News release

JLL Announces 145 South Wells Completion in Chicago Loop and Secures First Tenant, FIRMSPACE

JLL partners with Moceri + Roszak to offer state-of-the-art office space in prime office location; Firmspace signs as building’s first tenant

January 16, 2020

CHICAGO, January 16, 2020 – JLL is pleased to announce the completion of a 20-story, ground-up concrete loft-style building in one of Chicago’s most sought-after office markets. The recently completed 210,000 rentable square foot boutique development in the Loop at 145 South Wells is now accepting tenants to accompany its first occupant, FIRMSPACE. The Austin-based shared office provider signed a 15-year lease for the top three floors to kickoff its entrance into the Chicago market.

Centrally located in the heart of the loop and just minutes from Union Station, the office building has floor plate options of 11,500 and 12,500 square feet with a variety of unique private outdoor opportunities available to tenants. The building also includes a 12,000 square foot top-floor amenity center that has conference rooms, a fitness center, golf simulator, martini and espresso bar, and outdoor space. With multiple parking facilities surrounding the property and a 24-stall executive parking garage on the second floor of the building, the property can accommodate tenants’ parking needs. There is also 3,840 square feet of prime retail space at the base of the building.

JLL’s Senior Vice President Mason Taylor and Executive Vice President Chris Cassata are handling leasing of the property on behalf of the developer, Moceri + Roszak. JLL Managing Director Corey Siegrist represented FIRMSPACE in negotiating its lease within the building.

“It was our vision to create a space unlike any other in Chicago,” said Moceri + Roszak Architect/Developer Thomas Roszak. “A place that melds boutique hospitality-like design with premier modern office space. At 145 South Wells, forward-looking companies can transform entire floorplates into a progressive office workplace and have a truly modern central Loop location."

With the building’s sleek design and modern touches, 145 South Wells is a building designed for professionals craving a creative and unique workspace. Each floor features 12-foot ceilings with floor-to-ceiling windows to allow ample natural light, an open-concept layout and amazing views of the vibrant city. The building also has a state-of-the-art destination elevator system that efficiently moves tenants throughout the building.  

“The Loop is one of the most desirable neighborhoods in Chicago for businesses due to its prime location to transit and exceptional talent pool,” said FIRMSPACE Co-Founder and COO Matt Ferstler. “We’re confident our space at 145 South Wells will not only attract and engage employees but also provide them with the inspiration to surpass their business objectives.”

FIRMSPACE will take occupancy in mid-October and plans to take advantage of exterior signage. For more information on the property and leasing opportunities, contact Mason Taylor or Chris Cassata, or visit

About JLL

JLL (NYSE: JLL) is a leading professional services firm that specializes in real estate and investment management. Our vision is to reimagine the world of real estate, creating rewarding opportunities and amazing spaces where people can achieve their ambitions. In doing so, we will build a better tomorrow for our clients, our people and our communities. JLL is a Fortune 500 company with annual revenue of $16.3 billion, operations in over 80 countries and a global workforce of more than 93,000 as of September 30, 2019. JLL is the brand name, and a registered trademark, of Jones Lang LaSalle Incorporated. For further information, visit

About Moceri + Roszak

Moceri + Roszak is a partnership between Dan Moceri, Michael Moceri, Thomas Roszak, and Paul Baulier. Dan Moceri is a respected business veteran, who co-founded Convergint Technologies, a leading provider of integration services for security, fire and life safety. Michael Moceri and Paul Baulier are both architects with specialties in integrated building delivery. Thomas Roszak is an architect/developer, and has a distinguished design, construction and development portfolio with 30 years of experience, with a development value in excess of $3 billion.


Founded in 2016, FIRMSPACE is an upscale workspace, located exclusively in Class A business district spaces, that alchemizes premium professional needs with a strong community to drive innovation and success. FIRMSPACE offices consist of private glass-walls, sophisticated common areas and a range of hospitality amenities. With current locations in Austin, Denver and Houston, FIRMSPACE plans to also expand to other cities including Atlanta, Charlotte, Dallas, Miami, Nashville, and Salt Lake City. For more information on FIRMSPACE Chicago, please visit For media inquiries, please contact