Proof, which provides legal document serving, e-filing, and other online litigation services, raised a $30.4M Series B led by Long Ridge Equity Partners (PYMNTS.com)

PYMNTS.com:

Proof, which provides legal document serving, e-filing, and other online litigation services, raised a $30.4M Series B led by Long Ridge Equity Partners  —  Proof Technology has secured $30.4 million in Series B funding to advance its online litigation services marketplace.