OpenAI is reportedly in discussions to sublease about 100,000 square feet at 500 Terry A. Francois Blvd. in San Francisco’s Mission Bay, next to an office building it already occupies. The potential deal would deepen the company’s local real estate presence while adding another significant technology lease to the neighborhood.
Key Takeaways
- OpenAI is reportedly considering about 100,000 square feet at 500 Terry A. Francois Blvd. in Mission Bay.
- The proposed transaction would be a sublease within a building owned by the Sobrato Organization and leased by Cisco.
- OpenAI already occupies the neighboring 550 Terry A. Francois Blvd. property.
- The potential agreement would expand OpenAI’s existing San Francisco office footprint rather than replace its current Mission Bay operations.
- The transaction remains pending and should not be treated as a completed lease.
OpenAI Targets More Mission Bay Office Space
OpenAI is reportedly pursuing another sizable block of office space in San Francisco, with discussions centered on approximately 100,000 square feet at 500 Terry A. Francois Blvd. in Mission Bay.
The proposed sublease would place OpenAI next to its existing offices at 550 Terry A. Francois Blvd., further concentrating the artificial intelligence company’s San Francisco operations in the waterfront neighborhood.
The transaction has not been finalized. Current reporting describes the arrangement as a prospective sublease involving space within a building already leased by Cisco.
That distinction matters. OpenAI would not be purchasing the property or replacing its neighboring Mission Bay office. Instead, the deal would add another location to an established cluster of San Francisco workplaces.
The Proposed Deal Centers on a Cisco-Leased Building
The six-story building at 500 Terry A. Francois Blvd. is owned by the Sobrato Organization and leased by Cisco, whose Meraki business has operated from the property.
Under the reported arrangement, OpenAI would sublease part of Cisco’s space rather than enter the building as its owner.
The structure gives OpenAI a potential path to additional office capacity within the same neighborhood where it already maintains a substantial presence.
Because the agreement remains under discussion, the roughly 100,000-square-foot figure should be viewed as the reported scope of the prospective transaction rather than a finalized commitment.
OpenAI San Francisco Office Expansion Stays in Mission Bay
The proposed deal is notable largely because of its location.
OpenAI already occupies the neighboring building at 550 Terry A. Francois Blvd. Adding space at 500 Terry A. Francois would allow the company to expand without establishing an entirely new geographic base elsewhere in San Francisco.
That proximity would give OpenAI another workplace within the same Mission Bay cluster rather than requiring a broader relocation.
The company’s presence in the area has grown as its San Francisco real estate requirements have expanded. The proposed sublease would continue that pattern while keeping the new space close to existing operations.
OpenAI previously operated from the Mission District before increasing its presence in Mission Bay. The former Mission District technology corridor continues to attract AI companies, including Exa’s Mission District headquarters, which occupies a roughly 40,000-square-foot property previously used by OpenAI and other technology firms.
The Deal Adds to San Francisco’s Technology Leasing Activity
The prospective OpenAI transaction comes as artificial intelligence and technology companies continue to account for prominent office moves across San Francisco.
The significance of the deal extends beyond its approximately 100,000-square-foot size. It would represent another large technology tenant taking additional physical space at a time when San Francisco’s commercial office market continues to adjust to changing workplace patterns.
Other companies have also made substantial office commitments in the city. KPMG’s new San Francisco office at 505 Howard Street covers roughly 96,000 square feet, although that move represents a smaller footprint than the firm previously maintained elsewhere in San Francisco.
OpenAI’s proposed transaction differs because it would expand an existing neighborhood presence rather than relocate the company from one part of the city to another.
Sublease Structure Shapes the Proposed Expansion
The sublease arrangement is a central part of the reported transaction.
Cisco remains the tenant associated with 500 Terry A. Francois Blvd., while the Sobrato Organization owns the property. OpenAI would obtain use of part of the building through Cisco’s existing lease rather than through a direct purchase.
Subleases have remained an important part of San Francisco’s office market as companies adjust the amount of space they need and other businesses look for offices that can be occupied without waiting for new construction.
For OpenAI, the proposed structure would provide additional Mission Bay capacity while leaving its neighboring office operations in place.
The transaction would therefore represent an expansion of the OpenAI San Francisco office footprint, not a transfer of ownership or a move away from its existing Mission Bay locations.
Completion Remains the Key Next Step
The reported negotiations do not yet amount to a completed lease.
If the sublease proceeds, OpenAI would add approximately 100,000 square feet at 500 Terry A. Francois Blvd. beside its existing office at 550 Terry A. Francois Blvd.
Until an agreement is completed, however, the additional space remains prospective. The central development is that OpenAI is considering another significant Mission Bay office commitment as it continues to build out its San Francisco operations.
Frequently Asked Questions
How much office space could OpenAI add in San Francisco?
OpenAI is reportedly discussing a sublease covering about 100,000 square feet at 500 Terry A. Francois Blvd. The proposed OpenAI San Francisco office expansion has not yet been finalized.
Where is OpenAI’s proposed new office space?
The space is at 500 Terry A. Francois Blvd. in San Francisco’s Mission Bay neighborhood. The building is next to 550 Terry A. Francois Blvd., which OpenAI already occupies.
Who owns 500 Terry A. Francois Blvd.?
The Sobrato Organization owns the Mission Bay office building. Cisco currently leases the property, with the proposed OpenAI transaction structured as a sublease.
Does OpenAI already have offices in Mission Bay?
Yes. OpenAI already occupies the neighboring 550 Terry A. Francois Blvd. building as part of its established Mission Bay presence. The proposed 500 Terry A. Francois space would add to those existing operations.
Has OpenAI finalized the Mission Bay sublease?
No. Current reporting describes the agreement as still under discussion, so the approximately 100,000-square-foot addition should be treated as a proposed transaction rather than a completed lease.
