Engineering Legal Outcomes Since 1999
Libertas Law Group is a Santa Monica-based law firm providing sophisticated counsel to businesses and individuals across California.
Decades of Dedication
Founded on the principle that legal counsel should be as strategic as it is sound, Libertas Law Group has grown from a solo practice into a trusted partner for businesses across critical industries. Mark Yosri Abdou, a member of the California State Bar since 1999, leads the firm with a hands-on approach that ensures every client receives direct, senior-level attention.
Over the years, we have guided clients through complex transactions in real estate development, oil and gas operations, corporate finance, and specialized escrow and paymaster services. Our reputation is built on a foundation of integrity, precision, and results.
We believe in long-term partnerships. Many of our clients have been with us for over a decade — a testament to the trust we earn through consistent, high-caliber representation.
Mark Yosri Abdou
California State Bar #205683 | Licensed Since 1999
Mark Yosri Abdou is the founding and managing attorney of Libertas Law Group. Admitted to the California State Bar in 1999, he has built a career defined by sophisticated transactional work and unwavering client advocacy.
His practice spans business law, securities and corporate finance, mergers and acquisitions, employment law, and bankruptcy matters. His ability to navigate complex regulatory environments has made him a go-to counsel for clients in real estate, energy, and financial services.
He holds degrees from leading institutions and maintains active memberships in professional organizations throughout California. He is known for his meticulous preparation, strategic thinking, and personal commitment to every matter he undertakes.
Get in Touch →The Principles That Guide Us
Integrity
We operate with unwavering ethical standards. Every recommendation, every strategy, every action is grounded in honesty and transparency.
Precision
The law demands attention to detail. We leave nothing to chance, ensuring every document, every clause, every filing is meticulously prepared.
Partnership
We don't just serve clients — we build relationships. Your success is our success, and we invest in understanding your business as deeply as you do.
Results
Legal counsel is only as valuable as the outcomes it produces. We are relentless in pursuit of favorable resolutions for every client.