Mary Hayden-Brunker
Mary Hayden-Brunker is a seasoned Enterprise Account Executive at Keeper Security, where she drives enterprise sales across the Western region. With extensive experience in cybersecurity, SaaS, and IT solutions, Mary specializes in helping organizations strengthen their security posture through Privileged Access Management (KeeperPAM), zero-trust frameworks, and tailored technology strategies. Known for her consultative approach, she partners with IT and security leaders to solve complex access and credential management challenges while delivering measurable value and compliance across enterprise environments.
Over her career, Mary has held progressive roles with leading technology companies, including Check Point Software Technologies, Deep Instinct, ConvergeOne, and Venture Technologies. She has a proven track record in enterprise and strategic account management, consultative solution selling, and building long-term client relationships. Her expertise spans cybersecurity solutions, B2B and SaaS sales, and executive advisory, supported by a strong foundation in technology implementation and customer satisfaction. Mary is recognized for her integrity, passion, and ability to connect the right people to the right solutions, making her a trusted advisor to clients and colleagues alike.
Outside of her professional pursuits, Mary is an avid golfer and enjoys spending time outdoors. She values moments with friends and family, drawing inspiration and balance from her personal life to bring energy and perspective to her work. Whether on the golf course, exploring nature, or enjoying good company, Mary embraces opportunities for connection, reflection, and growth both personally and professionally.
• Cisco Selling Business Outcomes
• The University of Dallas - BA in Economics
• LIFT
What do you attribute your success to?
I attribute my success to the passion and commitment I bring to both my personal and professional life. I approach every challenge with a can-do attitude, staying focused, dedicated, and driven to achieve results while maintaining integrity and building strong relationships along the way.
What’s the best career advice you’ve ever received?
The best career advice I’ve ever received is that when I think I’ve reached my limit, I’m not— I’m simply raising my threshold. This mindset has taught me to push beyond perceived boundaries, embrace challenges, and continually grow both personally and professionally.
What advice would you give to young women entering your industry?
My advice to young women entering this industry is not to expect instant gratification. Success takes time, persistence, and consistent effort, so focus on learning, building relationships, and developing your skills while trusting that your hard work will pay off over the long term.
What values are most important to you in your work and personal life?
The values most important to me in both my work and personal life are honesty, integrity, and a commitment to doing good for others. I strive to act with transparency, treat people with respect, and make a positive impact wherever I can.