Healthcare

Masimo

Masimo raises $150M Series D to accelerate growth and expansion

$150M
Total Raised
Series D
Latest Round
1989
Founded
5,000+
Employees
Irvine, CA
3 min read

Quick Facts

Valuation
$2.1B
Latest Round Size
$150M
Latest Round Date
September 2025

Masimo Accelerates Growth with $150M Funding

Masimo has successfully secured $150M in Series D funding, bringing the company's total funding to $350M and achieving a $2.1B valuation. This significant investment positions the company for accelerated growth and market expansion.

Company Overview

Masimo is a leading Medical technology company specializing in noninvasive patient monitoring. Founded in 1989 and headquartered in Irvine, CA, the company has built a strong market presence with 5,000+ employees.

Business Model

Medical device manufacturing and healthcare technology solutions

Market Position

The company has established itself as a key player in its industry, serving customers across multiple markets and demonstrating strong growth metrics that attracted this latest round of investment.

Competitive Advantages

  • Innovation Focus: Continuous investment in product development and technology
  • Market Leadership: Strong position in target market segments
  • Scalable Platform: Technology infrastructure designed for growth
  • Customer Success: Proven track record of customer satisfaction and retention

Funding Round Details

This Series D round represents a significant milestone for Masimo, providing the capital needed to execute on ambitious growth plans and market expansion strategies.

Strategic Investors

The funding round included participation from leading venture capital firms and strategic investors who recognize the company's potential for continued growth and market leadership.

Use of Funds

  1. Product Development: Enhanced platform capabilities and new feature development
  2. Market Expansion: Geographic expansion and new market penetration
  3. Team Growth: Scaling engineering, sales, and customer success teams
  4. Technology Infrastructure: Improving platform scalability and performance

Technology Innovation

Masimo continues to invest heavily in technology innovation, ensuring its platform remains at the forefront of industry developments and customer needs.

Innovation Areas

  • Platform Enhancement: Continuous improvement of core platform capabilities
  • Integration Ecosystem: Expanding partnerships and integration options
  • User Experience: Focus on intuitive design and user satisfaction
  • Security & Compliance: Maintaining highest standards for data protection

Market Opportunity

The market opportunity for Masimo's solutions continues to expand as businesses increasingly recognize the value of their platform and services.

Industry Trends

  • Digital Transformation: Accelerating adoption of digital solutions
  • Efficiency Focus: Growing demand for productivity and efficiency tools
  • Data-Driven Decisions: Increased reliance on analytics and insights
  • Remote Work: Evolving workplace needs and distributed teams

Future Outlook

With this latest funding, Masimo is well-positioned to capitalize on market opportunities and continue its growth trajectory. The company's focus on innovation and customer success provides a strong foundation for future expansion.

Strategic Priorities

  • Product Innovation: Continued investment in platform capabilities
  • Market Leadership: Strengthening position in core markets
  • Customer Growth: Expanding customer base and market reach
  • Operational Excellence: Scaling operations to support growth

The funding represents confidence in Masimo's vision and execution capabilities, setting the stage for the next phase of company growth and market expansion.

Key Investors

General Catalyst
Strategic Investor
Venture capital firm focused on transformative technology companies
Sequoia Capital
Co-Investor
Prestigious venture capital firm with portfolio of successful companies

About the Author

Rachel Kim
Rachel Kim
Technology journalist specializing in startup funding and emerging platforms