Learn tips from super successful celebrities how they invest their money and earn a lot in different business. Tax-Free Bonds According to media reports, in the past 2-3 years, quite a few public sector undertakings have come up with tax-free bond. Akshay Kumar,Karishma, Kareena Kapoor ,Aamir Khan have invested in Tax-free bonds sold by the Indian Railways Finance Corp (IRFC). Real Estate Abhishek and Aishwariya Rai Bachchan have bought a luxurious property in Dubai's Jumeirah's Golf Estates which is said to be priced between 15 to 35 million UAE Dirhams. Start-ups John Abraham also invested in couple of food start-ups, Kareena Kapoor invested in a baby care portals. Salman Khan and Amitabh Bachchan did an ad-for-equity deal with yatra.com and justdial.com,