SHS017: How Public Speaking Boosts Your Business In 2026 With Brenden Kumarasamy From Mastertalk

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Intro

Public speaking is one of the most overlooked skills in business today.

With the rise of social media, livestreaming, and digital content, many people assume that traditional communication skills aren’t as important anymore.

But in this episode of The Side Hustler’s Society, Elijah Bilel breaks down why that couldn’t be further from the truth.

Whether you’re building a side hustle, freelancing, or scaling a full-time business, your ability to communicate effectively can directly impact your income, relationships, and opportunities.


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Intro to Brenden Kumarasamy From MasterTalk

  • Founder of MasterTalk, a platform focused on improving communication and public speaking
  • Coaches executives and entrepreneurs to become top-tier communicators  
  • Built a successful coaching business centered around communication skills
  • Known for simplifying public speaking strategies for everyday professionals
  • Runs the YouTube channel MasterTalk where he shares free communication training

👉 YouTube: https://www.youtube.com/channel/UCBYFP4mZLQovr7W6Si6sueA


Episode Overview

This episode dives deep into how communication—and specifically public speaking—can:

  • Increase your income
  • Improve your ability to sell
  • Help you build stronger relationships
  • Position you as an authority in your space

Brendan shares how he went from competing in presentation competitions to building a full business around communication—and why this skill is essential for anyone serious about success.


Listen to the Episode

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Quick Takeaways

  • Elijah Bilel emphasizes communication as a key business skill
  • Public speaking is a powerful tool for lead generation
  • Brendan explains how communication accelerates success in any field
  • Sales and communication are directly connected
  • Entrepreneurs must improve communication as they scale
  • Strong communication improves both business and personal relationships
  • Public speaking can be monetized as its own income stream
  • Many entrepreneurs are “made,” not born
  • Side hustles can evolve into full-time businesses over time
  • High-income skills create flexibility and freedom

Why Public Speaking Matters in Business


1. Communication Drives Income

At the core of every business:

👉 Sales = Income

And sales depend heavily on:

  • How clearly you explain your offer
  • How well you connect with your audience
  • How confidently you present value

Public speaking enhances all of these.


2. It Builds Authority

When you can:

  • Speak confidently
  • Present ideas clearly
  • Educate an audience

You naturally position yourself as:
👉 An expert

And that leads to:

  • More trust
  • More opportunities
  • Higher-paying clients

3. It Improves Every Area of Life

Brendan makes a key point:

👉 Communication impacts everything

  • Business
  • Relationships
  • Networking
  • Leadership

This isn’t just a business skill—it’s a life skill.


Brendan’s Journey Into Entrepreneurship


1. It Didn’t Start With Business

Brendan didn’t initially plan to become an entrepreneur.

He:

  • Studied business
  • Wanted a corporate career
  • Competed in “case competitions” (presentation-based business challenges)  

These competitions helped him:

  • Develop elite communication skills
  • Present ideas under pressure
  • Learn how to persuade decision-makers

2. MasterTalk Was Built From Passion

He started creating content simply to:

  • Help others improve communication
  • Share knowledge that wasn’t easily accessible

Over time:

  • The content gained traction
  • He met the right business partner
  • He learned how to monetize his expertise

And eventually:
👉 It became a full business


3. Entrepreneurs Are Often Made, Not Born

Brendan highlights an important distinction:

  • Some people are naturally entrepreneurial
  • Others become entrepreneurs through experience

His journey shows that:
👉 You don’t need to start as an entrepreneur to become one


Public Speaking as a Business Growth Tool


1. Lead Generation

Speaking allows you to:

  • Build trust quickly
  • Showcase expertise
  • Connect with audiences at scale

That’s why Elijah Bilel points out:

👉 Public speaking can be one of the strongest lead generation tools available


2. Scaling Your Business

As your business grows:

  • You hire employees
  • You manage teams
  • You delegate tasks

If your communication isn’t strong:

  • Things get misunderstood
  • Execution suffers
  • Growth slows down

Strong communication = smoother scaling


3. Relationship Building

Success is heavily tied to:
👉 The quality of your relationships

Public speaking improves your ability to:

  • Connect with people
  • Build trust
  • Communicate vision

Side Hustles, Skills & Communication

A major theme in this episode:

👉 Skills create opportunity

Whether it’s:

  • Video editing
  • Accounting
  • Public speaking

A strong skill set allows you to:

  • Get a job
  • Freelance
  • Start a business
  • Scale into an agency

But communication is the multiplier.


Key Lessons from the Episode


1. Communication Is a Force Multiplier

No matter what you do:
👉 Better communication = better results


2. Start With a Skill

High-income skills give you:

  • Stability
  • Flexibility
  • Options

3. Build Before You Leap

Brendan spent years:

  • Building content
  • Testing ideas
  • Growing his platform

Before going full-time.


4. Public Speaking Is a High-Leverage Skill

It helps you:

  • Sell
  • Lead
  • Influence
  • Scale

Who This Episode Is For

  • Side hustlers looking to grow income
  • Freelancers wanting more clients
  • Entrepreneurs scaling their business
  • Anyone looking to improve communication skills

Key Topics Covered

  • Public speaking strategies from Brendan from MasterTalk
  • Business insights from Elijah Bilel
  • How communication impacts income and growth
  • Turning a skill into a business
  • Scaling through better communication

Watch The Podcast On Youtube!