Boys & Girls Clubs of Silicon Valley | 1,666 followers on LinkedIn. Great Futures Start Here | Founded in 1944, Boys & Girls Clubs of Silicon Valley (BGCSV) is a non-profit organization that offers innovative and effective after-school and summer youth development programs for low-income, at-risk Santa Clara County youth. BGCSV currently serves more than 5,000 youth, 5-18+ years old, at 40 Clubhouse facilities in San Jose, Morgan Hill, and Gilroy. A chartered affiliate of Boys & Girls Clubs of America, BGCSV utilizes a proven youth development strategy that nurtures young people's self-esteem by instilling in them a sense of belonging, usefulness, competence, and influence.