
MEET SAMMIE WALKER HERRERA
Founder of Speak Y’all
Public Speaking Coach
ABOUT SAMMIE
Sammie is a Public Speaking and Confidence Coach with 6+ years of professional communication coaching experience. Her clients are CTOs, VPs, and senior leadership at companies such as Amazon, IBM, Oracle, and Microsoft, coaching them on their impromptu speaking and interviewing skills.
In her free time, Sammie is a Latin dance instructor, does improv comedy, and enjoys finding all the vegan spots in Pittsburgh, PA.
MISSION
When we change ourselves, we change the world. Speak Y’all exists to help you build long-term confidence through committed speaking practice, expert feedback, and accountability. By working together, you will recognize the expert you are and communicate your insights to your community, your company, and the collective good - no matter your native language. You have the power inside to change how you lead. Let’s unlock that power together, once and for y’all.
CAREER HIGHLIGHTS

Coached 60+ corporate leaders to speak on the spot and 500+ college students and alumni on job search strategy

Featured on 15 podcasts and YouTube channels speaking on public speaking confidence, LinkedIn strategy and networking, and career path advice

Co-authored case study chapters selected for 2 textbook publications