Greenhill & Co., Inc., an independent investment bank, provides financial and strategic advisory services to corporations, partnerships, institutional investors, and governments worldwide. The company offers advisory services related to mergers and acquisitions, divestitures, restructurings, financings, private capital raising, and other similar transactions. It also advises clients on strategic matters, including activist shareholder defense, special committee projects, licensing deals, and joint ventures; and valuation, negotiation tactics, industry dynamics, structuring alternatives, and timing and pricing of transactions, as well as financing alternatives. In addition, the company provides restructuring advisory services to debtors, creditors, governments, and other stakeholders, and acquirers of distressed companies and assets; and advice on valuation, debt capacity, liability management, restructuring and financing alternatives, capital structures, and M&A in both in-court and out-of-court processes. Further, it advises on private placements of debt and structured equity, refinancing of existing debt facilities, negotiating the modification, and amendment of covenants, as well as acts as an independent advisor. Additionally, the company offers financial advisory services to pension funds, endowments, and other institutional investors on transactions involving alternative assets; and advice to alternative asset fund sponsors for private capital raising, financing, restructuring, liquidity options, valuation, and related services. The company was founded in 1996 and is headquartered in New York, New York. As of November 30, 2023, Greenhill & Co., Inc. operates as a subsidiary of Mizuho Americas LLC.