In this episode of Kasa Connect, we sit down with Seb, the 21-year-old founder and CEO of Atlantis, a high-end commercial cleaning company taking over London’s fitness and hospitality sector.

From selling bracelets in school to signing contracts with top-tier gyms, Seb shares how his obsession with detail built a brand known for consistency, innovation, and quality.

🚀 If you’ve ever wondered:

• How to lead when you’re young

• What it takes to break into a competitive market

• How to train teams, pitch clients, and obsess over quality

• Why niche focus beats broad vision early on

This episode is for you!

(00:00) – Intro

(01:18) – Seb’s coffee journey at Kasa

(01:58) – What is Atlantis?

(02:29) – First taste of entrepreneurship

(04:53) – Lessons from early hustle

(05:27) – Why he keeps clients anonymous

(06:28) – How to win trust and clients

(08:14) – Investing in high-tech equipment

(10:58) – Is the cost worth it?

(12:45) – Logistics and staff training

(14:04) – The hiring struggle

(15:05) – Being taken seriously at 21

(15:24) – Respect in negotiations

(16:22) – Juggling uni and business

(16:39) – Managing with innovative systems

(18:50) – What no one tells you about ops

(20:52) – Seb’s day-to-day

(21:50) – Big goals for Atlantis

(22:53) – Building a household brand

(23:41) – Traits that make a great leader

(25:20) – Consistency on hard days

(26:26) – Switching focus fast

(27:17) – Being obsessed with cleaning

(28:44) – Expanding into hospitality

(30:43) – Why they started with gyms

(31:14) – Niche first, scale later

(32:06) – Public speaking fears

(35:06) – The power of competitiveness

(36:34) – Business vs fitness training

(36:51) – Quickfire round

(38:03) – Working with his mum

(39:28) – Their dynamic as co-leads

(40:17) – Disagreeing in business

(43:05) – Advice for new founders