In 2020, van Riemsdyk contributed to the PHL COVID-19 fund, aimed at providing grants to organizations serving high-risk populations in the greater Philadelphia area. In 2017, van Riemsdyk was appointed as the Maple Leafs' ambassador for the You Can Play program, an organization made to support LGBTQ individuals and reduce homophobia in sports.
In 2020, van Riemsdyk contributed to the PHL COVID-19 fund, focused on providing grants to organizations catering to vulnerable populations in the larger Philadelphia region. In 2017, van Riemsdyk was designated as the Maple Leafs' ambassador for the You Can Play initiative, a group dedicated to supporting LGBTQ individuals and decreasing prejudice in sports.