Of many ICOs happening everyday, most of them just a scam, the most successful ICOs were of established services or best new startup concepts.
In my opinion Tezos was the most successful ICO and betking.io too will become one of the largest ICO ever.
And, at the same time, there is a plenty of good and various start-up concepts.
The TokenStars team, as well as the pool of advisors and investors, include high-profile tennis, the Internet and investment professionals with multiple achievements. They are well-known in professional community; additionally, top business media (Forbes, WSJ) covered their success stories many times throughout their careers.
The talent management agency business model described in the white paper already works. The first players are already signed, including Veronica Kudremetova, the winner of 19 WTA & ITF tournaments (3 in singles, 16 in doubles). Currently No. 66 in WTA doubles; No. 196 in singles, Universiade bronze medalist (2015).
We also have outstanding tennis advisors, including world top tennis players, coaches, and agents, e.g. Anastasia Myskina, Sergey Demekhine, Maya Kurilova.
