Prince has made several public statements about these activities and testified behind closed doors to the House Intelligence Committee in November 2017. (The transcript was later made available to the public.)
In all of Prince's comments, he tried to downplay the importance of the meeting and call it an accidental encounter.
However, the Mueller report subjects some of Prince's claims and shows the extent to which the meeting was planned and focused (at least in part) on Russian ties with the new government.
Here are some of Prince's claims before his interview with Mueller compared to those he had made in Mueller's team.
Prince: The meeting with Putin-affiliated Russians was a spontaneous chance encounter.
Mueller report: The meeting was set up before Prince's trip.
According to the Mueller report, however, prior to his visit to Seychelles, Prince met with the United Arab Emirates envoy George Nader several times in New York and "discussed Dmitriev" with Nader, who informed "Prince" that the Russians wanted to build a link to the incoming Trump administration.
Nader sent Prince the Wikipedia entry to Dmitriev, telling Dmitriev that he had "met with some key people in … the inner circle" regarding Prince, the report says.
This seems straightforward contradicting how Prince characterized the meeting for CNN when he said he had just "met a man."
There is also an inequality in the way Prince described the meeting and whether he acted for himself or as Bridge to Trump Team.
Prince: I did not represent Trump at any meeting with Dmitriev.
Mueller Report: Prince told Dmitriev he would provide information Forwarding Trump's campaign boss Steve Bannon.
This contradicts how Nader and Dmitriev saw the meeting with Prince. According to the report, Nader Prince told him to meet with Dmitriev, "regarding the relationship between (Prince) and the (Trump) Transition team" to "discuss issues of mutual concern".
The report also states, "Prince admitted that it was fair for Nader to believe that Prince would share information with the Transition team."
Prince also told Dmitriev that he would "brief Bannon on his meeting with Dmitriev," and would follow if the Trump team was interested in. Bannon told the special representative, "Prince has not told him in advance of his meeting with Dmitriev
The meeting was apparently set up by Nader for Dmitriev to meet someone who had connections with the incoming Trump administration. The Prince's report knew that.
Prince also seems to be misinterpreting the most important details of his meeting with Dmitriev characterize, including the fact that there were not two meetings
Prince: "So I met him in the bar and drank something.
Miller's Report: They met twice, first in Nader's mansion and again in a restaurant.
According to the Mueller report, Prince had not mentioned meeting Dmitriev for the first time in Nader's villa (with Nader in attendance). This meeting lasted 30 to 45 minutes. The two met briefly for the second time in a nearby restaurant.
All these contradictions raise the possibility that Prince could face a legal threat to perjury. Democrats have publicly suggested for more than a year that Prince lied to Congress, even though Prince had always claimed that his statement was true.
A spokesman for Prince, Marc Cohen, declined to comment on whether Prince had lied during his house statement by emailing CNN Thursday: "Erik has said all that's needed to be said."
Zachary Cohen and Marshall Cohen of CNN contributed to this report.