Here is something posted by @joseph in 2016 that is directly responsive to your inquiry and present need.
https://steempeak.com/steem/@joseph/the-history-of-steem-steemit-launch-in-the-words-of-dan-larimer-from-the-early-launch-days
"...people like @smooth, @berniesanders, @steemed, @witness.svk, @pharesim, @abit , @arhag, @complexring, @blocktrades, @tombstone, @summon, @cloop1, @steempty, @blackjack, @roadscape, @riverhead, @pumpkin and even @wang."
Have more information as they were personally witnesses to the launch of Steem, and may have records maintained from that time, as the post by @joseph indicates.
@joseph indicates he personally invested in Steem as a result of the statements of @dantheman regarding the use of the stake he, @ned, and Stinc were acquiring through the mining process they controlled.
"When I noticed the steem thread a couple of weeks after the re-launch it only took me a few hours to read and understand, 24 hours later I was mining Steem, not as early as everyone else. So to make up for lost time as soon as steem hit bittrex exchange I purchased steem with btc and sent it to my steem wallet to vest."
This reveals that investors relied on those assertions, and that those assertions are obligations on that stake presently possessed by Tron and @justinsunsteemit. Since I can find this record of those assertions in the few minutes since you posted the OP, it is clear @justinsunsteemit could have employed an intern and a couple pots of coffee to find these and more that remain publicly available on the blockchain as part of the due diligence concomitant on the purchaser of a corporation in order to fulfill the obligations of that corporation applicable to whoever owns it.
The claims of Roy (whoever he may be) that those obligations do not affect Tron are easily dismissed, and the stake acquired by Tron is subject to the conditions Stinc placed on it. Tron now owns that stake, and the obligations it's possession has undertaken to investors now pertain to it's ownership of that stake. They bought something with specific capabilities and restrictions placed on it. If they had bought a car, they could not drive it to the moon, because the car is restricted from self propelling to the moon. Similarly, they cannot simply vote that stake in order to effect governance of the blockchain, nor just sell it on exchanges and have a party in Aruba.
These are assertions @joseph alleges were made by @dantheman during the creation of Steem:
"Most of what we are mining will be given away in the future, so what ever concerns there are about our early mining dominance will not matter in the long run."
"Before everyone gets steemd (let the puns commence!), let me explain a bit about what is going on with this launch:"
"We want to have a large amount of STEEM to give away via faucets
We don't want to spend a lot of money competing with miners just so we can turn around and give it away
So we have intentionally made the launch unappealing so that we could execute a longer-term strategy.
What this means is that anyone who reads the code and identifies the value within has a huge opportunity, you can get STEEM the cheapest you ever will be able to and therefore are rewarded for your efforts."
"If you are offended by any of the following then it means you do not get the big picture and will ultimately miss out:"
"name squatting less than 100 names (registered via mining)
dev mining with 300K HPS (almost nothing really)
not knowing what this is all about
dev getting their STEEM cheap (which means others get it cheep too)
initial centralization of mining
someone owning a large fraction of what they created
All crypto-coins need a business model and a development team behind them or they will fail. Most coins opt for a pre-sale, ICO, or private mining."
"We have instead opted to go for public mining but low information, which means we are giving savvy miners and people willing to look at our code a HUGE advantage."
These are examples of representations made prior to the investment many have undertaken to acquire Steem subsequent to this mining effort, that significantly restrict and limit the uses to which that stake mined by @dantheman, @ned, and Stinc, can be put. Since @justinsunsteemit and Tron have purchased exactly what Stinc sold, which is subject to these representations and limits, @justinsunsteemit and Tron are subject to these representations and limitations.
Thanks!