BlackLine | 186,826 followers on LinkedIn. Financial operations that move your people and business forward | Companies turn to BlackLine (Nasdaq: BL) to help solve their most complex finance and accounting challenges. BlackLine’s unified, comprehensive, and flexible solutions and market-leading customer service help companies achieve successful digital finance transformation. With BlackLine, companies can execute and manage financial close, intercompany, and invoice-to-cash processes with end-to-end transparency and intelligent automation.