Steven Rosenthal

Contact Details



23617 Arminta St. West Hills, CA 91403-5806


Steve is a highly experienced business-to-business commercial transactions attorney, with an emphasis on (but certainly not exclusive to) new technology and the Internet.

He creates and negotiates complex agreements and licenses in the areas of software, SaaS, PaaS, API, EULA, data, content, intellectual property, mobile, e-publishing, Internet advertising (over $130 million per annum), marketing and sales (Internet and standard), website terms and conditions, distribution, service level, terms of use, hardware, consulting, outsourcing, customer, vendor, statement of work, sponsorship, leasing (equipment and real property), and telecommunications (including wireless) transmission, messaging, and billing, among other areas.

As both in-house and outside counsel, Steve advises start-ups to Fortune 500 companies on all aspects of their business, including dealing with Fortune 100 suppliers, and marketing and sales methods and procedures (on-line and traditional). He also supervises litigation, and has been actively involved in regulatory matters.

Steve is licensed to practice law in California, New York and New Jersey. He received his BA at the University of Vermont, double majoring in Mass Communications and History. Steve received his JD at New York Law School at night while working full-time at a Fortune 10 company, achieving International Law Journal membership through high grade-point average.



Commercial Transactions; New Technology

Law Firm

Commercial Transactions; New Technology

Area of Practice

Commercial Transactions


California, New York and New Jersey

Professional Affiliations

State Bar of California


B.A. - University of Vermont; J.D. - New York Law School


West Hills