Lehman Brothers (in Administration) is not actively operating as a financial services firm but is undergoing administration. The UK operations are managed by PricewaterhouseCoopers (PwC) as administrators, focusing on asset realization and creditor repayment[1][4][5]. The company previously offered investment banking, equity, fixed-income, and derivatives services[2]. Its target audience was global financial markets. The unique selling proposition (USP) would have been its historical presence and expertise in financial markets, but currently, it is about maximizing asset value for creditors under administration. The provided URLs do not offer current services or operations.