Weintraub Tobin | 3,121 followers on LinkedIn. Innovative provider of sophisticated legal services to businesses, business owners, nonprofits & others throughout CA. | Weintraub Tobin is an innovative provider of sophisticated legal services to dynamic businesses and business owners, individuals, emerging companies, and nonprofits. From locations in Los Angeles, Newport Beach, Sacramento, San Diego, and San Francisco, Weintraub attorneys assist clients throughout California and nationwide with their business and litigation needs.