EBR Systems, Inc.

We lease a single office and laboratory facilities for our business and operations located at 480 Oakmead Parkway in Sunnyvale, California, where we occupy approximately 15,237 square feet of office space under a lease until December 31, 2026, at a rate of $50,000 per month. In January 2025, we entered into a new lease agreement to lease our new corporate headquarters, laboratory and manufacturing facility at 4600 Patrick Henry Drive in Santa Clara, California, where we will occupy approximately 51,136 square feet under a lease until December 31, 2036. We believe that our current facilities are adequate to meet our current needs and that, should it be needed, suitable additional or alternative space will be available to accommodate our operations.