We build technology for a family-first child support system.

More children in the U.S. live in single-parent households than in any other country in the world. Each year, about 15 million separated parents exchange $30 billion of official child support on behalf of their 13 million children. The child support program serves mostly low-income families and is the 3rd largest social services program in the country, behind only Medicaid and SNAP.

Unfortunately, the program is failing to serve many families. In 2026 there remains nearly $100 billion of outstanding child support debt, millions of parents have perpetually suspended drivers licenses and destroyed credit, most custodial parents receive inconsistent support each year, and nearly everyone is navigating the system alone without professional legal help.

We started Sunny to build simple solutions to these big problems, and to empower parents to manage their child support with ease and dignity.