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DexCom, Inc.

Independent Editorial Analysis
16 historical events · Editorial analysis

DexCom Company Profile: Revenue, Business Model & Strategy

Research depth: 16 milestones · 10 FAQs

Best Buy is North America's premier consumer electronics retailer, selling computers, appliances, TVs, smartphones, and in-home Geek Squad tech services.

Best Buy Co., Inc. is the leading consumer electronics retailer in North America, operating over 1,000 stores. In FY2024, Best Buy generated $43.45 billion in revenue and $1.24 billion in net income.

How DexCom makes money: Best Buy operates an omnichannel specialty retail and services model. It generates revenue through high-volume product sales (computers, televisions, appliances, smartphones), vendor-funded showroom partnerships…

Annual Revenue (FY2023)$3.6B
Employees9,600
CEOKevin Sayer
Founded1999
IndustryMedical Devices & Diabetes Technology
By Swet ParvadiyaLast reviewed:
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DexCom, Inc. key figures

DexCom, Inc. had revenue of $3.6B for fiscal year 2023, up 24.3% from FY2022. Net income was $541M, a net margin of 14.9%.

Revenue growth, FY2014 to FY2023
+34.3% a year
Compound annual rate, $255M to $3.6B
Peak revenue year
FY2023
The latest annual year is the highest in this series
Revenue per employee
$377,292
FY2023 revenue divided by 9,600 employees; headcount may use another date
Founded
1999
27 years ago
Where was DexCom founded?
DexCom was founded in San Diego, California in 1999. corporate.bestbuy.com
When did DexCom start?
DexCom was founded in 1999.
Who founded DexCom?
DexCom was founded by Scott Glenn and Chuck Sherman.
How old is DexCom?
DexCom is 27 years old as of 2026.
In-Depth Analysis
1,796 words · 9 min read

Dexcom: Company Timeline

1999
Founded in San Diego

Dexcom founded in San Diego, California by Scott Glenn to revolutionize diabetes care. [source]

2006
IPO & First FDA Approval

Completes initial public offering on NASDAQ under DXCM and receives FDA approval for first CGM. [source]

2008
Dexcom SEVEN Launch

Introduction of the Dexcom SEVEN system, marking a significant leap in sensor longevity. [source]

2012
Dexcom G4 Platinum

Launch of the G4 Platinum, revolutionizing CGM accuracy and pediatric approval. [source]

2015
Dexcom G5 Mobile

FDA approves G5 Mobile, the first CGM with mobile app connectivity without a receiver. [source]

2018
G6 Launch & TypeZero Acquisition

Launch of Dexcom G6 featuring zero fingersticks and acquisition of TypeZero Technologies. [source]

2019
$1.4B Revenue Milestone

Annual revenues surpass $1.4 billion as global patient adoption accelerates rapidly. [source]

2020
Tandem Control-IQ Integration

Integration with Tandem Control-IQ automated insulin delivery closed-loop system. [source]

2021
$2.4B Revenue Cross

Revenue crosses $2.4 billion with international expansion spanning over 90 countries. [source]

2022
Dexcom G7 Clearance

FDA clearance of the Dexcom G7 featuring a 60% smaller footprint and 30-minute warm-up. [source]

2023
$3.62B Revenue Record

Annual revenues reach $3.62 billion with net income scaling to $541 million. [source]

2024
Stelo OTC Launch

Launch of Stelo, the first FDA-cleared over-the-counter biosensor for type 2 non-insulin diabetes. [source]

2025
Global User Base Expansion

Global installed user base surpasses 2.5 million active diabetes patients worldwide. [source]

2026
Next-Gen Multi-Analyte Biosensors

Advancement of multi-analyte biosensors and expanded automated pump partnerships. [source]

2026
Manufacturing Scale-Up

Expansion of high-volume automated manufacturing facilities in Arizona and Malaysia. [source]

2026
Market Cap Milestone

Market capitalization surpasses $32 billion amid robust institutional adoption. [source]

What Is the History of Dexcom?

Dexcom was founded in 1999 by Scott Glenn in San Diego with a vision to revolutionize diabetes management by replacing painful, intermittent fingerstick testing with continuous, highly accurate subcutaneous glucose monitoring. Over more than two decades of rigorous clinical research and engineering innovation, Dexcom evolved from an entrepreneurial medical device startup into a multi-billion-dollar global health titan. Through landmark product rollouts like the G4 Platinum, G5 Mobile, G6, G7, and the revolutionary Stelo over-the-counter biosensor, Dexcom has transformed the standard of care for millions of patients with diabetes across more than 90 countries.

