SiTime Corporation entered into a lease agreement on March 23, 2026, with 3250 Jay Street Owner LLC for approximately 149,300 square feet in two Santa Clara buildings to serve as its new corporate headquarters starting April 1, 2027. The 156-month lease features base rent of $313,530 monthly for the first 12 months (abated for the first six months), escalating to $477,760 monthly for months 13-24 and 3% annually thereafter, plus landlord allowances up to $17.35 million.