Sean Gallimore

About Sean Gallimore

Global visionary Chief Executive Officer, President, General Manager and Chief Marketing Officer with a proven track record of driving growth, scaling businesses, and executing strategic transformations across Fortune 500, private equity, and mid-cap companies in medical devices, diagnostics, life sciences, and industrial technology.I excel at navigating complexity, turning strategy into execution, transforming businesses through growth acceleration, operational scale, innovation, and market expansion to build market leaders. Whether leading P&L performance, executing M&A, Go to Market, or driving cutting-edge technologies commercialization, I bring a disciplined, results-oriented approach to leadership. Key Strengths & Expertise: Scaling & Transforming Businesses – Led organizations from $300M to $800M+, expanded margins, and delivered market leadership. Double digit - 3X sales growth, triple digit EBITDA expansion P&L Leadership & Operational Turnarounds – Delivered measurable improvements in growth, efficiency, and profitability through disciplined execution. Innovation & Commercial Strategy – Built and executed go-to-market strategies, unlocking new revenue streams and achieving category leadership. M&A & Investment Leadership – Secured $300M+ in capital investment and led $1B+ in M&A transactions across multiple sectors. 30+ Due Diligence evaluations, 7 Acquisitions, 8 integrations, 4 divestitures/ sales, 3 new ventures, commercialized 7 groundbreaking innovations, 25+ B2B/B2C product launches, multiple start up advisory engagements. Building High-Performance Teams & Cultures – Developed organizations that drive continuous improvement, inclusion, and execution excellence.Deep domain expertise in medical devices, diagnostics, cardiovascular, orthopedics, biopharma (CRO), infection prevention, imaging, Ultrasound, diabetes, petrochemicals, oil & gas and industrial technology. I thrive on aligning organizations, inspiring teams, and executing high-impact strategies that create long-term, scalable success.

Experience

1. Executive Consultant

   Ajs Consulting Company Llc

   Mar 2024 — Present · Boston, MA, US

   Providing strategic and operational consulting and fractional executive leadership for start-up medical tech companies. Leading organizational development and commercial efforts for early-stage device companies. Implementing innovative strategies to drive, fundraising, growth and success in the competitive medical tech industry.My deep, multifunctional expertise across FDA Class medical devices, cardiovascular, diagnostics, imaging, diabetes, biopharma services, infection prevention, orthopedics, plastics, oil & gas, and industrial and medical technologies provides a distinct advantage over narrower domain experience. My broad perspective and cross-sector insights enables me to quickly identify patterns, cross-pollinate best practices, drive innovation, and adapt strategies that unlock growth and operational excellence, especially in complex, dynamic markets.

Education

• University of Notre Dame

  Executive Business Management Certificate

• Rutgers University

  BA, Chemistry

  1983 — 1988

• Northwestern University

  Executive Management Certificate, Product Management / Product Development

• Rutgers, Graduate School of Management The State University of New Jersey-Newark

  MBA, Marketing

  1991 — 1993

• University of Chicago

  Executive Education Certificate, Finance, General

• Wharton Executive Education

  Executive Management Certificate, Business Administration and Management, General

Skills

• Market Research
• International Marketing
• Team Leadership
• Medical Devices
• Marketing Research
• Product Launches
• Orthopedics
• Marketing Communications
• Business Planning
• Diabetes
• Global Marketing
• P&L Management
• Product Launch
• Brand Development
• Segmentation
• New Business Development
• Consultative Selling
• Business Strategy
• Promotions
• Pricing
• Commercialization
• Marketing Management
• Market Analysis
• Cross-Functional Team Leadership
• Competitive Intelligence
• Marketing Strategy
• Market Development
• Strategic Planning
• Strategic Partnerships
• Mergers
• Competitive Analysis
• Product Management
• Sales Support
• Product Development
• Key Account Management
• Forecasting
• Product Marketing
• Healthcare
• Customer Relations
• Strategy Development