Communication That Moves People to Action
Prism Impact equips leaders to build clarity, trust, and strategic influence during crucial conversations.
Transform Knowledge Into Influence.
Gain concrete, behavior-based skills you need to engage teams, energize clients and inspire audiences.
Great ideas and technical expertise do not create results on their own.
People need to understand ideas, trust them, remember them, and know how to act on them.
That is true whether you are leading an organization, managing a team, presenting to stakeholders, navigating a difficult conversation, pitching a client, or trying to gain traction and visibility within your career.
Prism Impact provides consulting, workshops, facilitation, and communication development programs designed to help professionals influence more effectively under pressure.
We help organizations and individual professionals improve:
- engagement
- collaboration
- leadership communication
- stakeholder trust
- implementation clarity
- communication under pressure
Prism Impact is led by executive communication behaviorist and consultant Mari Geasair, who has spent more than two decades helping leaders, technical experts, and mission-driven professionals communicate with greater clarity, influence, and presence.
Through consulting engagements, digital courses, immersive programs, and hands-on communication development, participants build practical communication habits that hold up in real-world situations, not just workshop exercises.
Our work helps professionals become more effective in meetings, presentations, sales interactions, leadership conversations, and other high-stakes moments where trust, clarity, and influence matter.
We help professionals communicate complex ideas more effectively without sacrificing precision, nuance, or trust.
With a focus on behavior-based techniques and neuroscience-backed insights, Mari Geasair and the rest of the team at Prism Impact help you elevate your impact and transform challenges into opportunities for growth.
Who We Work With
Organizations and Teams
Learn more about our consulting and training options for groups.
What Makes Prism Impact Different
Many professional development programs focus heavily on personality assessments, communication “styles,” or abstract frameworks designed to help people better understand themselves and others. While those tools can sometimes create useful awareness, they often break down during the moments that matter most.
Because high-stakes professional interactions rarely happen in calm, controlled conditions.
In a difficult leadership conversation, a tense client interaction, a high-pressure presentation, or a fast-moving organizational challenge, most people do not pause to carefully analyze a communication framework and thoughtfully select the ideal response. They simply open their mouth and start speaking. Sometimes the results are excellent. And sometimes expertise, credibility, and important ideas get lost in the process.
That is why Prism Impact takes a different approach.
Our work is grounded in neuroscience, behavioral communication, and practical implementation. We help professionals build communication habits that hold up under real-world pressure, not just inside workshop exercises.
We also believe clarity is not the same thing as simplification.
Many of the professionals we work with are exceptionally intelligent experts whose credibility depends on nuance, rigor, contextual awareness, and intellectual honesty. Their challenge is not “having nothing to say.” Their challenge is helping other human beings fully absorb and act on complex ideas.
Our work helps experts increase influence without flattening complexity or sacrificing precision.
We help leaders, teams, and technical experts communicate in ways that improve trust, engagement, collaboration, and implementation while preserving the depth and rigor that make their expertise valuable in the first place.
Because great ideas only create results when people understand them, trust them, remember them, and know how to act on them.
What Clients Are Saying
Krystal Covington
Founder & Business Consultant, Shofar Business Consulting
Mari is one of the most engaging facilitators I've experienced in my years of hosting educational events. Not only did she provide unique content that I hadn't heard many times over, but she also created an environment of safety and connection for guests, which got them excited to participate. It's clear that Mari is an expert in her niche and a terrific facilitator for group training.
Derck Schot
Chief Operating Officer, Headlands Ventures
Our leadership team recently engaged Mari Geasair of Prism Impact for a training to help us drive better employee engagement throughout the organization. I was pleased with the results.
I received clear and structured suggestions for handling specific communication scenarios; an approach that works well with my personal style and learning preferences.
I also noticed in the weeks after the training that our leaders were enthusiastically using the techniques we learned. They are putting the tools into practice and the improved communication is supporting our overall business goals.
Lily Vicente
Principal Project Management, Genentech
We invited Mari to deliver and lead a 2 series abbreviated workshop for Virtual Presence and Virtual Presentations that Inspires Actions. The team left the sessions with key takeaways and quick fix that was instantly gratifying and a WIN WIN.
Furthermore, 3 weeks after the workshop, the participants are still talking about the learnings from the workshop and are continuously practicing what they learned. We love Mari so much and her teaching style that we asked her to come back for more, 14 sessions more!
Our Products and Services
Training and Consulting
For teams and organizations needing to go to the next level in creating powerful, coheasive communication. Prism Impact provides custom tailored packages combing workshops, consulting and ongoing training.
On Demand Digital Learning
What if ...
There was a way to speak under pressure and still sound like the calm, clear expert you are?
With the right informaiton and support you can unlock a whole new level of composure, authority and connection. And the best news is that you can do it-starting right now and learning on your own schedule and at your own pace.
Check out our on demand-digital classes:
Unstoppable: Executive Presence for the Camera
and
Neutralize Your Nerves: A 5-Step System to Calm Your Body, Train Your Brain, and Own the Room.
Live, Virtual Communication Training
What would change..
If you could get ongoing support for managing daily workplace communication? Prism Impact's live virtual learning allows you to increase your income and impact by learning to build authority and turst more effectively.
Prism Impact offers flexible internet-based group training memberships to help you ignite your influence without overburdening your schedule.
Leadership Lift: for mid-career professionals, new managers, and high-performers seeking promotion.
Immersive Training and Leadership Transformation
Leaders and emerging influencers looking for a serious upgrade in their verbal communication, executive presence, team facilitation, and public presentation skills may benefit from our exclusive one-year immersive program.
The Alchemy of Influence is a year-long immersive program for high-achieving women who are ready to stop hiding their brilliance and build a grounded, commanding presence. Through 16 live labs, 3 two-day in-person intensives, one-on-one coaching, and ongoing cohort support, you’ll strengthen your voice, body, message, and mindset so you can turn high-stakes moments into meaningful opportunities for impact.
Workshops & Speaking
Enjoy a transformational event...
Join us for one and two-day intensives to quickly upgrade your skills, or invite Mari Geasair of Prism Impact to speak or present at your event for an extra dose of practical, behavior-based communication transformation
Events looking for an engaging, high-impact presenter on clarity during high-stakes conversations, communication clarity, thinking on your feet, and showing up ready to make a bigger impact will enjoy Mari Geasair of Prism Impact's speaking services.
