Butterfly Network, Inc.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

(Amendment No. )

Check the appropriate box:

BUTTERFLY NETWORK, INC.

(Name of Registrant as Specified in Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check all boxes that apply):

Dear Fellow Stockholder:

On behalf of our board of directors and our senior management team, we are pleased to invite you to attend the 2026 annual meeting of stockholders of Butterfly Network, Inc. to be held at 11:00 a.m., Eastern Time, on Thursday, June 18, 2026. This year’s annual meeting will be conducted solely via live audio webcast on the internet. You will be able to attend the annual meeting, vote and submit your questions during the annual meeting by visiting www.virtualshareholdermeeting.com/BFLY2026. You will not be able to attend the annual meeting in person.

Details regarding the meeting, the business to be conducted at the meeting, and information about Butterfly Network, Inc. that you should consider when you vote your shares are described in the accompanying proxy statement.

At the annual meeting, seven persons will be presented to our stockholders for election to our board of directors. In addition, we will ask stockholders to ratify the appointment of Deloitte & Touche LLP as our independent registered public accounting firm for our fiscal year ending December 31, 2026, and to approve, by a non-binding advisory vote, the compensation of our named executive officers, as disclosed in the proxy statement. Our board of directors recommends the approval of each of the three proposals. Such other business will be transacted as may properly come before the annual meeting.

As permitted by the Securities and Exchange Commission’s notice and access rules, we have elected to deliver our proxy materials to the majority of our stockholders over the internet. This electronic process gives you fast, convenient access to the materials and reduces the impact on the environment and our printing and mailing costs. On or about April 27, 2026, we will begin sending to our stockholders a Notice of Internet Availability of Proxy Materials (the “Notice”) containing instructions on how to access our proxy statement for our 2026 annual meeting of stockholders and our 2025 annual report to stockholders. The Notice also provides instructions on how to vote online or by telephone, how to access the virtual annual meeting, and how to receive a paper copy of the proxy materials by mail.

We sincerely hope you will join us at our virtual annual meeting. Whether you plan to attend the annual meeting or not, it is important that you cast your vote either in person or by proxy. You may vote over the internet as well as by telephone or by mail. When you have finished reading the proxy statement, you are urged to vote in accordance with the instructions set forth in the proxy statement or the Notice. We encourage you to vote by proxy so that your shares will be represented and voted at the meeting, whether or not you can attend.

Thank you for your ongoing support of Butterfly Network, Inc.

Sincerely,

Joseph M. DeVivo

Chief Executive Officer, President, and Chairman of the Board

1600 District Avenue

Burlington, Massachusetts 01803

Notice of 2026 Annual Meeting of Stockholders

PURPOSES:

WHO MAY VOTE:

You may vote if you were the stockholder of record of Butterfly Network, Inc. Class A common stock or Class B common stock at the close of business on April 21, 2026. A list of stockholders of record will be available at the annual meeting and, during the 10 days prior to the annual meeting, at our principal executive offices located at 1600 District Avenue, Burlington, Massachusetts 01803. If you wish to view this list, please contact our Corporate Secretary at Butterfly Network, Inc., 1600 District Avenue, Burlington, Massachusetts 01803, (781) 557-4800 or by email at legal@butterflynetinc.com. Such list will also be available for examination by the stockholders during the annual meeting at www.virtualshareholdermeeting.com/BFLY2026.

All stockholders are cordially invited to attend the annual meeting. Whether you plan to attend the annual meeting or not, we urge you to vote and submit your proxy by the internet, telephone or mail in order to ensure the presence of a quorum. You may change or revoke your proxy at any time before it is voted at the annual meeting. If you participate in and vote your shares at the annual meeting, your proxy will not be used.

BY ORDER OF OUR BOARD OF DIRECTORS

​

Nicholas M. Caezza

Vice President, Deputy General Counsel & Corporate Secretary

Forward-Looking Statements

This proxy statement, including the Letter to Stockholders of Butterfly Network, Inc. (the “Company”) contained in this proxy statement, includes “forward-looking statements” within the meaning of the “safe harbor” provisions of the United States Private Securities Litigation Reform Act of 1995. The Company’s actual results may differ from its expectations, estimates, and projections and, consequently, you should not rely on these forward-looking statements as predictions of future events. Words such as “expect,” “estimate,” “project,” “budget,” “forecast,” “anticipate,” “intend,” “plan,” “may,” “will,” “could,” “should,” “believes,” “predicts,” “potential,” “continue,” and similar expressions (or the negative versions of such words or expressions) are intended to identify such forward-looking statements. These forward-looking statements include, without limitation, the Company’s expectations, assumptions, and estimates, with respect to the Company and its financial results, future performance, development of products and services, and the size and potential growth of current or future markets for its products and services. These forward-looking statements involve significant risks and uncertainties that could cause the actual results to differ materially from those discussed in the forward-looking statements. Most of these factors are outside the Company’s control and are difficult to predict. Factors that may cause such differences include, but are not limited to: the Company’s ability to grow and manage growth profitably; the success, cost and timing of the Company’s product and service development activities; including the development of additional potential products; the potential attributes and benefits of the Company’s products and services; the degree to which the Company’s products and services are accepted by healthcare practitioners and patients for their approved uses; the Company’s ability to obtain and maintain regulatory approval for its products, and any related restrictions and limitations of any approved product; the Company’s ability to identify, in-license or acquire additional technology; the Company’s ability to maintain its existing license, manufacture, supply and distribution agreements; manufacturing and supply of the Company’s products; the success, cost and timing of the Company’s efforts to out-license its intellectual property to third parties; the Company’s ability to compete with other companies currently marketing or engaged in the development of products and services that the Company is currently marketing or developing; changes in applicable laws or regulations; the size and growth potential of the markets for the Company’s products and services, and its ability to serve those markets, either alone or in partnership with others; the pricing of the Company’s products and services and reimbursement for medical procedures conducted using its products and services; the Company’s estimates regarding expenses, revenue, capital requirements and needs for additional financing; the Company’s financial performance; and other risks and uncertainties indicated from time to time in the Company’s most recent Annual Report on Form 10-K or in subsequent filings that it makes with the Securities and Exchange Commission. The Company cautions that the foregoing list of factors is not exclusive. The Company cautions you not to place undue reliance upon any forward-looking statements, which speak only as of the date hereof. The Company does not undertake or accept any obligation or undertake to release publicly any updates or revisions to any forward-looking statements to reflect any change in the Company’s expectations or any change in events, conditions or circumstances on which any such statement is based.