As I can consider myself as an expert in ICOs field and investment, so I can give you some advice. You need to choose it really careful and study all about ICO project which you want to invest in. For example, an experience of a team, a value of the project, uniqueness and then read some comments about it. If you need my recommendation, I can say you that you need to study about Kelvin Blockchain.

Kelvin Blockchain project itself is flexible to implementing cryptographic algorithms which will make it one of the safest blockchains ever existed with 10+ signature available from the start. This project does not rely on any particular signature algorithm and due to the multi-client use - on some single consensus. In case of any problems, it is possible to quickly locate the threat and prevent it’s distribution throughout the system. Multiple blockchains with different consensus algorithms, token types, and assignments will be available. The multichain technology allows creating almost an unlimited potential for speed and productivity. Kelvin Blockchain can launch up to 2^64 subchains - more available subchains will benefit in increased speed and security. Moreover, all the blockchains will be processed in one wallet so that the client could have fast transactions, secure investments and cheap smart contracts as well as a lot of other services at his hand