Admitted to practice in Florida

Legal support you and your company can trust.


We serve businesses in all stages of development, investors, entrepreneurs, start-ups, brokers and others who could benefit from our services. We work with clients across the United States and across the world.

 Private Placements • Securities Compliance • Mergers & Acquisitions • Small Company Financing •Form 211 Filings • Company Formation and Structure • General Corporate Practice and Advisory • Rule 144 clearance and compliance issues for Companies, Investors and Broker-Dealers • Due Diligence • Cannabis Regulation • Blockchain

About Us

Jonathan D. Leinwand, P.A.


A business law firm helping your company find its way.

Our Mission

Experience You Can Trust 

Effective and knowledgeable representation for you and your business. With more than 15 years experience, we can guide you through today's complex financial and regulatory environment. 


02. Solution Oriented Representation 

The complex and important issues facing your business call for solutions. We seek to find those solutions and help you achieve your business objectives.


03. We Treat You and Your Business with Respect

Whether your business is looking to get started or it's in need of some negotiation skills, you can rest assured that we’re going to help you.  We approach every client with a focus on integrity, advocacy, and understanding. 


Jonathan Leinwand, Esq.

Jonathan Leinwand earned his law degree (juris doctor)  from the University of Miami School of Law in 1995. Mr. Leinwand first worked for Andrew Hall & Associates in Miami practicing in the area of complex commercial litigation.

In 1996 he began his own practice concentrating on private placements, reporting under Securities Exchange Act of 1934, and acted as outside counsel on behalf of public companies traded on OTC Bulletin Board, OTC Markets, NASDAQ and American Stock Exchange as well as other corporate consulting work. Mr. Leinwand acts as “in-house” counsel for publicly traded companies handling corporate and securities issues, managing outside counsel, and advising on capital markets and fund raising. He also advises investors and broker-dealers on PIPES and compliance issues related to private placements and restricted securities.

Mr. Leinwand has also brought several companies public through reverse mergers and S-1 registration statements. Mr. Leinwand has served on corporate boards and as an executive in a public company, providing him with a perspective from inside the corporation. Admitted to practice in Florida and the Southern District of Florida.