Have you looked into Polymath? Platform for launching securities. They basically bridge Wall Street to blockchain. Maxed the 50k limit on telegram and airdropped 10m of their tokens. Partnered with Selfkey as well. https://polymath.network/

https://www.bloomberg.com/news/articles/2017-08-30/it-s-about-to-become-even-easier-to-issue-blockchain-based-coins