Dexcom: Expert Analysis

Strategic Insight: Market Positioning & Economic Moat

Dexcom maintains an unassailable economic moat rooted in proprietary electrochemical sensor accuracy (MARD ratings below 8.2%), ultra-low profile sensor hardware, rapid 30-minute warm-up times, and comprehensive interoperability with automated insulin delivery pumps like Tandem Control-IQ and Insulet Omnipod 5. Its high-margin recurring consumables business model, protected by robust intellectual property and stringent FDA regulatory clearances, ensures durable pricing power and stellar operating leverage. By expanding into the over-the-counter type 2 non-insulin market with Stelo, Dexcom has unlocked a massive new growth frontier.

Dexcom: Founders

Scott Glenn

Founder & Former Executive Chairman

Pioneering medical device entrepreneur who founded Dexcom in 1999 with a vision to eliminate fingerstick testing through continuous glucose monitoring.

Chuck Sherman

Co-Founder & Early Technology Contributor

Key engineering pioneer who contributed to early electrochemical sensor design and foundational intellectual property.

How Does Dexcom Make Money?

Dexcom generates revenue across diversified commercial and operating segments:

1. Continuous Glucose Sensors (Consumables): Recurring monthly disposable sensor refills reimbursed through commercial health insurance, Medicare, Medicaid, and direct purchases.

2. Transmitters & Hardware Kits: Reusable long-life electronic transmitters and starter kits connecting disposable sensors to receivers and mobile applications.

3. Stelo Over-the-Counter Biosensors: Direct-to-consumer biosensor products tailored specifically for adults with type 2 diabetes who do not use insulin.

4. Software & Automated Pump Partnerships: Licensing and data integration fees generated from automated insulin pump partners such as Tandem Control-IQ and Insulet Omnipod 5.

What Is Dexcom's Competitive Advantage?

Dexcom maintains critical economic advantages in its global industry:

Superior MARD Accuracy: Industry-leading Mean Absolute Relative Difference (MARD) accuracy ratings below 8.2% providing exceptional clinical reliability.

Advanced Automated Pump Interoperability: Seamless closed-loop integration with leading insulin pumps like Tandem Control-IQ and Insulet Omnipod 5.

Pioneering OTC Biosensor (Stelo): First FDA-cleared over-the-counter biosensor for non-insulin type 2 diabetes, capturing an unprecedented consumer health market.

Automated Global Manufacturing: State-of-the-art automated fabrication facilities in Arizona and Malaysia ensuring scalable, low-cost production.

Who Are Dexcom's Main Competitors?

Dexcom competes against major industry peers across key business sectors:

Abbott Laboratories (FreeStyle Libre): Major medtech rival offering the FreeStyle Libre flash and continuous glucose monitoring systems globally.

Medtronic Diabetes: Established diabetes care giant providing integrated insulin pumps and continuous glucose monitoring devices.

Senseonics: Developer of long-term implantable continuous glucose monitoring systems like Eversense.

Biogen & BioNTech: Leading biotechnology innovators operating in adjacent specialized biomedical and therapeutic markets.

What Companies Has Dexcom Acquired?

YearCompanyValueStrategic PurposeOutcome
2018 N/A Undisclosed Secured proprietary closed-loop control software intellectual property. Integrated
2017 N/A Undisclosed Enhanced digital health patient engagement and lifestyle coaching capabilities. Integrated

Who Leads Dexcom?

Kevin Sayer

Chairman, President and CEO

Veteran medtech executive leading Dexcom since 2015, driving explosive global expansion, R&D innovation, and market leadership.

Jereme Sylvain

Executive Vice President and Chief Financial Officer

Oversees global financial operations, investor relations, capital allocation, and strategic financial planning.

Jake Leach

Executive Vice President and Chief Operating Officer

Directs global research and development, engineering hardware innovation, clinical trials, and manufacturing.

Steven Pacelli

Executive Vice President, Strategy and Corporate Development

Leads corporate development, strategic partnerships, M&A transactions, and intellectual property strategy.

Barry Regan

Executive Vice President, Global Operations

Manages worldwide supply chain operations, automated fabrication plants in Arizona and Malaysia, and quality assurance.

How Is Dexcom Growing?

Under executive leadership, Dexcom is executing several multi-year growth vectors:

1. Stelo OTC Expansion: Scaling mainstream commercialization of Stelo for over-the-counter type 2 diabetes and preventative health users.

2. International Market Penetration: Expanding direct commercial operations and securing public health reimbursement across Europe, Asia, and Latin America.

3. Next-Gen Multi-Analyte Biosensors: Developing advanced subcutaneous biosensors capable of simultaneously monitoring glucose, ketones, and lactic acid.

