Silicon Valley Business Lawyer

Business Attorney serving Silicon Valley since 2005

Searching for an experienced Silicon Valley business lawyer?

Roger Doumanian, Attorney at Law, APC, provides strategic business law services to startups, entrepreneurs, small businesses, and established companies throughout Silicon Valley. With more than 20 years of experience, the firm advises clients on a wide range of business matters, including business formation, corporate law, contract drafting and negotiation, mergers and acquisitions, and trademark protection.

Roger Doumanian and his team deliver practical, results-focused legal counsel tailored to the unique needs of each business. Whether you are launching a startup, negotiating commercial agreements, protecting intellectual property, or managing a business transaction, our firm provides the guidance businesses need to operate and grow with confidence.

For trusted legal representation, contact an experienced Silicon Valley business attorney today at (650) 254-7000.

Starting a business in Silicon Valley requires more than filing paperwork

Roger Doumanian, Attorney at Law, APC, helps entrepreneurs, startups, and business owners throughout Silicon Valley establish LLCs, corporations, and other business entities in compliance with state and federal regulations. Our firm provides strategic guidance on selecting the right business structure based on your goals, liability concerns, tax considerations, and long-term plans.

We prepare and file all necessary formation documents, including Articles of Organization, Articles of Incorporation, Operating Agreements, and corporate bylaws customized to your business. In addition, we offer ongoing corporate compliance support, including annual meetings, corporate records, and legal maintenance services designed to keep your company protected and compliant as it grows.

With experienced legal guidance and a proactive approach to business formation, we help Silicon Valley businesses minimize risk, strengthen operations, and position themselves for long-term success.

Experienced Silicon Valley Business Law Attorney for Companies & Entrepreneurs

  • Business Formation (LLC, Corporation)
  • Operating Agreements & Bylaws
  • Business Contracts & Agreements
  • Business Purchase & Sale Transactions
  • Corporate Governance & Compliance
  • Business Dissolution
  • Non-Disclosure & Non-Compete Agreements
  • Commercial Lease Review & Negotiation
  • Demand Letters & Legal Correspondence
  • Risk Management & Legal Strategy
  • Asset Protection Strategy
  • Trademark Registration & Maintenance
  • Representation in Business Disputes
Business Lawyer serving Silicon Valley

Business Purchase & Sale

Business acquisitions and sales involve complex legal, financial, and operational considerations that require careful planning and experienced legal guidance. Roger Doumanian, Attorney at Law, APC, represents buyers, sellers, entrepreneurs, and companies throughout Silicon Valley in a wide range of business purchase and sale transactions.

Our firm provides comprehensive legal support throughout every stage of the transaction process, including drafting and negotiating letters of intent, preparing and reviewing purchase agreements, conducting due diligence, evaluating financial and corporate records, and managing transaction closings. Whether the deal involves an asset purchase, stock sale, or membership interest transfer, we work strategically to protect your interests and reduce potential risks.

By working closely with Silicon Valley business owners, startups, and investors, we help structure transactions that align with your business goals while ensuring compliance with applicable laws and regulations. Whether you are buying a business, selling a company, or preparing for expansion, our firm delivers practical, results-driven legal counsel designed to support a smooth and successful transaction.

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Consult with a trusted Silicon Valley business lawyer

Consult with a trusted Silicon Valley business lawyer for strategic legal guidance tailored to your company’s growth and success. Whether you need help with business formation, contracts, transactions, or compliance, Roger Doumanian, Attorney at Law, APC, provides experienced business law services for startups, entrepreneurs, and established companies throughout Silicon Valley.

Contact our office today to schedule a consultation.

Roger Doumanian, Attorney at Law, APC

Our Approach

Our approach to effective legal representation is simple - we listen, educate, advise, and advocate.

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Listen

We listen carefully to understand your legal needs and concerns so that we can best advise you

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Educate

We educate you on the laws and regulations that apply to your situation and industry

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Advise

We advise you of your rights, obligations, and options available to you under applicable laws

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Advocate

We advocate on your behalf to help you protect your business and assets from legal pitfalls

Let's Connect

California Office

Roger Doumanian®, Attorney at Law, APC
25209 Avenue Tibbitts
Valencia, CA 91355

Phone (661) 857-7777
Toll-Free (855) 744-4444

Texas Office

Roger Doumanian®, Attorney at Law
13355 Noel Road, Suite 1100
Dallas, Texas 75240

Phone (214) 790-7277

Simplifying the Complicated® Since 2005

SATELITE OFFICES - BY APPOINTMENT ONLY

MENLO PARK, CA

149 Commonwealth Drive, Suite 1090
Menlo Park, CA 94025
(650) 254-7000

IRVINE, CA

2020 Main Street, Suite 1200
Irvine, CA 92614

(949) 867-3737

SAN DIEGO, CA

9920 Pacific Heights Blvd., Suite 150
San Diego, CA 92121

(619) 503-7000

Top Rated Law Firm

Our Business Law Firm proudly services clients in Santa Clarita, Valencia, Saugus, Stevenson Ranch, Newhall, Canyon Country, Sand Canyon, Northridge, Chatsworth, Porter Ranch, San Fernando, Moorpark, Simi Valley, Beverly Hills, Santa Monica, Pasadena, Glendale, Burbank, Sylmar, Ventura, Oxnard, Santa Paula, Ojai, Camarillo, Palmdale, Lancaster, and Los Angeles. We also serve clients in Northern California, including Sonoma Valley, Napa Valley, Oakland, San Francisco, and throughout the coast, including Santa Barbara, Paso Robles, San Luis Obispo, and Pismo Beach.