Costanzo Law Firm, APC
About
Costanzo Law Firm, APC is a leading business law practice serving entrepreneurs, small businesses, and startups throughout San Jose and the Silicon Valley region. Our experienced attorneys provide comprehensive legal guidance on business formation, contract drafting, employment law, intellectual property protection, and corporate governance. Located in the heart of San Jose's business district, we understand the unique challenges facing growing companies in California's most dynamic tech hub. We're committed to delivering practical, cost-effective solutions tailored to your business needs. Whether you're launching a new venture, navigating complex transactions, or protecting your company's assets, Costanzo Law Firm combines deep legal expertise with accessible service to help your business thrive and succeed.
Focus Areas
Frequently Asked Questions
What business formation services does Costanzo Law Firm provide?
We assist with LLC formation, corporation establishment, partnership agreements, and other business structure decisions. Our attorneys help you choose the right entity type based on your specific situation, tax implications, and long-term business goals.
Does your firm serve startups and early-stage companies?
Yes, we specialize in supporting startups and emerging businesses. We provide guidance on equity matters, investor agreements, employment contracts, and intellectual property protection—helping new companies establish strong legal foundations.
What areas of business law do you practice?
Our practice covers business formation, contract law, employment law, intellectual property, mergers and acquisitions, corporate governance, and dispute resolution. We tailor our services to meet your specific business needs.
Why choose a San Jose-based business attorney?
Located in Silicon Valley, we understand the local business environment, tech industry challenges, and California's unique legal landscape. Our proximity allows for convenient in-person meetings and deeper relationships with our clients.
Last updated: March 16, 2026