4. Closed-Loop Ecosystem Growth: Deepening software and hardware integration partnerships with global automated insulin delivery manufacturers.

What Are the Biggest Risks Facing Dexcom?

Dexcom navigates industry, macroeconomic, and competitive headwinds:

Intense Price Competition: Aggressive pricing pressure from Abbott FreeStyle Libre and emerging international CGM competitors.

Regulatory & Compliance Scrutiny: Stringent FDA and international regulatory compliance audits affecting manufacturing and product approvals.

Reimbursement & Code Restrictions: Shifting commercial health insurance coverage policies and Medicare reimbursement criteria for CGM access.

Supply Chain Vulnerabilities: Potential disruptions in semiconductor and specialty electrochemical sensor component supply chains.

Dexcom: Quick Reference Q&A

Q: What is Dexcom and what do they do?

A: Dexcom, Inc. is the global leader in real-time Continuous Glucose Monitoring (CGM) systems, providing advanced medical devices that replace traditional fingersticks with continuous glucose tracking for people with diabetes.

Q: Who is the CEO of Dexcom?

A: Kevin Sayer serves as the Chairman, President, and Chief Executive Officer of Dexcom, having successfully guided the company through massive global expansion and technological innovation since 2015.

Q: When was Dexcom founded and where is it headquartered?

A: Dexcom was founded in 1999 in San Diego, California by Scott Glenn, establishing a pioneering presence in continuous glucose sensing technology and modern diabetes management.

Q: What is Dexcom Stelo and who is it for?

A: Dexcom Stelo is the first FDA-cleared over-the-counter continuous glucose biosensor specifically designed for adults with type 2 diabetes who do not use insulin, expanding metabolic tracking.

Q: What are Dexcom annual revenues and financial health?

A: Dexcom generated approximately $3.62 billion in annual revenues with a net income of $541 million, backed by a robust market capitalization exceeding $32 billion and pristine liquidity.

Q: Who are Dexcom primary competitors in the CGM market?

A: Dexcom competes primarily against Abbott Laboratories with its FreeStyle Libre system, Medtronic Diabetes, and Senseonics in the global continuous glucose monitoring marketplace.

Q: How does Dexcom make money and what is its business model?

A: Dexcom generates revenue primarily through the recurring monthly sale of disposable continuous glucose sensors, transmitters, and related digital health software subscription services.

Q: What is the Dexcom G7 and what are its key features?

A: The Dexcom G7 is the company flagship CGM system, featuring a 60% smaller all-in-one wearable sensor, a rapid 30-minute warm-up time, and direct smartphone connectivity.

Q: What automated insulin pumps integrate with Dexcom CGM?

A: Dexcom integrates seamlessly with leading automated insulin delivery closed-loop systems including Tandem Control-IQ and Insulet Omnipod 5 automated insulin pumps.

Q: What is the ticker symbol and stock exchange for Dexcom?

A: Dexcom is publicly traded on the NASDAQ stock exchange under the ticker symbol DXCM, representing one of the premier medical device equities in global healthcare.

Dexcom Research & Comprehensive Market Insights

Dexcom continues to redefine the boundaries of medical technology and digital health through relentless engineering innovation, patient-centric design, and strategic global partnerships. Dexcom continues to redefine the boundaries of medical technology and digital health through relentless engineering innovation, patient-centric design, and strategic global partnerships. Dexcom continues to redefine the boundaries of medical technology and digital health through relentless engineering innovation, patient-centric design, and strategic global partnerships. Dexcom continues to redefine the boundaries of medical technology and digital health through relentless engineering innovation, patient-centric design, and strategic global partnerships. Dexcom continues to redefine the boundaries of medical technology and digital health through relentless engineering innovation, patient-centric design, and strategic global partnerships. Dexcom continues to redefine the boundaries of medical technology and digital health through relentless engineering innovation, patient-centric design, and strategic global partnerships. Dexcom continues to redefine the boundaries of medical technology and digital health through relentless engineering innovation, patient-centric design, and strategic global partnerships. Dexcom continues to redefine the boundaries of medical technology and digital health through relentless engineering innovation, patient-centric design, and strategic global partnerships. Dexcom continues to redefine the boundaries of medical technology and digital health through relentless engineering innovation, patient-centric design, and strategic global partnerships. Dexcom continues to redefine the boundaries of medical technology and digital health through relentless engineering innovation, patient-centric design, and strategic global partnerships. Dexcom continues to redefine the boundaries of medical technology and digital health through relentless engineering innovation, patient-centric design, and strategic global partnerships. Dexcom continues to redefine the boundaries of medical technology and digital health through relentless engineering innovation, patient-centric design, and strategic global partnerships. Dexcom continues to redefine the boundaries of medical technology and digital health through relentless engineering innovation, patient-centric design, and strategic global partnerships.

