Jonathan M.  Rothberg net worth and biography

Jonathan Rothberg Biography and Net Worth

Director of Butterfly Network

Jonathan Rothberg, Ph.D., is Butterfly Network's Founder, and serves as an Independent Director on Butterfly's Board of Directors, and as Chair of the Board's Nominating & Corporate Governance Committee and a member of the Technology Committee. He served as Interim Chief Executive Officer from December 2022-April 2023 and Chairman of Butterfly's Board of Directors from February 2021-April 2023. Before that, he served as legacy Butterfly's Chairman from March 2014 to February 2021; Chief Executive Officer from March 2014 to April 2020; and as President from March 2014 to April 2014.

Dr. Rothberg is a scientist and entrepreneur who was awarded the National Medal of Technology and Innovation, the nation's highest honor for technological achievement, by President Obama for inventing and commercializing high-speed DNA sequencing. Dr. Rothberg is the founder of the 4Catalyzer medical technology incubator and the founder and Chairman of its companies: Butterfly, Al Therapeutics, Inc. (formerly LAM Therapeutics, Inc.), Quantum-Si Incorporated, Hyperfine Research, Inc., Tesseract Health, Inc., Liminal Sciences, Inc. (formerly EpilepsyCo Inc.), Homodeus Inc. and 4Bionics LLC. These companies focus on using inflection points in medicine, such as deep learning, next-generation sequencing, and the silicon supply chain, to address global healthcare challenges. Dr. Rothberg previously founded and served as Chairman, Chief Executive Officer, and Chief Technology Officer of lon Torrent Systems, Inc. from 2007 to 2010, and founded and served as Chairman and Chief Executive Officer of RainDance Technologies, Inc. from 2004 to 2009. From 1999 to 2007, Dr. Rothberg co-founded and served as Chairman of Clarifl, Inc., and from 1999 to 2006, he founded and served as Chairman, Chief Executive Officer and Chief Technology Officer of 454 Life Sciences Corporation. With 454 Life Sciences, Dr. Rothberg brought to market the first new way to sequence genomes since Sanger and Gilbert won the Nobel Prize for their method in 1980. With 454's technology, Dr. Rothberg sequenced the first individual human genome, and with Svante Paabo he initiated the first large-scale effort to sequence ancient DNA (The Neanderthal Genome Project). Prior to 454 Life Sciences, Dr. Rothberg founded and served as Chairman and Chief Executive Officer of CuraGen Corporation from 1993 to 2004. His contributions to the field of genome sequencing include the first non-bacterial cloning method (cloning by limited dilution) and the first massively parallel DNA sequencing method (parallel sequencing by synthesis on a single substrate), concepts that have formed the basis for all subsequent next generation sequencing technologies.

Dr. Rothberg is an Ernst and Young Entrepreneur of the Year, is the recipient of The Wall Street Journal's First Gold Medal for Innovation, SXSW Best in Show, Nature Methods First Method of the Year Award, the Connecticut Medal of Technology, the DGKL Biochemical Analysis Prize, and an Honorary Doctorate of Science from Mount Sinai. Dr.

Rothberg is a member of the National Academy of Engineering, the Connecticut Academy of Science and Engineering, is a trustee of Carnegie Mellon University and an Adjunct Professor of Genetics at Yale University. Dr. Rothberg received his Ph.D., M.Phil., and M.S. in biology from Yale University and his B.S. in chemical engineering from Carnegie Mellon University. Dr. Rothberg's qualifications to serve on New Butterfly's board of directors include his significant scientific, executive and board leadership experience in the technology industry, as well as his knowledge of Butterfly's business as Butterfly's founder and former Chief Executive Officer.

What is Jonathan M. Rothberg's net worth?

The estimated net worth of Jonathan M. Rothberg is at least $1.02 million as of January 7th, 2026. Rothberg owns 335,834 shares of Butterfly Network stock worth more than $1,024,294 as of February 18th. This net worth estimate does not reflect any other assets that Rothberg may own. Additionally, Rothberg receives an annual salary of $67,500.00 as Director at Butterfly Network. Learn More about Jonathan M. Rothberg's net worth.

How old is Jonathan M. Rothberg?

Rothberg is currently 60 years old. There are 6 older executives and no younger executives at Butterfly Network. The oldest executive at Butterfly Network is Dr. John Martin F.A.C.S., M.B.A., M.D., Chief Medical Officer, who is 65 years old. Learn More on Jonathan M. Rothberg's age.

What is Jonathan M. Rothberg's salary?

As the Director of Butterfly Network, Inc., Rothberg earns $67,500.00 per year. There are 3 executives that earn more than Rothberg. The highest earning executive at Butterfly Network is Mr. Darius Shahida, Chief Strategy Officer & Chief Business Development Officer, who commands a salary of $1,630,000.00 per year. Learn More on Jonathan M. Rothberg's salary.

How do I contact Jonathan M. Rothberg?

The corporate mailing address for Rothberg and other Butterfly Network executives is 530 OLD WHITFIELD STREET, GUILFORD CT, 06437. Butterfly Network can also be reached via phone at 781-557-4800 and via email at [email protected]. Learn More on Jonathan M. Rothberg's contact information.

Has Jonathan M. Rothberg been buying or selling shares of Butterfly Network?

