Quantum Computing Inc.

We maintain our principal office at 5 Marine View Plaza, Suite 214, Hoboken, NJ 07030. The Company’s principal office is comprised of 16,390- square feet of laboratory and office space in a multistory, multi-tenant building under a multi-year lease, most of which ends on May 31, 2028, with a portion of the lease ending July 31, 2030. Additionally, the Company leases 9,261 square feet of manufacturing (semiconductor and photonic chip fabrication), laboratory, clean room, and office space in a multi-tenant building in Tempe, AZ for 51-months ending November 30, 2028. The Company also has a short-term agreement for approximately 800 square feet in a multi-tenant facility in Tysons, VA that provides 24/7 furnished co-working space, conference room space, and other services on an as-needed basis. As a result of the LSI Acquisition, we also have a leased facility in Santa Barbara, CA for 20,337 square feet which expires November 30, 2026, a leased facility in Wilmington, MA for 7,573 square feet that expires January 30, 2030, a lease in Cranbury, NJ for 16,464 square feet that expires March 31, 2028, and a leased facility in Beford, MA for 19,332 square feet which expires August 31, 2028. Each of the LSI leases contains extension options.