A podcast for entrepreneurs and business owners. We cover all topics related to the entrepreneurial journey from ideation to execution to optimization and to reaping the rewards of a well-run business.

Great Entrepreneurs with RJ Lumba
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Podcast Overview
A podcast for entrepreneurs and business owners. We cover all topics related to the entrepreneurial journey from ideation to execution to optimization and to reaping the rewards of a well-run business.
Language
🇺🇲
Publishing Since
8/23/2022
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Recent Episodes

June 17, 2026
Leading GovTech Entrepreneur: Knox Systems’ Irina Denisenko
Host RJ Lumba interviews Irina Denisenko, Co-Founder and CEO of Knox Systems, about streamlining FedRAMP compliance for government cloud security.

April 15, 2026
A Remedy for Age-Related Muscle Loss: Immunis’ Hans Keirstead
In this episode, we speak with Hans Keirstead, Chairman of the Board at Immunis, a clinical-stage biotechnology company developing stem cell-derived biologics to address age-related diseases and immune dysfunction. Immunis’ investigational therapy, IMM01-STEM, is a stem cell-derived secretome designed to modulate immune health and improve muscle mass and function, with initial clinical work focused on sarcopenia-related conditions. Hans is a stem cell researcher and biotech entrepreneur with prior experience developing therapies across neurology, immune disorders, and oncology. He previously served as a full professor of anatomy and neurobiology at UC Irvine and has held leadership and board roles across multiple biotechnology organizations. I am your host, RJ Lumba. We hope you enjoy the show. If you like the episode, click to follow.

March 11, 2026
Real-Time Life Insurance Underwriting: Ladder’s Jamie Hale
In this episode, we speak with Jamie Hale, CEO and Co-Founder of Ladder, an insurtech company focused on making life insurance faster and easier to purchase online. Ladder offers a digital application experience built around speed and simplicity, with real-time underwriting that can result in on-the-spot coverage and a process designed to be completed from home. Jamie co-founded Ladder in 2015 after a career spanning investing and financial services, including roles as a founding partner at Aldenwood Capital and as a partner at Oak Hill Investment Management. Earlier, he worked on new product development at NextCard. Jamie supports CASA. To learn more about this organization click here. I am your host, RJ Lumba. We hope you enjoy the show. If you like the episode, click to follow.
147 total episodes available with 4 transcripts
Recent guests on Great Entrepreneurs with RJ Lumba
Guests from recent episodes — sign up to see every guest that has ever appeared on this show.
Irina Denisenko
Guest
Andrew Adams
Guest
Jean-Louis Warnholz
Guest
Alex Lee
Guest
Pushkar Mukewar
Guest
Prem Kumar
Guest
Vicky Demas
Guest
Nima Roohi Sefidmazgi
Guest
Anis Bennaceur
Guest
Max Goldman
Guest
Andrei Georgescu
Guest
Kimberlie Le
Guest
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Frequently asked questions
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- What is Great Entrepreneurs with RJ Lumba?
- How often does this podcast release new episodes?
This podcast updates daily.
- Where can I listen to this podcast?
This podcast is available on 8 platforms including Apple Podcasts, Spotify, and more. You can also use the RSS feed directly.
- Does this podcast accept guests?
Yes, this podcast regularly features guests.
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