Andrew Rosenthal

(312) 291-4620

Professional Representation for Sellers. High Quality Acquisitions for Buyers.

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Lighthouse Business Brokers

Andy is a founding partner and senior broker at Lighthouse Business Brokers. With over a decade of experience as an accountant for a prestigious futures trading firm and a manufacturing corporation, Andy is a seasoned expert in financial statement analysis and business valuations. Andy's meticulous attention to detail, constant professionalism and his commitment to client satisfaction ensures he always puts his clients' best interests over anything else. Andy is also a licensed Real Estate Broker with the state of Illinois and his firsthand experience with advising on real estate transactions ensures he can negotiate even the most complex deals, especially when real estate is involved. Andy holds a Bachelor of Science degree in Accounting from the University of Montana and he is a licensed Business Broker with the state of Illinois.

Lighthouse Business Brokers represents business in all industries and our experienced team has the expertise needed to find the right buyer for your business. From restaurants to gas stations, retail or wholesale, our business brokers are knowledgeable on all types of businesses and we will help you navigate the complex process of selling a business. Our main coverage areas include Texas, New York, New Jersey and Illinois.

At Lighthouse Business Brokers, our team is comprised of licensed business brokers that have the financial background and experience needed to find the perfect buyer for your business. Our highly effective listing strategies are designed to maximize the final sale price for every business we represent and with offices in Chicago and Miami, our advisors have the expertise you need on your side when selling your business. Our financial professionals have degrees in Finance, Accounting and Business Management, and 2 of our brokers are also licensed Realtors, which collectively gives our clients a competitive edge that simply can't be matched by our competitors. We're entrepreneurs just like you. We have personally started, operated and sold numerous business of our own and we have the first-hand experience needed to guide you every step of the way.

Areas Served

  • Cook County, IL
  • DuPage County, IL
  • Lake County, IL
  • Will County, IL
  • Kane County, IL
  • McHenry County, IL
  • Winnebago County, IL
  • Madison County, IL
  • Saint Clair County, IL
  • Champaign County, IL


  • Bachelor of Science degree in Accounting from the University of Montana, Bachelor of Science degree in Finance from the University of South Florida, Bachelor of Science degree in Business Management from George Mason University. Licensed Business Broker in State of Illinois. Licensed Realtor in State of Illinois.

Established Businesses For Sale

New York County, NY

Sal Clark is a senior broker and managing partner of the Lighthouse Business Brokers New York office. With over 20 years of experience working on Wall Street as a Portfolio Manager, Sal has a strong financial background and he is an expert in...

Cook County, IL

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