Partnerships Based
on Experience.
Decades of it.

At Sientra, we believe that
shared expertise and values
are essential components of
success. Our leadership is driven
by decades of experience and
skill that help bring your goals
and aesthetic visions to life.

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Hani Zeini

Founder, President and Chief Executive Officer

Hani Zeini, founded Sientra in 2006 and has since held the position of Founder, President and Chief Executive Officer. Mr. Zeini has over 26 years of relevant healthcare experience in Pharmaceuticals and Medical Device industries, and is an 11-year veteran in the Aesthetics and Plastic Surgery market. He previously served as Executive Vice President of Inamed Aesthetics responsible for both the Breast Aesthetics and Facial Aesthetics businesses at Inamed Corporation (now Allergan Medical). His responsibilities included North America and International markets, with a demonstrated success record of market share gains and business growth in these highly competitive markets.

Mr. Zeini had been deeply involved in the Aesthetics and Plastic Surgery market, and its development over the past decade. He pioneered the concept of the Plastic Surgery Ecosystem™ and has been passionately presenting and promoting its principles. Mr. Zeini has lectured and presented at numerous prestigious Plastic Surgery meetings in the United States and internationally. Mr. Zeini served twice on the American Society of Plastic Surgeons Annual Meeting Committee as the industry representative. He also served on the Industry Relations Council for the American Society for Aesthetic Plastic Surgery. Mr. Zeini has been a long-time advocate and a driving force for the adoption of Evidence-Based Outcomes in Aesthetic surgery.

Mr. Zeini started his career at the Dupont Pharmaceuticals Company where he spent over 12 years in a variety of positions with increasing responsibility in sales, marketing and general management culminating with his role as Senior Vice President, Global Health Systems. Prior to joining Inamed, Mr. Zeini was the Chief Operating Officer at Acurian, Inc., a development stage venture capital backed clinical trials company. Before Acurian, he held the position of President and Chief Executive Officer at, an Internet-based healthcare marketplace. Mr. Zeini holds a Bachelors of Science degree in Electrical and Computer Engineering from the University of Miami in Coral Gables, Florida. In 2003, Mr. Zeini completed the Stanford Executive Program at Stanford University, Graduate School of Business.

Matt Pigeon

Chief Financial Officer and Treasurer

Matt Pigeon joined Sientra in 2010. Mr. Pigeon has strong financial and operating capabilities with more than 15 years of investment banking experience. Prior to joining Sientra, Mr. Pigeon served as Chief Financial Officer and Chief Strategy Officer for FRS Healthy Energy, a functional beverage company. At FRS, he led all finance, accounting and reporting, including the funding efforts that successfully resulted in completing Series A and B preferred rounds led by Oak Investment Partners. Before FRS Healthy Energy, Mr. Pigeon was a Principal at Banc of America Securities/Montgomery Securities and served in both the equity capital markets group and investment banking group. While at Banc of America Securities, he was focused on multiple sectors including Consumer Products, Media & Telecommunications, Technology and Real Estate. Mr. Pigeon was responsible for the origination and execution of public and private equity transactions, convertible debt, structured products, and mergers and acquisitions. He also provided senior management teams and board of directors with structuring and execution advisory services to achieve an extensive array of financing goals including acquisition capital, de-leveraging, restructuring, and growth capital. Mr. Pigeon received his B.A. degree from the University of California at Santa Barbara and his MBA from the University of Southern California. Mr. Pigeon currently serves on the Board of Directors for Elings Park, Santa Barbara.