Private equity firm GreyLion Partners has invested in Tanis Brush, a Delafield, Wisconsin manufacturer of industrial and abrasive brushes. The company's products serve precision cleaning, surface conditioning, and material handling needs across diverse sectors. This capital infusion will fund enhancements to Tanis Brush's systems and processes.

President and CEO Nick Mallinger will steer the company's expansion. The investment aims to grow Tanis Brush's market presence both organically and through potential add-on acquisitions, strengthening its position in the industrial brush sector.

The deal highlights ongoing investor interest in specialized manufacturing firms with established customer bases. For Tanis Brush, the partnership provides resources to scale operations and broaden its portfolio of industrial brushes for critical applications.