Executive Management

Dr. Todd M. Fruchterman is President and Chief Executive Officer at Butterfly Network. As both a physician and a leader in medical technology, he has dedicated his career to promoting health and wellness through innovation. He joined the company in 2021, and will lead Butterfly as it enters the public market, remaining focused on the company’s core mission of enabling universal access to superior medical imaging by making high quality ultrasound affordable, easy-to-use, globally accessible and intelligently connected.

Dr. Fruchterman spent nearly ten years of his career at 3M Company (“3M”) where he held multiple roles, most recently as the President and General Manager of Medical Solutions at 3M, the largest division in the company, where he delivered transformational acquisitions and achieved global above-market, profitable growth. In his 23-year career, Dr. Fruchterman also held leadership positions at Kinetic Concepts, Inc., and Response Genetics, Inc., holding the positions of President, Chief Executive Officer, and Chief Operating Officer. He also has held various positions at Johnson & Johnson, leading worldwide biosurgical R&D for the Ethicon division; Schering-Plough. Most recently, he was Group President, Reliability Solutions at Flex.

Dr. Fruchterman’s broad-based experience spans the clinical, scientific, regulatory and business arenas. In industry he has focused on creating value in businesses with a passion for creative problem solving, innovation and excellence in execution, and has successfully commercialized and scaled disruptive technologies throughout his career,

Dr. Fruchterman holds 11 patents, has served on the board of directors of AdvaMed, and in 2019, was a core participant in the U.S. Department of HHS Deputy Secretary’s Innovation and Investment Summit. He is also a business advisor at Spindletop Capital, LLC and has served on the Leonard Davis Institute of Health Economics Executive Advisory Board, the Executive Committee of BioMed SA of San Antonio, the Board of Directors for LifeScience Alley and the Board of Directors of the Texas Life Science Center.

He received his Bachelor of Arts in Biological Basis of Behavior and Medical Doctorate degrees from the University of Pennsylvania, and his Ph.D. in Physiology and Biophysics at the University of Louisville, Kentucky.

Gioel is a technology entrepreneur and EVP, Chief Product Officer of Butterfly Network, a medical device company dedicated to democratizing ultrasound.

He began his career in industrial automation and was then founder, president and CTO of ClariFI Inc., a software platform to simplify quantitative equity investing. ClariFI was acquired by S&P Global Investments in 2007. Subsequently Molinari held senior product and technology leadership roles at Bloomberg LP and Bridgewater Associates.

Gioel holds a BS in Chemical Engineering from Carnegie Mellon University.

Stephanie is the Chief Financial Officer at Butterfly Network. Prior to Butterfly, Stephanie was at Amazon leading global finance and analytics teams in domains including marketing, cloud computing infrastructure, customer service, delivery experience and hardware development.

Before joining Amazon, Stephanie held various financial roles at UGI Corp. and was a buy-side analyst with responsibility for fixed income investments in the power and energy sectors at Delaware Investments.

Stephanie holds a Master’s in Business Administration from Columbia Business School and a Bachelor of Arts from Yale University. She is also a CFA® charterholder.

Jan Grimm is the Chief Revenue Officer at Butterfly Network, leading the growth efforts for the commercial business, driving enterprise penetration and systemic adoption of Butterfly iQ. Jan is passionate about bringing value, innovation and outcomes to every client Butterfly serves.

Jan has more than 25 years of experience leading growth efforts across the entire healthcare continuum. Prior to joining Butterfly Network, he was the CRO for Optum360, a $3.6B revenue cycle management business. He began his work at Optum as the SVP of Optum’s Provider Market, leading the provider growth business, which represented $1.8B. In his 9.5 years at Optum, Jan helped scale the business from $100 million to $120 billion.

Prior to Optum, Jan served as the VP of Sales and Business Development for Cerner’s DeviceWorks business. While at Cerner, he played a key role in helping shape and grow the business domestically and internationally from $450k in 2006 to $150M in 2010.

In addition, Jan spent 10 years with Accenture, a global management consulting, technology and outsourcing company. He oversaw strategic planning, process, performance improvement, and operations.

Jan graduated from the University of Colorado at Boulder.

Dr. John Martin is the Chief Medical Officer of Butterfly Network, a transformational medical device company that is democratizing medical imaging across the globe.

Dr. Martin completed a residency in general surgery and vascular surgery at Parkland Memorial Hospital in Dallas Texas. He is board certified in vascular surgery and a Fellow of the American College of Surgeons. He served in the United States Air Force for 7 years first as a corpsman and then after completing medical school and training he returned as a Surgeon.

He has held multiple positions throughout his career including Chief of Vascular Surgery and Director of Heart and Vascular Services at Anne Arundel Medical Center, President of Cardiology Associates, and Vice President of Physician Operations for MedStar Medical Group.

