I took a brief look at whitepaper - the project may have potential.

I have a few of questions to the Halo team, I would appreciate if they could shed some light on the following:
1. Can I buy Halo tokens now? Are they sold on exchanges?
2. How many tokens were sold via ICO?
3. How post-live development will be funded? I presume ICO money will be spent for development of Halo blockchain, coin, Hub and many other useful tools mentioned in the whitepaper. But once these tools are launched, I guess all these products/platforms will evolve and most likely they would require additional modules, enhancements, new versions, etc. Is this covered by ICO or there will be additional funding?

I apologize if it's already been explained and I missed it.

Thank you.