Marquette Business Credit funded a $5 million working capital line of credit to Nouveau Eyewear, a portfolio company of SunTx Capital Partners.

The transaction was originated by Andrew Burgess, a VP at Marquette’s Dallas office.

Dallas-based SunTx Capital is a private equity firm that invests in growth-oriented middle-market manufacturing, distribution and service companies.

Carrollton, TX-based Nouveau designs and distributes optical frames.