Brianna Margaret Mix Sweeney

I’m Brianna Sweeney, the founder of Beach Cities Business Law and a trusted advisor to businesses across Southern California. In my role as outside general counsel, I collaborate closely with startups, growing companies, and established organizations. I aim to support my clients not just as their attorney, but as a strategic partner—helping them make informed legal decisions with clarity, confidence, and a forward-thinking approach. My practice is designed to assist businesses at any stage of growth. Whether it’s entity formation, corporate governance, navigating complex transactions, mergers and acquisitions, employment compliance, intellectual property, or fundraising, I focus on providing practical, business-oriented counsel tailored to each client’s unique objectives. I strive to offer thoughtful guidance that integrates legal strategy with real-world business needs—whether I'm structuring a deal, addressing risk, or helping a company expand.