Castro Valley Business Lawyers

Jamie Ogden is a partner in the Taxation and Trusts & Estates Groups. He advises individuals and business entities on a range of tax planning, tax controversy and estate planning matters. In addition to his experiences in private practice, Jamie also brings several years of service from both state and federal government, including a federal district court clerkship with the Honorable Patricia A. Seitz in Miami, Florida.

Jamie routinely advises U.S. and non-U.S. individuals on complex income, estate and gift tax planning, along with business succession and general family office matters. He serves as lead tax counsel on M&A transactions, financing,...

Christopher Whang is a Civil Litigator representing clients in a wide range of litigation matters, particularly commercial landlord-tenant issues, contract disputes, bankruptcy, and Americans with Disabilities Act (ADA) claims. Most notably, Christopher has worked with several, high-profile, Fortune 500 companies in the Bay Area in various litigation matters. Christopher has extensive experience in the full spectrum of litigation, including pre-lawsuit investigations, drafting pleadings, conducting discovery, taking and defending depositions, performing legal research, motion practice, trial preparation, negotiations, and client interaction. Prior to becoming a Civil Litigator, Christopher worked at various Public Defender offices all across the Bay Area and Sacramento....

For more than two decades, Antone Johnson has served as lawyer, advisor, executive and advocate for emerging growth technology ventures, as well as their founders and investors, in a diverse range of business and intellectual property matters. Raised in Menlo Park and Palo Alto, California, suffused with Silicon Valley's unique culture of innovation, he came of age professionally during the Internet explosion of the late 1990s, an entrepreneurial crucible of unprecedented wealth and job creation, reinvention of countless industries, and related venture capital and Wall Street dealmaking. Antone was fortunate to have a ringside seat at major NYC and Silicon...

Isaac H. Winer is an experienced business lawyer and civil litigator who has practiced law throughout California since 1992. Mr. Winer’s practice encompasses a broad array of substantive areas, including civil litigation and ADR across a diverse set of subject matters, business formations, funding and governance, business and technology / IP transactions, real property sales and leases, as well as internet and website-related matters. Mr. Winer’s clients have included public and private companies in a variety of industries including software, hardware, life science, internet, telecom and health care. He has also represented start-ups, founders, serial entrepreneurs, joint...

Trial lawyer representing those harmed due to the wrongful conduct of others. Catastrophic personal injury, wrongful death, products liability, aviation, and business torts.

The $14.9 million jury verdict we obtained for our client injured in a plane crash was one of the largest personal injury verdicts obtained in the state of California in 2008. The $20 million settlement we obtained for a client burned in a utility explosion was one of the largest personal injury settlements in the state for 2006.

Other representative results:

$10 million jury verdict for widow of man killed in California helicopter crash (2011);

$2.6 million settlement for a...

Mr. Tormey has over 20 years of experience in product development, marketing and intellectual property protection. As a company startup veteran, Mr. Tormey brings a unique perspective on the value of intellectual property to a small and growing business. As such, he also speaks to entrepreneurs and business executives on how to protect and leverage IP assets. Mr. Tormey is the author of the "Startup Guide to Intellectual Property." As a patent attorney, Mr. Tormey has drafted over 100 patent applications covering software, electronics, wireless, radio, mobile applications, encryption and automation controls. Besides intellectual property law, ...

I’ve been an attorney for going on 20 years in the greater bay area of California. When you call me, you will talk to me directly. You won’t get assigned to a paralegal or another attorney. I have a passion for practicing law and helping my clients to the best of my ability. I like talking to people and getting to the heart of the matter through direct and clear talk.

As an attorney, Matthew Grech began his career as a civil litigator. From there Mr. Grech transitioned into estate planning and probate & estate administration. As an estate planning/administration attorney Mr. Grech has assisted numerous clients manage trust and estate administrations from inception to closing, as well as guiding and facilitating the planning process. It was during this time that Mr. Grech realized that a number of his clients’ family members and friends were facing mounting financial troubles in the wake of The Great Recession. It was this realization that motivated Mr. Grech to begin practicing bankruptcy law, which...

Phyllis Voisenat, Esq. is an attorney and counselor at law. You can retain her as your attorney to handle your case from start to finish, or you can hire her for limited matters. She can be retained for matters from Sacramento to San Jose, pertaining to fraud, real estate, contracts, business formation, operations.

Private Practice in real estate and business law for 40 years. Court and private mediator for 25 years. AV Rated and Northern California Super Lawyer.

Zachary Rayo brings experience, efficiency and empathy to estate planning. Mr. Rayo’s approach is people-centered. He recognizes that the legal needs and special issues differ from client to client, that each person is unique, with unique needs that must be met with efficiency, active listening and care. Mr. Rayo knows the importance of social responsibility which manifests not only in ethical decisions and practices but also in involvement in socially important causes.

