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Workplace Culture & Civility Expert

Catherine Mattice

Catherine Mattice helps organizations replace toxic behavior with cultures of respect and performance. Founder of Civility Partners, she works with leaders on culture change, delivering results for Chevron, NASA, and the American Red Cross.

Trusted by Chevron, NASA, Stanford University

Catherine Mattice | Workplace Culture & Civility Speaker
Catherine Mattice

Catherine Mattice

San Diego, United States

Typical fee range

$6k–10k

This is an estimated fee range for local in-person events. Location and format affect the final fee.

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San Diego, United States

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$6k–10k

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loading@getapeptalk.com

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+44 203 835 2929

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Catherine Mattice's biography

At a glance

  • Founded Civility Partners in 2008
  • Led culture change for 250+ orgs, incl. Chevron and NASA
  • Author of Navigating A Toxic Workplace For Dummies

Catherine Mattice is one of the most trusted authorities on turning toxic workplaces into cultures where people and performance thrive.


She founded Civility Partners in 2008 after experiencing a toxic workplace firsthand, and has since led culture change initiatives for more than 250 organizations, including Chevron, NASA, Stanford University, Embraer, and the American Red Cross. She is the author of Navigating A Toxic Workplace For Dummies, has created more than 50 LinkedIn Learning courses, and has been featured in Forbes, Inc., Entrepreneur, USA Today, NPR, and CNN.


Catherine draws on years of hands on consulting and her own experience of a toxic workplace to show audiences why abrasive behavior takes hold inside an organization and what actually stops it. Her disruptive, humorous approach has guided CEOs of multinational companies, leaders across the US Marine Corps and Navy, and teams of every size toward more respectful, higher performing workplaces.


Audiences leave with concrete tools to identify abrasive leadership and workplace bullying before they take root, build core values that hold up under pressure, and put a culture of consistent, constructive feedback into daily practice.


Book Catherine to give your organization a clear, tested path from a toxic culture to one built on civility and strong performance.

Catherine's showreel and videos

Topics, sessions and talks

How Core Values Drive Change in Toxic Workplaces

Abrasive leadership, workplace bullying, and discrimination erode morale, retention, and performance long before most organizations notice the damage. Catherine Mattice shows how well defined core values create the foundation for a culture built on respect, inclusion, and ethical behavior instead. She walks through how to write values that actually reflect daily work, embed them in performance systems, and use them to prevent toxic patterns from taking hold, giving leaders a practical framework for lasting culture change.

Workplace Bullying: What It Is and How to Stop It

Some leaders overreact, control every detail, and humiliate the people around them, and organizations often tolerate it because these individuals drive results. Catherine Mattice unpacks why abrasive behavior persists, how it quietly costs companies through lowered morale, absenteeism, and retaliation risk, and what actually makes it stop. Drawing on a tried and tested coaching method, she gives leaders a specific way to move past denial and justification and hold bullying behavior to account, restoring a safer, more productive workplace.

Creating a Culture of Feedback

Feedback has a reputation for being uncomfortable, and most organizations avoid building any real culture around it. Catherine Mattice reframes feedback as one of the strongest tools available for engagement and performance, showing how generational differences shape the way it lands and how it connects to an organization's core values and unique value proposition. She walks through practical ways to measure whether employees are getting enough feedback and to build habits that make giving and receiving it routine.

Why we recommend booking Catherine

Catherine's track record with Chevron, NASA, and the American Red Cross means she arrives fluent in complex, high stakes environments. If the brief involves toxic behavior or a culture reset, her approach translates straight into steps leadership can act on.

Check Catherine's availability

Trusted by Chevron, NASA, Stanford University

Testimonials

I have to say, over my career as an EAP I've seen similar presentations, and honestly have never been impressed by them. Yours was excellent. PowerPoints weren't a wall of words, you included available research with citations, you cover the topic from various viewpoints and spoke to your EAP audience very appropriately, your perspective was not limited to the US.

Jan Price

Manager Professional Learning Resources, Employee Assistance Professionals Association (EAPA)

I have had the pleasure of participating in three keynotes where Catherine Mattice presented to various audiences. She is a dynamic speaker in which she makes the subject matter very relevant to the daily work environment.

Ray Kewley

Director of Human Resources, iHerb.com

Frequent instances of workplace bullying have led to employee turnover, negatively impacting company culture. Catherine is an expert speaker who addresses this issue, offering practical strategies to prevent, avoid, and handle workplace bullying. As a guest on my podcast, Catherine's episode stands out as one of the most downloaded, highlighting the demand for tools to tackle workplace bullying.

Danielle Cobo

Senior Consultant, Precise Selling

Featured Projects

Navigating A Toxic Workplace For Dummies - Catherine Mattice

frequently asked questions

Something we've not covered here?

How do I book Catherine Mattice for my next event?

Email catherine.mattice@getapeptalk.com or call PepTalk on +44 20 3835 2929 (UK) or +1 737 888 5112 (US), and one of our speaker agents will contact you within hours to confirm Catherine's availability and fees. If you can, please include your budget upfront – it helps us fast-track your request. It’s also helpful to know the date, format (virtual or in-person), location, and a bit about your audience.

Catherine Mattice draws on her own experience of a toxic workplace alongside years of hands-on consulting to frame each session, using that foundation to walk audiences through a tested coaching method with practical tools they can apply directly to performance systems and daily leadership habits.

What is Catherine Mattice's speaking style like?

Catherine Mattice draws on her own experience of a toxic workplace alongside years of hands-on consulting to frame each session, using that foundation to walk audiences through a tested coaching method with practical tools they can apply directly to performance systems and daily leadership habits.

Catherine Mattice draws on her own experience of a toxic workplace alongside years of hands-on consulting to frame each session, using that foundation to walk audiences through a tested coaching method with practical tools they can apply directly to performance systems and daily leadership habits.

What topics does Catherine Mattice specialise in?

Catherine Mattice's sessions address toxic workplace behaviour and abrasive leadership, core values as a foundation for culture change, and building feedback cultures across generational differences. She founded Civility Partners in 2008, has led culture change initiatives for more than 250 organisations including Chevron and NASA, and is the author of Navigating A Toxic Workplace For Dummies.

Catherine Mattice's sessions address toxic workplace behaviour and abrasive leadership, core values as a foundation for culture change, and building feedback cultures across generational differences. She founded Civility Partners in 2008, has led culture change initiatives for more than 250 organisations including Chevron and NASA, and is the author of Navigating A Toxic Workplace For Dummies.

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