https://www.sec.gov/news/press-release/2019-212
https://www.sec.gov/litigation/complaints/2019/comp-pr2019-212.pdf

Interesting points, according to SEC:
- As of January 31, 2019, Telegram had used approximately $218 million of the $1.7 billion raised to support the development of Telegram and the TON Blockchain.
- During ICO, Telegram raised approximately $1.7 billion from sales of approximately 2.9 billion Grams to 171 investors. A large portion of this capital came from U.S. investors: Telegram sold more than 1 billion Grams to 39 U.S. investors, raising $424.5 million from the U.S. market.
- The "Reference Price" of Grams at launch is $3.62. First round investors paid $0.37 per Gram, second round investors paid $1.33 per Gram.
- 56% of all Grams currently issuable — have already been committed by Telegram to institutional and other investors.
- Telegram also currently intends to set aside 500 million Grams (or approximately 10% of Grams issuable) for use as incentive payments to third-party developers of…