Available to book
Transform workplace culture with Matt Dunsmoor, speaker specialising in purpose-driven leadership and organisational development. Matt works with diverse teams to clarify purpose, implement self-management practices, and create supportive company cultures as a certified facilitator with Simon Sinek's Start With Why.


Matt Dunsmoor is a keynote speaker, facilitator, and consultant focused on company culture, purpose clarification, and management transitions.
As a millennial and former college athlete, he connects well with diverse audiences through his varied professional experiences.
Matt has worked in marketing, sales, software product management, customer service, and organisational governance consulting. He has helped companies adopt self-management practices and Holacracy, which encourage employee autonomy and collaboration.
His journey into purpose-driven work began in 2015 after attending a WHY Discovery Workshop led by Simon Sinek. This inspired him to promote these methods within his organisation and eventually become a facilitator and trainer, helping teams discover their "Why" and reach their potential.
As a speaker and facilitator with Start With Why, Matt helps organisations define their purpose and values, aligning them with Sinek's principles. He travels worldwide, combining Sinek’s ideas with his insights to assist leaders and teams in clarifying their goals.
His focus is on creating supportive workplace cultures that allow employees to lead balanced lives. Matt enjoys "A-ha." moments and celebrates the growth of others. He envisions workplaces that prioritize supportive cultures, enabling employees to thrive without struggling for work-life balance.
He is also the founder of Salt & Pepper 30s, showcasing his entrepreneurial spirit and business management experience.
In summary, Matt is a dynamic figure in organisational development, using his diverse background and passion for purpose-driven work to inspire leaders and teams to build values-based cultures in the workplace.
often considered together

Dan Edwards
Leadership Development
Effective Leadership
Employee Engagement

Blaire Palmer
Leadership Development
Transformational Leadership
Company Culture

Eric Solomon
Artificial Intelligence
Behavioural Science
Business Strategy
frequently asked questions
Something we've not covered here?
To book Matt Dunsmoor, email matt.dunsmoor@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 Matt's availability and speaking fee. 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 about your audience.
Matt Dunsmoor structures sessions around Simon Sinek's WHY Discovery Workshop format, guiding participants through a facilitated process to identify their personal or organisational purpose.
Matt Dunsmoor speaks on company culture, purpose clarification, and management transitions, drawing on experience across marketing, sales, software product management, and organisational governance consulting. He is a facilitator with Start With Why, delivering Simon Sinek's WHY Discovery Workshops to leaders and teams globally.
No. PepTalk adds no booking fee, so you pay the speaker's fee and nothing beyond it. The service, from shortlist through to contracts and event-day logistics, is included. For repeat or multi-event bookings, PepTalk can agree preferential rates with your procurement team.
Share your event date, audience, format, objectives and budget, and PepTalk sends a hand-picked shortlist within 24 hours. Each suggestion comes with a profile, a fee and a recommendation on the strongest fit. Once you choose, PepTalk handles contracts, travel and logistics through to event day.
The typical fee range is the speaker's standard in-person fee in their home market, shown in their local currency. It moves with format, location, date and session length: virtual sessions and shorter slots usually cost less, while international travel and peak dates cost more. Send your brief to PepTalk and the team will confirm the exact fee in your currency.
Not all of them, and it makes no difference to your booking. PepTalk's network of 15,000+ speakers covers talent the team works with directly alongside speakers represented by agents and agencies worldwide. PepTalk approaches the speaker, negotiates the fee and handles contracting either way.
Three to six months ahead is comfortable for most events, and 12 months is better for large conferences, peak-season dates or one specific in-demand speaker. Shorter timelines are workable, and PepTalk regularly fills last-minute and replacement bookings within days. Availability is the constraint, so get in touch as soon as you have a date.
Get the right person
Tell us what you’re working on and we’ll match you with the talent your audience won’t stop talking about.