Harbor City Business Lawyers

David Ma is a partner in Jeffer Mangels Butler & Mitchell LLP's corporate practice.

David serves as transactional advisor to a wide variety of public and private companies, institutional investors and entrepreneurs. From early stage to exit, David counsels clients on a range of business transactions including mergers, stock and asset acquisitions (buy- and sell-side), fundraising (equity and debt), investments (minority and control), joint ventures, restructuring and venture capital investments.

In addition to serving as transactional advisor, David also acts as external general counsel to middle-market companies. In this capacity, David advises and directly reports to CEOs and other senior leadership on...

Jason Riddick is an experienced and entrepreneurial business litigator representing both Plaintiffs and Defendants in state and federal courts throughout the country. Jason’s practice focuses on complex business litigation, including contract and business tort disputes, defamation, securities, trade secrets, and corporate governance disputes. Jason also represents clients in connection with internal investigations, class actions, SEC enforcement matters, FINRA inquiries, arbitrations, and employment matters.

Jason’s clients include financial institutions, registered representatives, employers, entertainment and pharmaceutical companies, manufacturers, insurers, investors, and high net worth individuals. Jason has extensive expertise with trial and pretrial motions, taking and defending depositions, and devising trial and settlement...

Robert Mangels has more than 35 years of experience. His practice emphasizes general business and commercial litigation including complex financial fraud, professional negligence, securities, entertainment, intellectual property, bankruptcy, class actions, wrongful termination and construction matters. He has significant experience representing the owners of hotels and office buildings in international disaster recovery, including coordinating the numerous professionals required for dealing with mass disasters and complex litigation.

Caleb Gilbert is an experienced Real Estate and Business Law Attorney at Jeffer Mangels Butler & Mitchell LLP. His practice includes all facets of Real Estate and Hotel Investment and Development. Caleb represents owners, investors, developers, lenders, private equity firms, REITs, and family offices. He is committed to diligent legal advocacy focused on achieving clients' goals and objectives.

Caleb graduated with a B.A. from the University of California Davis, and a M.Sc. from the University of Oxford. In 2011, he obtained his J.D. at the University of California, Davis School of Law. He earned his LL.M. in Taxation at Georgetown...

Brandon Chock has experience in a broad array of real estate transactions, including commercial, industrial and residential acquisitions and dispositions, leasing, real-estate secured financing, joint venture formation, and hospitality. Brandon has represented private equity clients in the acquisition, financing and development of performing and distressed assets, and private and institutional lenders in making bridge, permanent, mezzanine and construction financing secured by real estate projects throughout the United States. He has also assisted investors and lenders, including regional centers, in structuring and documenting EB-5 financing. Brandon has extensive leasing experience, drafting and negotiating office, retail, industrial and high-end residential leases for...

Seena Max Samimi is an attorney in JMBM's Government, Land Use, Environmental and Energy practice, focusing on assisting clients in successfully navigating complex regulatory, zoning, and environmental issues. He is uniquely positioned to support clients with their development projects, and with litigation, due to his extensive experience throughout his career as 1) outside-firm counsel for public entities such as cities and counties, 2) in-house counsel for an international construction company, and 3) litigation and environmental counsel in the large firm setting, representing major private commercial enterprises.

Seena spent several years representing a wide range of public entities such as cities,...

Jill focuses on estate and gift tax planning, probate and trust administration. She advises individuals on a broad variety of matters, including drafting living trusts, insurance trusts, qualified personal residence trusts, children's trusts and defective grantor trusts; formation of partnerships and limited liability companies; and other transfer tax techniques.

Jill also represents trustees and executors in the administration of trusts and estates. She drafts pleadings for matters before the Probate Court and appears before the Probate Court.

In addition, Jill handles a variety of property tax matters, including appearances before the Assessment Appeals Board.