About Global Sales University
At Global Sales University (GSU), we are on a mission to redefine how sales professionals and businesses approach revenue growth. Founded by Mr. Bunmi Jembola, CEO of SalesRuby Limited, GSU was born out of a bold vision: to create a world-class platform where individuals and organizations can access practical, transformative sales education tailored to today’s fast-changing business landscape.
Backed by SalesRuby’s nine years of experience training over 10,000 professionals and 1,000+ companies across 50+ industries, GSU combines deep industry knowledge with cutting-edge learning methods to help our learners thrive and excel.
Our Mission
To empower individuals and organizations with globally relevant, practical sales education that drives measurable business growth and career transformation.
Our Story
SalesRuby has spent nearly a decade helping businesses across Africa and beyond build powerful sales teams and achieve consistent revenue growth.
Through this journey, Mr. Bunmi Jembola saw a clear need: a scalable, accessible, and modern platform where salespeople and business leaders could gain the exact skills needed to compete globally. Global Sales University was created to meet that need. GSU offers a dynamic online learning experience for both individuals seeking career growth and companies looking to train their teams at scale.
What We Offer
We are more than just a learning platform—we are a growth ecosystem for ambitious professionals, forward-thinking businesses, and organizations
Our programs include:
1. Self-paced and instructor-led courses designed for real-world application
2. Specialized Colleges covering industries such as B2B Sales, Tech Sales, Retail, Real Estate, and Finance
3. Hands-on, practical learning through assignments, roleplays, and real business case studies
4. Globally recognized certification to showcase your expertise and enhance career opportunities
5. Team training solutions for organizations focused on scaling their revenue growth
Why Choose GSU
Proven Expertise – Backed by SalesRuby’s track record of training over 10,000 professionals.
Practical Learning – Every lesson is actionable, focused on results you can measure.
Flexibility – Learn anytime, anywhere, at your own pace or with guided instruction.
Industry Focus – Choose programs tailored to your specific industry and career goals.
Global Perspective – Gain skills that are relevant and competitive in today’s global market.
Our Vision
To become the leading global platform for sales and revenue excellence, transforming how sales professionals and organizations grow, compete, and succeed.
Message from Our Founder
Sales is the lifeblood of every business, yet many professionals and companies lack the skills and systems needed to sell effectively.
Global Sales University was created to bridge that gap—to empower people everywhere to close deals, grow revenue, and achieve sustainable success.
My goal is to make world-class sales education accessible to anyone, anywhere.”
— Mr. Bunmi Jembola, Founder & CEO, Global Sales University
Join the Movement
Whether you are an individual looking to boost your career or a business ready to transform your sales team, GSU is here to guide you every step of the way.
Start your journey today and become part of the next generation of sales leaders.
Explore Our Programs →