Our Team

  • David Zeitler, Founder

    David Zeitler is the founder of Accelerade and the creator of the SocioNeural Style™ framework and the Leadership Challenges method. Drawing on decades of work in leadership development, adult learning, and vertical growth, David helps emerging leaders bridge the hidden gaps that stall their progress.

    His approach combines research-backed developmental theory with a practical, structured method that accelerates lasting change.

    David is known for his ability to translate complex psychological concepts into clear, actionable insights that leaders can apply immediately. His coaching invites deeper awareness, more intentional leadership, and a clearer path toward long-term professional growth.

    More about David Zeitler.

  • David Arrell, Chief Development Officer

    David Arrell specializes in helping leaders take ownership of their development and create meaningful progress in real time. With a background in coaching, facilitation, and applied developmental theory, he focuses on the practical shifts that enable people to show up more effectively at work and in life.

    David brings a thoughtful, steady presence to the coaching process — encouraging leaders to see themselves more clearly, experiment with new behaviors, and build the habits that support sustained growth. His work ensures that Accelerade’s programs turn insight into genuine, everyday change.

  • Michael Dymond, Coach & Facilitator

    Michael Dymond brings a uniquely grounded perspective shaped by a career that spans entry-level retail roles to managing a hedge fund portfolio. He offers first-hand insight into the adaptive changes required for personal growth, professional evolution, and high performance across vastly different environments.

    Michael’s coaching blends philosophy, adult development, and reflective practice, creating a thoughtful space where clients can examine assumptions, recalibrate their approach, and move forward with greater clarity and confidence. His work helps leaders slow down, think more deeply, and navigate complexity with steadier perspective.

  • Rebecca Mann, Strategic Advisor

    Rebecca brings a systems-level perspective to leadership development, grounded in strategic clarity and disciplined execution. With a background in nonprofit leadership and social innovation, she aligns people, purpose, and structure to support organizational strategy.

    Her expertise in team development and change management allows her to translate vision into practical, measurable progress.

    Through data-centered decision making and thoughtful strategy, Rebecca protects the integrity of the mission while guiding sustainable, purpose-driven growth.