I am also a Certified Public Accountant and have been doing tax work in the Bay Area for 30 years. I specialize in helping people and businesses pay as few taxes as possible without getting audited. In the estate planning area I help people preserve their property for their families and pay as few estate taxes as possible. I also am the Probate Doctor who can help fix impossible situations when estates are stuck in the quagmire of California Probate.

Michael Gallo is a dedicated and skilled Business, Employment, and Securities Law Attorney with Sparer Law Group. Since 2002, he has represented clients in a broad array of areas involving securities, employment, employee raiding, trade secret, public utility ratemaking, and professional responsibility. His experience includes plaintiff and defendant class action matters as well. Mr. Gallo is committed to providing comprehensive representation for his clients' legal needs.

Mr. Gallo received his B.A. from Swarthmore College and M.A. from University of California at Berkeley. In 2001, he obtained his J.D. from the University of California at Berkeley, Boalt Hall School of Law. Mr....

David Tsai is Pillsbury Winthrop Shaw Pittman LLP’s Taiwan practice co-leader and also a partner in the San Francisco office. David is a first-chair trial lawyer and focuses his practice on intellectual property, patent, trade secret, trademark, copyright, complex breach of contract and product defect litigation in courts and international arbitration tribunals. David represents world-class corporations innovating biotechnology, pharmaceuticals, medical devices, software (AI, internet and mobile apps) and hardware (semiconductors, set-top boxes, smartphones, solar wafers and light-emitting diodes/LED/OLED). In addition to litigation, his experience includes preparing and prosecuting U.S. electrical engineering patent applications, drafting patentability, freedom-to-operate and non-infringement opinions, as well...

Attorney, private practice. I handle civil litigation and also advise and counsel primarily in the areas below. Litigation * I represent clients (both defendants and corporate plaintiffs) in antitrust litigation. On the defense side, I have represented clients in private suits, class action litigation, class action opt-out litigation, and government actions. * I routinely work on claims involving pricing, price fixing, below-cost pricing, information exchanges, monopolization, attempted monopolization, and unfair competition. * I often work on cases at the intersection of antitrust and competition law and intellectual property (“IP”) law -- particularly on cases involving patents. * I have worked on the responses to numerous...

Marnie C. Lambert, the founding member of Lambert Law Firm, LLC, is licensed to practice law in all state courts and federal district courts in Ohio and California. She has spent most of her legal career representing consumers in complex civil litigation, commercial litigation, securities litigation and class actions. She has also represented clients seeking recovery for personal injuries, wrongful death and various business torts. Ms. Lambert received her juris doctorate from Pepperdine University School of Law in 1992. She spent the first five years after law school working in Los Angeles, California for a large international law firm....

Jacob Harker is a San Francisco Bay Area attorney. Mr. Harker has set up and run his law practice in a cost-effective and practical manner. He has done so in an effort to pass on the savings to his clients. As an attorney, Mr. Harker sees his practice as taking the lead in a new era of legal services.

I form businesses; draft contracts; protect the business’ brand, secret formulas, or creative works (intellectual property protection); and I assist with buying or selling businesses. Every legal solution is tailored to each client’s specific goals.

Based in Silicon Valley, Ed Batts is an attorney, military veteran, and former federal special agent. Early in his legal career, he simultaneously worked for a civilian law practice and the United States Navy's Naval Criminal Investigative Service. In 2008, he was transferred to the U.S. Air Force Office of Special Investigations. A summa cum laude graduate of UCLA and member of Phi Beta Kappa, Ed Batts was the commencement speaker at his graduation. He interned at Empower America, a center-right think tank in Washington, D.C., and the Department of State as an undergraduate. After earning his juris doctor...

After practicing for a successful San Francisco financial district law firm for ten years, Ronald started his own practice in 1988. His primary practice areas include business representation, business formations, conversions, acquisitions, sales and mergers, real estate and transportation law, and estate planning. He specializes in representing small to medium sized entities in various industries, including real estate, transportation and logistics, and start-up technology and commercial enterprises. Estate planning services are provided for business owners and their families.

I am an accomplished California attorney. I represent employees and tenants in a broad range of Employment, Landlord-Tenant and Civil Rights matters.

Dedicated to exceptional advocacy, I am diligent in fighting for the rights of my clients. I am genuine, experienced, and committed to justice.

I am also active in the community, currently volunteering at both Centro Legal and the Western Service Workers Association where I provide pro bono assistance to low-wage workers.

Experienced, dedicated and affordable immigration attorney servings the Immigration community for near 20 years. Record of winning case on asylum, VAWA claim, naturalization with criminal background, waivers, and complex family based immigrant visa petitions.

Help small to medium size companies navigate through a wide variety of legal challenges: formation, funding, governmental impediments, operational legal planning, merger and acquisition, employee relations, and labor compliance. All with the goal of litigation avoidance. Litigation in all California state courts and the Northern and Eastern U.S. District Courts of California.

