to relocate its Chicago office to 725 Randolph, a new Class AA lifestyle office tower under development by Related Midwest in the Fulton Market neighborhood. Sidley will serve as the anchor tenant of the 45-story, 1-million-square-foot high-rise at 725 W. Randolph St., a prominent addition to the Chicago skyline, with occupancy anticipated in late 2030.

“Chicago has been central to Sidley’s history for more than 160 years and our move to 725 Randolph reflects our continuing commitment to Chicago,” said Brian Fahrney, Chair of Sidley’s Executive Committee. “We look forward to serving clients from our new home in one of the nation’s fastest-growing commercial districts, one that is vital to the future of the Chicago business community. The quality of our work, the strength of our teams and the unique culture that defines Sidley’s Chicago office will remain central to our firm as we begin this next chapter in our founding city.”

Designed by Kohn Pedersen Fox (KPF), 725 Randolph will create a new gateway to Fulton Market, one of the nation’s fastest-growing mixed-use districts. The tower will offer column-free floorplates and unobstructed views of the cityscape, a range of premier amenities, and a number of nearby dining options. The Fulton Market neighborhood has emerged as a destination for business, innovation, and talent as a growing concentration of leading companies and professional services firms have established roots in the area.

Chris Abbinante, co-managing partner of Sidley’s Chicago office and a member of the firm’s Executive Committee, said: “In connection with his plans and designs for Chicago, Daniel Burnham is noted for his saying ‘Make no small plans’. Our move to Fulton Market is in keeping with our adherence to this idea and our continued bold investments in major business centers globally. Following recent office moves in San Francisco and Dallas, and with new offices planned in state-of-the-art buildings currently in development in Washington, D.C. and Los Angeles, we are continuing to locate our firm to meet the needs of our clients and our people as well as where the opportunities for growth are strongest.”

“725 Randolph will be an unparalleled offering that transforms the workplace experience,” said Curt Bailey, president of Related Midwest. “We are proud to welcome Sidley, an industry leader and global law firm, as the anchor for our next iconic office environment. This will be the go-to building in the city’s premier submarket for their team to grow and thrive in this new milestone.”

Sidley’s Chicago office has more than 1,500 attorneys and business professionals serving nearly 3,000 clients on over 10,000 matters each year across a broad range of transactional, litigation, regulatory, restructuring, and investigations matters. Chicago-based partners and practitioners are integral to many of the firm’s top-ranked Chambers USA practices, including Band 1 rankings in Corporate/M&A & Private Equity, Litigation (General Commercial), Litigation (Securities), and Banking & Finance.

Todd Lippman, Vice Chairman at CBRE, led the team that represented Sidley in the transaction.

Sidley is an elite global law firm. With approximately 2,300 lawyers and 160 years of experience, we have established a reputation for deploying innovative legal strategies to achieve powerful results for our clients in complex transactional, restructuring, crisis management, investigation, regulatory, and litigation matters.

Our perspective and reach are truly global, supported by 21 offices strategically situated in key commercial, regulatory, and financial centers across the world. Our lawyers and business professionals, fluent in more than 75 languages, possess the cultural awareness and cross-border legal acumen needed to bring clarity to a dynamic business landscape.

Attorney Advertising—Sidley Austin LLP is a global law firm. Our addresses and contact information can be found at www.sidley.com/en/locations/offices. Sidley and Sidley Austin refer to Sidley Austin LLP and affiliated partnerships as explained at www.sidley.com/disclaimer.

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Matt MessingerDirector, Public Relations+1 312 456 4009 (Global)

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