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

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.
