Lakeside Partners
Investment BankingWashington, United States11-50 Employees
Lakeside Partners is a mergers and acquisitions advisory firm based in Seattle, Washington. Its principals bring decades of transaction experience to work with business owners, boards of directors, and private equity owners, guiding the M&A process from strategy through execution. The firm draws on expertise across industries and ownership models to maintain a strong focus on details and objectives throughout the deal process. Operating within the investment banking sector, Lakeside Partners serves clients across several sectors, including business services, consumer and retail, food, beverage and agriculture, industrials, specialty distribution, and technology. In June 2026, reports described a collaboration with the City of San Jose on plans for a new water park, representing a notable recent engagement beyond traditional private client work.