During the last quarter, Jonathan M. Rothberg has sold $4,695,100.69 in shares of Butterfly Network stock. Most recently, Jonathan M. Rothberg sold 335,834 shares of the business's stock in a transaction on Thursday, January 8th. The shares were sold at an average price of $4.18, for a transaction totalling $1,403,786.12. Learn More on Jonathan M. Rothberg's trading history.

Who are Butterfly Network's active insiders?

Butterfly Network's insider roster includes Nicholas Caezza (General Counsel), Dawn Carfora (Director), Megan Carlson (CFO), Steve Cashman (Insider), Joseph Devivo (CEO), John Doherty (EVP), Stephanie Fielding (CFO), Todd Fruchterman (CEO), Heather Getz (EVP), Victor Ku (CTO), Mary Miller (General Counsel), David Perri (COO), Stacey Pugh (Insider), Larry Robbins (Director), Jonathan Rothberg (Director), Darius Shahida (Insider), and Andrei Stoica (CTO). Learn More on Butterfly Network's active insiders.

Are insiders buying or selling shares of Butterfly Network?

In the last twelve months, Butterfly Network insiders bought shares 1 times. They purchased a total of 50,000 shares worth more than $82,000.00. In the last twelve months, insiders at the sold shares 32 times. They sold a total of 7,845,590 shares worth more than $25,449,002.97. The most recent insider tranaction occured on January, 8th when Director Jonathan M Rothberg sold 335,834 shares worth more than $1,403,786.12. Insiders at Butterfly Network own 25.2% of the company. Learn More about insider trades at Butterfly Network.

Information on this page was last updated on 1/8/2026.

Jonathan M. Rothberg Insider Trading History at Butterfly Network

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
1/8/2026Sell335,834$4.18$1,403,786.12View SEC Filing Icon  
1/7/2026Sell452,729$4.14$1,874,298.06335,834View SEC Filing Icon  
1/6/2026Sell351,617$4.03$1,417,016.51788,563View SEC Filing Icon  
12/26/2025Sell14,911$4.01$59,793.111,140,180View SEC Filing Icon  
12/24/2025Sell2,673$4.00$10,692.001,155,091View SEC Filing Icon  
12/23/2025Sell44,781$4.01$179,571.811,157,764View SEC Filing Icon  
12/16/2025Sell284,986$3.14$894,856.04View SEC Filing Icon  
12/16/2025Sell284,986$3.14$894,856.04View SEC Filing Icon  
12/15/2025Sell601,308$3.16$1,900,133.28196,662View SEC Filing Icon  
12/15/2025Sell601,308$3.16$1,900,133.28196,662View SEC Filing Icon  
12/12/2025Sell193,293$3.08$595,342.44View SEC Filing Icon  
12/11/2025Sell123,354$3.08$379,930.32132,622View SEC Filing Icon  
12/10/2025Sell288,918$3.13$904,313.34255,976View SEC Filing Icon  
12/9/2025Sell176,070$3.11$547,577.70111,031View SEC Filing Icon  
12/8/2025Sell769,327$3.27$2,515,699.29View SEC Filing Icon  
12/5/2025Sell37,598$3.07$115,425.86543,601View SEC Filing Icon  
12/4/2025Sell64,198$3.08$197,729.84581,199View SEC Filing Icon  
11/28/2025Sell132,570$3.08$408,315.60512,827View SEC Filing Icon  
11/26/2025Sell442,539$3.13$1,385,147.07797,970View SEC Filing Icon  
11/25/2025Sell674,758$3.27$2,206,458.66544,894View SEC Filing Icon  
11/24/2025Sell1,110,579$3.15$3,498,323.85769,814View SEC Filing Icon  
11/3/2025Sell100,502$3.08$309,546.161,140,007View SEC Filing Icon  
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Jonathan M. Rothberg Buying and Selling Activity at Butterfly Network

This chart shows Jonathan M Rothberg's buying and selling at Butterfly Network by year and by quarter.

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Butterfly Network Company Overview

Butterfly Network logo
Butterfly Network, Inc. develops, manufactures, and commercializes ultrasound imaging solutions in the United States and internationally. It offers Butterfly iQ, a handheld and single-probe whole body ultrasound system; Butterfly iQ+ and iQ3 ultrasound devices that can perform whole-body imaging in a single handheld probe integrated with the clinical workflow, and accessible on a user's smartphone, tablet, and almost any hospital computer system; and Butterfly iQ+ Vet, a handheld ultrasound system designed for veterinarians. The company also provides Butterfly system, which includes probes, and related accessories and software subscriptions to healthcare systems, physicians, and healthcare providers through a direct sales force, distributors, and eCommerce channel. In addition, it offers cloud-based software solutions to healthcare systems, teleguidance, in-app educational tutorials, and formal education programs through its Butterfly Academy software, as well as professional services for large scale deployments; and ScanLab, an education-only app provides written walkthroughs and reference imagery to guide real-time educational scanning, enhancing the learning process. Butterfly Network, Inc. was founded in 2011 and is headquartered in Burlington, Massachusetts.
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Today's Range

Now: $3.05
Low: $3.00
High: $3.10

50 Day Range

MA: $3.80
Low: $3.00
High: $4.97

2 Week Range

Now: $3.05
Low: $1.32
High: $5.03

Volume

646,552 shs

Average Volume

5,296,517 shs

Market Capitalization

$769.17 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

2.27