David Koch
finance
David Koch reckons he can make you $10k in 20 days and Kochie pls, there's a clear problem.
Melody Teh
celebrity
David Koch shares which celebrities have been a total "nightmare" to interview.
Mamamia Team
news
Why David Koch was almost fired from Sunrise when he first started.
Annabelle Lee
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AUG, 2019
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