TIM'S MISSION
THE SCHOOL OF SUCCESS
TO HELP OTHERS ACHIEVE THEIR BIG GOALS, DREAMS AND VISION AND BECOME THE BEST VERSION OF THEMSELVES.
Tim has designed The School Of Success with you in mind, his online courses extend the strategies, frameworks and principles outlined in his bestselling books for those who are looking to develop key skills such as Sales, Negotiation and Mindset, expand self-awareness and create a world class life!
Don't miss out on creating the best version of YOU, don't doubt the process,
you are here for a reason.
Get started with these high impact skills today!
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Learn to negotiate with clarity, confidence, and control—even in the toughest moments. Develop the influence and persuasion skills that move deals forward, strengthen relationships, and unlock bigger opportunities. Negotiation is today’s most powerful high-leverage skill.
Don’t just keep up—lead.
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Taught by Tim Castle, ranked in the World’s Top 30 Negotiation Professionals 2025.
Accelerated Career Progression:
Land Your Dream Job & Salary
"Congratulations, you've landed the interview! Now, it's time to shine. This concise, powerful course will equip you with the confidence, techniques, and strategies you need to excel—so you can impress the hiring team, negotiate the salary you deserve, and secure a job you'll love.
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A short online course designed with a proven system to win your dream job faster. Don't wing it, instead master the skills that turn interviews into offers.
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As Featured In
About The Books
One decision. One Action. That's all it takes to change everything. Tim Castle delivers the mindset and the method.
— DAVID MELTZER, Chairman of the Napoleon Hill Institute
"The playbook for creating your own big break, no permission required...It's the catalyst you've been waiting for".
— MARK RAFFAN, Author and Founder of Negotiations Ninja
Tools to achieve your full potential
“Tim Castle has done something special with The First Domino. This isn’t just a book about strategy – it’s about what happens when you lead with heart. A powerful reminder that success starts with how you show up for others.”
— WILL GUADARA , Author of Unreasonable Hospitality
“Most people wait for opportunity. This book teaches you to create it. Read it. Apply it. And watch everything change”
— JAMES LAWRENCE , The Iron Cowboy
#1 Amazon Bestseller in Job Interviews & Career Advancement
International Bestseller
Business Book Awards Finalist Personal Development & Wellbeing
Axiom Business Book Awards 2025 Silver Medal.
#1 Amazon Customer Service
Who Is Tim Castle?
Hi I'm Tim,â
Award-Winning Author | Global Top 30 Negotiation Expert | Entrepreneur.
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Tim Castle is recognized as one of the Top 30 Negotiation Professionals in the World (Global Gurus 2025), a Silver Medal Winner at the 2025 Axiom Business Book Awards for The Momentum Sales Model, and a negotiation expert whose work is cited in peer-reviewed academic journals. He teaches leaders, entrepreneurs, and professionals how to unlock unstoppable momentum in negotiations and life.â
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My mission is to help you achieve your big goals, dreams and vision, to inspire change, whether that be ditching bad habits, finding your purpose or getting into alignment with the life you really want, I will help you reach your fullest potential and become your best self.
I developed the 4Cs Framework as a tool of overcoming big challenges and making it happen. In conjunction I founded the Be The Lion community which was officially started in 2019 with the goal of bringing people together to share in their journeys and to show support for more purpose centred living.
The Blog
Life Lessons and Stories to Inspire Change
