Founder of StoneSystems.io
Founder of StoneSystems.io
Kai Stone is a multi–seven-figure entrepreneur, surfer from Hawaii, and reality TV personality known for his outspoken takes and unapologetically bold opinions.
As the founder of StoneSystems.io, Kai built one of the fastest-growing software brands for contractors in America — blending sharp marketing instincts with raw authenticity.
Loved and hated in equal measure, he's become a polarizing voice redefining what it means to build wealth, freedom, and influence in the digital age.
Building simple, affordable marketing systems that help contractors grow their businesses without the complexity or high cost of traditional agencies.
Simple, affordable marketing systems for contractors and home service businesses.
Generate leads, improve local visibility, and manage reputation effectively.
Automate customer communication without the complexity of traditional agencies.
Convert website visitors into real conversations and booked jobs.
Building wealth from scratch and scaling businesses without outside funding.
Modern relationships and building meaningful connections while chasing success.
Navigating life while balancing success, happiness, and constant growth.
"What's the hardest part about entrepreneurship that no one talks about?"
"What does real success actually look like beyond money?"
"What does a healthy relationship look like, and how do you build one while chasing success?"
Real results from real contractors using StoneSystems.io
"StoneSystems completely transformed how we get leads. We went from maybe 5 calls a week to 20+ quality leads. The automated follow-up alone has been a game changer."
Jake Martinez
Martinez Roofing Co.
"I was skeptical at first because I've been burned by marketing agencies before. But these guys actually deliver. Simple system, real results."
Sarah Thompson
Thompson Electric
"The missed call text back feature alone has helped us capture so many leads we would have lost. Worth every penny."
Mike Chen
Chen HVAC Services
"Finally, a marketing system that doesn't require a PhD to use. Set it up, and it just works. Our bookings are up 40% since starting."
David Rodriguez
Rodriguez Plumbing
"The 5 Star Magic Funnel has been incredible for our reputation. We went from 50 to over 200 Google reviews in just a few months."
Lisa Park
Park Landscaping
"Kai and his team understand contractors. They don't talk over your head and they build systems that actually make sense for how we work."
Tom Wilson
Wilson Construction
HighLevel Bronze Affilionaire Award
SaaSpreneur Platinum Award
Innovation Strategy
Founder's Corner: The Hawaii-Born Founder Bringing Clarity to Contractor Marketing
CanvasRebel Magazine
Entertainment Tonight
Star Sightings (Featured Appearance)
Authority Magazine
Startup Savvy: Kai Stone Of StoneSystems.io Shares Their Secrets
NY Weekly
The Partnership Behind a Multi-Million-Dollar Software Startup
CEO Official Magazine
Two Bros, One Software Startup
Yahoo Finance
Kai Stone and Michael Vanhoutte Announce Growth Milestone
YouTube Channel
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© 2026 Kai Stone / StoneSystems.io. All rights reserved.