DexCom, Inc. Key Facts

CompanyDexCom, Inc.
Annual revenue change+24.3% (FY2022–FY2023)
Financials$3.6B (FY2023, last reviewed October 2026)
Market Cap$32.5B
FY2023 net income$541.0M
Last reviewedBy Swet Parvadiya, Founder & Editor - October 2026
Founded1999
Founder(s)Scott Glenn
CEOKevin Sayer
HeadquartersSan Diego, California
IndustryConsumer Electronics & Appliance Retail
Employees9,600+

DexCom Company Profile: Revenue, Business Model & Strategy

"Best Buy Co., Inc. is an omnichannel consumer electronics, appliance, and tech services retailer founded in 1966. It reported .45B in FY2025 revenue and is led by Corie Barry, operating over 1,000 stores across North America."

Why DexCom, Inc. Wins

Best Buy wins by merging 1,000+ local showrooms with 1-hour pickup, vendor-funded boutiques, authorized warranty repairs, and trusted Geek Squad technicians.

DexCom, Inc. operates in a competitive market alongside Amazon, Walmart, Costco. Analysts frequently compare DexCom, Inc. and Amazon due to their overlapping products, target markets, and strategic positioning.

Best Buy Co., Inc. is the leading consumer electronics retailer in North America, operating over 1,000 stores. In FY2024, Best Buy generated $43.45 billion in revenue and $1.24 billion in net income.

Revenue

$3.6B

Founded

1999

Employees

10K+

Market Cap

$32.5B

Author: Swet ParvadiyaCompany Research

Explore DexCom In Depth

Detailed research across every dimension of DexCom — history, financials, leadership, and strategy.

Swet Parvadiya

Research Profile

Our analysts compile business strategy profiles from public financial filings, press releases, and analyst reports. Each profile is reviewed for accuracy before publication by our editorial desk and updated on a rolling basis.

Frequently Asked Questions About DexCom

What is Dexcom and what do they do?

Dexcom, Inc. is the global leader in real-time Continuous Glucose Monitoring (CGM) systems, providing advanced medical devices that replace traditional fingersticks with continuous glucose tracking for people with diabetes.

Who is the CEO of Dexcom?

Kevin Sayer serves as the Chairman, President, and Chief Executive Officer of Dexcom, having successfully guided the company through massive global expansion and technological innovation since 2015.

When was Dexcom founded and where is it headquartered?

Dexcom was founded in 1999 in San Diego, California by Scott Glenn, establishing a pioneering presence in continuous glucose sensing technology and modern diabetes management.

What is Dexcom Stelo and who is it for?

Dexcom Stelo is the first FDA-cleared over-the-counter continuous glucose biosensor specifically designed for adults with type 2 diabetes who do not use insulin, expanding metabolic tracking.

What are Dexcom annual revenues and financial health?

Dexcom generated approximately $3.62 billion in annual revenues with a net income of $541 million, backed by a robust market capitalization exceeding $32 billion and pristine liquidity.

Who are Dexcom primary competitors in the CGM market?

Dexcom competes primarily against Abbott Laboratories with its FreeStyle Libre system, Medtronic Diabetes, and Senseonics in the global continuous glucose monitoring marketplace.

How does Dexcom make money and what is its business model?

Dexcom generates revenue primarily through the recurring monthly sale of disposable continuous glucose sensors, transmitters, and related digital health software subscription services.

What is the Dexcom G7 and what are its key features?

The Dexcom G7 is the company flagship CGM system, featuring a 60% smaller all-in-one wearable sensor, a rapid 30-minute warm-up time, and direct smartphone connectivity.

What automated insulin pumps integrate with Dexcom CGM?

Dexcom integrates seamlessly with leading automated insulin delivery closed-loop systems including Tandem Control-IQ and Insulet Omnipod 5 automated insulin pumps.

What is the ticker symbol and stock exchange for Dexcom?

Dexcom is publicly traded on the NASDAQ stock exchange under the ticker symbol DXCM, representing one of the premier medical device equities in global healthcare.

Analysis: How DexCom, Inc. Makes Money

Deep dive into the DexCom, Inc. business model, revenue streams, and strategic moats in 2026.

Competitor Benchmarking

    Abbott Laboratories
    Healthcare & Medical Devices
    Medtronic
    Medical Technology
    Biogen Inc.
    biotechnology-neuroscience
    BioNTech SE
    biotechnology-immunotherapy

    Financial data on this page is sourced from SEC EDGAR filings, official earnings releases, and verified press statements. Revenue figures are reviewed and updated periodically. Read our full data methodology ->

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