Pacific Technology Partners is a private equity and venture capital firm headquartered in Seattle, Washington. It was founded in 2007 by technology entrepreneur Adriaan Ligtenberg. The company makes growth and late stage investments in technology companies located in the United States, Japan, and Southeast Asia. It has invested in the semiconductor, SaaS, software, telecommunications, and advertising technology sectors. The company has been inactive since 2013 when it made its last reported investment in semiconductor manufacturer, Altair.