Jade Costello

Events

• Turn in Your Signatures and Pick Up Your Hat and Pins w/ San Mateo Mayor Adam Loraine in San Mateo 2026-05-16
• Signature Gathering at San Mateo Caltrain (4/7) 2026-04-07
• Giants Opening Day! Signature Gathering at Hillsdale Caltrain 2026-03-25
• Signature Gathering at Hillsdale Station, San Mateo 2026-03-08
• Peninsula March Launch and Supply Making in San Mateo 2026-03-07