David Koch and Libby Koch

After first meeting his wife, little did David Koch know that it was the start of a four-decade-long love story. The two bonded well due to their shared passions for families, adventure, traveling, and a similar sense of humor. So, after dating two years, the lovely pair exchanged marriage vows in Sydney in 1979.

Financial stress has never put pressure on David and Libby’s marriage. That’s because the two have always worked on their financial compatibility besides focusing on their respective careers. These lovebirds have stayed by each other through thick and thin. So, no wonder they’re an inspiration to many young couples.