Mr. Williams is the founder of The Williams Firm and has over 21 years of extensive experience in the areas of real estate, construction, business and corporate law. Mr. Williams' practice areas include all aspects of civil litigation and dispute resolution in all courts, government hearings, arbitrations and mediations in the areas of real estate, construction and business law. Mr. Williams also represents and advises clients in business transactions, corporate law, real property transactions, and trademark law. In real estate matters he has represented owners and developers of residential and commercial properties, including multi-million dollar properties, negotiated sales...

Gregory S. Hartman is an attorney, CPA, and Certified Insolvency & Restructuring Advisor (credential pending). Mr. Hartman's practice involves representing both debtors and creditors in bankruptcy proceedings. He has expertise in chapter 11 businesses reorganization. Prior to starting Hartman Bankruptcy Law, Mr. Hartman represented secured creditors and trustees in bankruptcy cases. Mr. Hartman also worked for the United States Trustee's Office where he worked in an oversight role of chapter 11 cases and trustee administration. Mr. Hartman is a long-time resident of the Bay Area, living in the East Bay with his wife...

Spencer practices employment, civil rights and personal injury law. He is dedicated to representing employees in employment disputes and individuals and their families in personal injury cases.

Since 2005, Spencer has litigated discrimination, wrongful termination, wage and hour, retaliation, and other employment disputes, such as contract breach and commission cases. He also litigates vehicle accidents, premises liability, wrongful death, and civil rights claims. His legal experience dates back to 1996. He has appeared in Northern District Federal Courts, California State Superior Courts, the California Fair Employment and Housing Commission, the California Department of Labor Standards Enforcement, the Merit...

Quynh (“Quinn”) Chen is a bilingual attorney that has been admitted to practice in the Ninth Circuit of the United States Appellate Court. Her practice areas primarily focus on family law, entity formations, and intellectual property. Her interest is in software patents and helping underrepresented clients in her community.

As part of her interest in software patents, Ms. Chen is proficient in programming in Ruby on Rails, MEAN stack Javascript, and working with various databases. While at Golden Gate University, School of Law, she served as Vice President of Asian Pacific American Law Student Association.

Our office provides legal services in matters involving business law, real estate, construction, employment law, contracts, and litigation. With over 20 years of experience we are highly skilled and experienced in the various legal issues that involve our clients. We represent business owners, brokers, landowners, developers, contractors, subcontractors, sellers, and purchasers. Our clients include both businesses and individuals. We represent clients throughout the State of California. In addition, Mr. Jacobs provides top-notch mediation and arbitration services.

Amy Laughlin has been achieving exceptional results for clients since 1992. After graduating with honors from The University of Michigan Law School, Amy joined the San Francisco office of Orrick, Herrington & Sutcliffe, LLP. While there, she counseled individuals and corporations in a wide range of complex financial matters. In 2013, Amy opened her own practice where she focuses primarily on divorce, business and entertainment law.

I am Joe Calhoun, a registered patent attorney also licensed in Arkansas and California, with over twenty-five years of legal and related business experience in commercial law and client counseling, especially in the intellectual property fields. My primary practice areas include the creation or registration of intellectual property rights, the guiding of clients’ commercialization of those rights, the assignment or licensing of such rights to or from others, and the enforcement of (or defense against) infringement claims. After earning my Bachelor of Science degree from Tulane University (Biology and Psychology), and graduating from law school at the University of San...

I have always been interested in European history and languages. I lived in France for four years before returning to the Bay Area to set up my law practice. I often work with people in the Bay Area who have family or assets in France.

Hornstein Law Offices, Prof. Corp. is a 20-year old California-based law firm concentrating in business, securities, intellectual property and related transactions and litigation. We have served clients across the country and in abroad. Our client base ranges from individuals. start-up companies to multi-national corporations in all fields of business. Mr. Hornstein has been in practice for 30-years. Prior to HLO, he was with large international law firms and in-house corporate counsel. Please call to discuss any questions in these areas.

I am an associate in the Taxation, Trusts & Estates Department at Jeffer Mangels Butler & Mitchell LLP (JMBM). My practice is centered around corporate and tax matters, including entity formation, corporate governance, mergers and acquisitions, and tax planning. I provide guidance to individuals, closely held businesses, and corporate clients on business structuring and transactional matters, aiming to minimize tax liability and support long-term strategic growth. I am recognized for my practical, thorough, and responsive approach to client service, assisting clients in navigating complex tax rules with clarity and confidence. My professional journey began with a focus on accounting and finance, and...

Simon Mazzola is a shareholder in the Mazzola Law Office – Professional Corporation. He counsels and represents small and medium sized businesses and high net worth individuals in the Bay Area and Northern California. His litigation style is aggressive, results oriented, and cost effective.