Used by Top Coaches, Consultants & Closers Across Different Industries…
Discover How to Build a Sales System So Powerful You (or Anyone on Your Team) Can Close $3K–$30K+ Deals in Just One Call
Works for Founders, Ops Staff, and Even First-Time Salespeople
As Seen On
Here’s What You’ll Discover In This Webclass:
💰 1CallClose™
How to close $3K, $30K, $50k+ deals in one call — without follow ups, discounts or pressure selling
🧩 Sales System
Install a sales system that turns your team into 1CallClosers for you — and scale to $100K/month
🎯 Pre Seduction
Get your leads to fall in love with you, your system and your offer before even meeting you
🤖 Custom GPTs
Use AI to build your landing pages, write ads, and script your sales call — in minutes
📢 Attractive Ads
Create scroll-stopping, hilarious and attention grabbing ads that attract premium clients on autopilot
🏆 Close For Businesses
Close for coaches and agencies and get $1K–$5K+ per deal — No need to start a business or create an offer
Meet Your Host
Meet Your Host
Introducing Caleb Sim, the creator of 1CallClose™ — trusted by top coaches, consultants, and agencies across different industries.
Caleb has helped hundreds of business owners close premium $3K–$30K+ clients in just one conversation — without pushy sales tactics or discounting their value.
His method has been implemented inside 7-figure programs, high-growth agencies, and even by operations staff with zero sales background.
When Caleb and his clients close deals, they…
Turn cold leads into ready-to-buy premium clients
Close $3K–$30K+ offers without proposals or follow-ups
Train their team to close — so it’s not all on the founder
Build scalable sales engines that run without burnout
They Installed 1CallClose™ — Now Look at the Numbers
Scaled His Agency From $350K To Over $1M
Social Jet
Influencer Marketing Agency
Closed $400K Just 2 Weeks Into 1CallClose™
Kyra Lau
Financial Advisor
Built a Multi 7-Figure Coaching Brand & Speaker Movement
Eric Feng
Public Speaking Coach
Hit His First $100K Month With a Scalable Sales Pipeline
Ryan Yeo
Branding and Marketing Agency
From $200/Hour Sessions to $15,000 Clients in a Single Call
Janice Tan
Integrative Health Practitioner
Grew from Mid-6 Figures to 7 Figures in Under 12 Months
Andy Prakash
Cyber Security & Data Protection
Generated $160K+ In His First Weekend Using The 1CallClose™
Justin Ho
Crypto & Forex Coach
Generated $1.07M from $106K in Ad Spend Over 12 Months
Eugene Soo
Estate Training & Property Coaching
1CallClose™ Webclass © 2025 - All Rights Reserved.
DISCLAIMER: The sales figures mentioned are from my personal experience and that of my clients. These results are not typical, and I’m not suggesting you will achieve the same. Income is never guaranteed. Your results will depend on many factors including — but not limited to — your background, level of commitment, experience, and work ethic. You may earn less, the same, or more than the examples shared.
This is not a promise of results, only a demonstration of what’s possible.
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