In the spring of 1985, Jan and his wife, Janna, founded Vis Seed Company, Inc. in Arcadia, California. The company quickly realized there was a strong demand for a service-oriented seed company in Southern California and the western United States.
As the business grew, their son Ben joined the company in 1987, followed by their other son Hans in 1988. By then, Vis Seed Company had become well known throughout the region as a trusted source of quality seeds. In 2015, Ben's son, Grant, also joined the family business, continuing the legacy. Another key addition to the team was Anna Sariol, who came on board in 2005.