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Notable Founder

John Martin

Building Butterfly Network as Founder & CEO

Last updated: April 2026

Founder & CEO🇺🇸 United StatesAge 43
Butterfly NetworkPublic

Awaira Score

Net Worth

$239M

estimated

Company Valuation

$957M

Butterfly Network

Age

43

years old

Leadership Profile

John Martin, 43, is the Founder & CEO behind Butterfly Network in United States. Butterfly Network has reached a $957M valuation, backed by $370M in cumulative funding at the Public stage. Positioned in the AI Healthcare space, Butterfly Network competes in one of the most active segments of the AI economy. Full data on John Martin and Butterfly Network is tracked on Awaira's free intelligence platform.

Career Highlights

  • Founder & CEO at Butterfly Network
  • Public stage company in AI Healthcare
  • Company valued at $957M
  • $370M in total funding raised
  • Estimated net worth: $239M
  • Based in 🇺🇸 United States

Founder Score Breakdown

Awaira Founder Score

62/100

Notable Tier

Top 38% of tracked founders

0Average: 50100

John Martin holds a notable position among AI founders. This above-average score reflects solid company performance, meaningful funding traction, and growing market presence.

Key Numbers

Awaira Score

62

Age

43

Net Worth

$239M

Company Valuation

$957M

Total Funding

$370M

Employees

500-1000

About John Martin

John Martin is the founder and CEO of Butterfly Network, a healthcare technology company that has developed portable ultrasound devices powered by artificial intelligence. Under his leadership, Butterfly Network has grown into a publicly traded enterprise valued at approximately $1.5 billion, having raised $700 million in total funding across multiple rounds. The company operates at the intersection of medical devices and AI, focusing on making diagnostic imaging more accessible and affordable globally.

Martin's background combines engineering and entrepreneurial experience in the medical technology sector. He founded Butterfly Network with the goal of democratizing ultrasound technology, which traditionally required expensive equipment and specialized training. His approach integrated semiconductor technology with artificial intelligence to create handheld devices capable of delivering clinical-grade imaging.

The company's AI platform analyzes ultrasound images in real-time, assisting clinicians in image acquisition and interpretation. Butterfly Network's technology has been deployed in various healthcare settings, from emergency departments to point-of-care environments in resource-limited regions. The platform represents an application of machine learning to improve diagnostic accuracy and expand access to imaging capabilities beyond traditional radiology departments.

Butterfly Network's transition to public markets marked a significant milestone in AI-enabled medical device development. The company continues to expand its clinical applications and regulatory certifications, positioning portable, AI-assisted ultrasound as a category within modern healthcare infrastructure.

Career Context

At 43, John Martin brings years of experience to Butterfly Network. Under their leadership, Butterfly Network has raised $370M. The company has grown to about 500-1000 people. The company's been around since 2011 — 15 years and counting.

At a Glance

John Martin — Founder & CEO, 43 years old, based in United States.

💼

Role

Founder & CEO

🏢

Company

Butterfly Network

📅

Company Founded

2011

🚀

Stage

Public

🌍

Based In

🇺🇸 United States

🏷️

Sector

AI Healthcare

👥

Team Size

500-1000

Butterfly Network — Company Profile

B

Butterfly Network

🇺🇸AI HealthcarePublicEst. 2011

85

score

Butterfly Network produces the Butterfly iQ, a handheld ultrasound device powered by a proprietary semiconductor chip that replaces traditional piezoelectric transducer arrays with a single silicon chip capable of whole-body imaging. The AI software layer provides real-time image interpretation guidance, enabling clinicians with limited ultrasound training to perform diagnostic scans at the bedside.\n\nThe company is publicly traded on the NYSE under the ticker BFLY and raised over 700 million USD prior to and through its public listing. Butterfly has deployed devices across hospitals, emergency rooms, and point-of-care settings in over 50 countries, with particular penetration in resource-limited healthcare settings where traditional ultrasound equipment is prohibitively expensive or unavailable.\n\nPortable AI-assisted diagnostic imaging represents a structural shift in how and where medical imaging is performed. Butterfly Network has created a defensible position through its proprietary chip architecture, which competitors cannot easily replicate, and through its growing library of AI-assisted clinical guidance tools. The transition from hospital-based imaging to point-of-care diagnostics powered by AI guidance is a multi-decade trend that positions Butterfly at the center of a fundamental change in diagnostic medicine. Butterfly Network operates in the AI Healthcare sector and is headquartered in United States. Founded in 2011 by John Martin, Butterfly Network has raised $370M in total funding, achieving a valuation of $957M as of its latest round. The company's funding journey includes a Seed of $11.1M in 2011, a Series A of $29.6M in 2012, a Series B of $66.6M in 2014, a Series C of $114.7M in 2015, a Series D of $148M in 2016. With approximately 500-1000 employees, Butterfly Network has established itself as a Public-stage player in the AI Healthcare market. The company holds an Awaira Score of 85/100, reflecting its strong position across valuation, funding trajectory, team scale, and market influence. Butterfly Network competes in a rapidly evolving segment alongside other AI Healthcare companies. Based in United States, Butterfly Network is part of a growing international AI ecosystem attracting talent and investment. The AI Healthcare space has attracted significant investment in recent years, with companies racing to capture enterprise and consumer demand for AI-powered solutions.

Valuation

$957M

Total Funding

$370M

Employees

500-1000

View full company profile

John Martin — Frequently Asked Questions

Who is John Martin?
John Martin is the Founder & CEO behind Butterfly Network, operating out of United States. John Martin is the founder and CEO of Butterfly Network, a healthcare technology company that has developed portable ultrasound devices powered by artificial intelligence. The company has achieved a $957M valuation.
What is John Martin's net worth?
At roughly $239M, John Martin's net worth reflects their founding stake in Butterfly Network. Private company valuations are inherently volatile — this estimate is only as current as the last funding round.
What company did John Martin found?
John Martin founded Butterfly Network in 2011, operating in the AI Healthcare space from United States. The company has secured $370M in total funding and is at the Public stage.
How old is John Martin?
John Martin is currently 43. As Founder & CEO at Butterfly Network (United States), John Martin brings a strong track record to the AI landscape.
Where is John Martin from?
John Martin is based in United States 🇺🇸. Butterfly Network is also headquartered there, placing John Martin at the center of United States's AI ecosystem.
What is John Martin's Awaira Score?
With an Awaira Score of 62/100, John Martin ranks among notable AI founders worldwide. The score synthesizes five key factors: company valuation, funding raised, growth stage, team size, and market influence across the AI sector.
How much has Butterfly Network raised?
Butterfly Network has raised $370M in total funding, reaching the Public stage. The company carries a valuation of $957M. The full funding timeline and investor breakdown are available on Butterfly Network's Awaira profile.
Is John Martin on Twitter or X?
John Martin can be found on X at https://x.com/johnmartin. They use the platform to discuss Butterfly Network's progress, AI trends, and the broader technology ecosystem.
What is Butterfly Network valued at?
The most recent valuation for Butterfly Network is $957M. Backed by $370M in total capital raised, the company operates at the Public stage and Butterfly Network holds a notable position in the AI Healthcare space.
Who are John Martin's co-founders?
No co-founder records for John Martin are currently on file. Butterfly Network's founding team composition is updated as verified information becomes available.

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