Cosign Launches in San Jose as Silicon Valley Rental Competition Hits a Decade High

<p>The Platform Offers a Cosigner Alternative Amid Tightening Vacancy SAN JOSE, Calif., Aug. 7, 2026 /PRNewswire/ -- Cosign, a cosigner and third-party lease guarantor platform designed to expand renter access while protecting property owners, has launched in San Jose, the heart of Silicon...</p>