MGO (Macias Gini & O'Connell LLP)
AccountingCalifornia, United States501-1000 Employees
Macias Gini & O'Connell LLP (MGO) is a mid-to-large global accounting and advisory firm providing assurance, tax, consulting, and private client services. The firm emphasizes a client-centric approach, delivering services through a platform that integrates digital tools to facilitate working with clients wherever they are. With offices across the United States and India, MGO serves a worldwide client base spanning more than 100 countries and 40 languages. Its client mix includes pre-revenue startups, established industry leaders, high-net-worth individuals, and government agencies, for whom it offers holistic financial guidance. A recent development includes appointing Adam Wisnieski as a Partner in the Consulting practice in May 2025. The firm is based in Los Angeles, California.