He is the founder and President of the Heart Health Foundation and the award-winning Dare to CARE Program. He is the author of multiple peer reviewed papers and book chapters, holds several patents and developed clinical software used across the country. An often-requested speaker, his most recent events include Wall Street Journal Live in Hong Kong and TedMed.

Mary Miller recently joined Butterfly Network, Inc. as its General Counsel. Mary has over 20 years of corporate legal experience. Prior to joining Butterfly Network, Mary served as the Chief Risk Officer and General Counsel of Columbia Care Inc., one of the largest vertically integrated medical marijuana operators in the United States, where she oversaw all legal, regulatory and compliance aspects of the organization, including helping to take the company public on the Canadian NEO exchange. Prior to joining Columbia Care, Mary was a member of Outside GC where she leveraged her business experience to provide startup, growth and established companies with proactive legal and risk management solutions, frequently serving as outside general counsel. Prior to Outside GC, Mary was the Founder and CEO of mosaicHUB, a digital media startup, which she sold to Purch Media in June of 2016. Prior to mosaicHUB, Mary spent over two years at the venture capital firm General Catalyst as General Counsel where she helped manage venture and growth investments. From 2007 to 2010, Mary was Vice President, Associate General Counsel and Corporate Secretary at Fidelity where she worked on a variety of corporate matters, including financings, strategic ventures and governance matters. Prior to Fidelity, Mary spent over seven years at Ropes & Gray where she had a general corporate practice with a focus on transactional work. Mary was named one of Boston Business Journal’s 2012 40 Under 40 and Mass High Tech’s 2013 Women to Watch. She received her J.D. from Boston College Law School, and B.A. from Boston College.

Dave is currently Chief Operating Officer at Butterfly Network, where he is responsible for all technology, engineering, and operations.

Prior to Butterfly, Dave was the Chief Operations Officer at Sonos where he was responsible for building and operating an end-to-end organization from engineering and supply chain through data platforms, infrastructure, and customer experience operations. Dave also served as the Head of Engineering at Sonos where he built the world-class and technology teams that pioneered the smart speaker industry during the hyper growth phase. Dave also held senior leadership positions at Avid Technology and Nortel Networks.

Dave holds a BS Electrical Engineering from Worcester Polytechnic Institute and an MBA from F.W. Olin Graduate School of Business.

Joao is Chief Marketing, Digital and E-commerce Officer at Butterfly Network.

He has over 20 years of experience in Marketing and General Management. Joao built his career across multiple companies such as Kodak, RB, BRF Foods, and Coty. Working both locally and globally, he has been in positions around the world working in Brazil, Mexico, Spain, UK, and USA.

Joao had three Health Care assignments while working for RB: Cough and Cold, Vitamins and Supplements, and Disinfectants categories.

Prior to Butterfly, Joao was CMO at Coty for Younique Beauty, a global e-commerce social selling brand, where he led social media, digital and Ux, product development, communications, as well as consumer insights and data analytics teams.

Joao is originally from Brazil and speaks Portuguese, Spanish and English. He received his Bachelor’s degree in Advertising and Marketing from Mackenzie University in Sao Paulo, and is currently attending MIT’s Executive MBA program.

Darius is Chief Strategy Officer and Chief Business Development Officer at Butterfly Network (MedTech Unicorn), where he helps lead the company's fundraising, global health, commercial and strategic efforts. In 2018, and while a student at HBS, Darius raised $250 million dollars for Butterfly Network - the largest medical imaging raise in history.

Prior to coming to HBS, Darius was Head of Trading at Birch Grove Capital, a Global Cross-Asset Hedge Fund which manages over $1BN. In this capacity he was responsible for all trading across Credit, Equities, Convertibles, Bank Debt and Commodities as well as helping the CIO in risk and portfolio management.

Prior to Birch Grove, Darius built the Cross Asset Special Situations Desk at Morgan Stanley, where he was amongst the firm’s youngest hires. In this role, he was responsible for sourcing and structuring over $1BN in banking transactions and acted as the Firm’s specialist on Argentina during the default proceedings.

Darius holds a MBA from Harvard Business School and a B.S from Duke University, where he studied Neuroscience and Psychology, and worked for Dan Ariely, one of the world’s foremost Behavioral Economists. He speaks five languages, holds three passports and has lived and worked in New York, London, Buenos Aires and São Paulo.

Katie is the Director of HR at Butterfly where she is responsible for attracting, retaining, and growing top talent.

Prior to Butterfly, Katie was a VP of HR at Two Sigma Investments, where she was responsible for the employee engagement, performance management, organizational design, and development of the software engineering organization. Katie has a deep passion for coaching teams, individuals, and executives through the complex and ambiguous spaces of people management and strategy.

Katie holds a Bachelor of Arts degree in Public Health Studies from The Johns Hopkins University.