The Company presentation will occur at 8:40 AM CT on Thursday, June 4, 2026

Butterfly Network, Inc. (NYSE: BFLY) (“Butterfly”), today announced that the company will participate at the William Blair 46th Annual Growth Stock Conference. Joseph DeVivo, President, Chief Executive Officer & Chairman and John Doherty, EVP, Chief Financial Officer will participate in a presentation breakout session at 8:40 AM CT on June 4, 2026, and host one-on-one investor meetings throughout the day.

A webcast of the presentation will be available in the Events & Presentations section of the Butterfly investor website (https://ir.butterflynetwork.com/events-and-presentations).

To schedule a one-on-one meeting with Butterfly management, please reach out to your William Blair representative.

About Butterfly Network

Butterfly Network, Inc. (NYSE: BFLY) is driving a digital revolution in ultrasound imaging and sensing with its proprietary Ultrasound-on-Chip™ semiconductor technology and software solutions. Butterfly first proved its technology in the point-of-care ultrasound market – commercializing the world’s first single-probe, whole-body portable ultrasound device, which is now on its best-selling, third-generation: Butterfly iQ3™. The Company combines its advanced hardware with cloud software and AI, an enterprise workflow solution (Compass AI™) and other offerings to drive adoption of affordable, accessible ultrasound. Butterfly also enables third-party development of imaging AI apps through Butterfly Garden™, its software development kit and AI marketplace.

In addition to its medical imaging products, Butterfly Embedded™ is the Company’s Ultrasound-on-Chip™ licensing and co-development business initiative designed to enable a new wave of ultrasound-enabled technologies across non-competitive healthcare markets and beyond. Through Butterfly Embedded™, partners can build and scale novel ultrasound applications powered by Butterfly’s proprietary semiconductor chip and software platform.

Butterfly’s innovations have been recognized by Prix Galien USA, Fierce 50, TIME’s Best Inventions and Fast Company’s World Changing Ideas, among other achievements. To learn more, visit: www.butterflynetwork.com

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