AVOS Systems Inc. | 434 followers on LinkedIn. AVOS Systems is an Internet company led by YouTube co-founders Chad Hurley and Steve Chen. AVOS is headquartered in San Mateo, California with additional offices in Beijing, China and Dunedin, New Zealand. AVOS recently closed a Series A financing led by New Enterprise Associates and Google Ventures with participation from Madrone Capital and China-based incubator Innovation Works.