ISR Training Net Worth 2024 Update (Before & After Shark Tank)

ISR Training, a sales training and recruitment organization, was started by Jack Corbett in 1966. As of January 2024, ISR Training net worth is $6 million and they’re pulling in a whopping $5 million in annual revenue. 

In June 2018, they appeared on season 4 of Shark Tank Australia and made a deal with Steve, Andrew and Glen, for $187,000 for 30%of equity. The final valuation was $623,333, down from the founder’s initial estimate of $625,000.

ISR Training is still very much in business and thriving! In fact, they’ve been steadily growing and expanding their reach in recent years. Their website is well-maintained and regularly updated, with fresh blog posts and events. Their social media channels are also active, showcasing their work and engaging with their audience.

ISR Training Net Worth

Net worth$6 million (2023)
Annual Sales Revenue$5 million (2023)
ProfitsNot publicly available
Lifetime salesNot publicly available
InvestorSteve, Andrew and Glen
FounderJack Corbett
EmployeesNot publicly available

ISR Training Net Worth Timeline

Net Worth 2024$6 million
Net Worth 2023$6 million
Net worth valuation 2018 after appearing on Shark Tank  $623,333
Net worth valuation 2018 before appearing on Shark Tank  $625,000

ISR Training Pitch on Shark Tank

ProductA sales training and recruitment organization
EpisodeSeason 04 Episode 04
Founder Jack Corbett
Asked for$125,000 for 20% equity
Company nameISR Training
Final deal$187,000 for 30% equity
SharksSteve, Andrew and Glen
LocationQueensland, Australia

Don’t miss these product from Season 04

ISR Training Founder

Jack Corbett found ISR Training in 2015. ISR Training’s founder, Jack Corbett, has a net worth of $6 million as of 2024.

Key accomplishments

2018Appeared on Shark Tank season 04 and Steve, Andrew and Glen invested $187,000 for 30% equity


From their beginnings on Shark Tank to their current status as a thriving business, they have proven that with the right idea and execution, anything is possible. We can’t wait to see the future for ISR Training and its continued success.

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