Jeff was mentioned in an email sent by Steve Hanson on December 17, 2012, which included a document with Jeff's likes and dislikes [2]. Miasha Fisher sent an email to Jeff on July 17, 2010, asking for sponsorship for her music career [3]. Jeff was also mentioned in emails sent by Masha Drokova on October 6, 2017, and October 8, 2017, regarding a meeting with Nature [4] [5]. Additionally, Jeff Tollefson was mentioned in a reminder email sent on October 10, 2017, about a Skype meeting with Masha [6]. Jeff was associated with various individuals, including Steve Hanson, Miasha Fisher, and Masha Drokova, between 2010 and 2017 [2] [3] [4] [5] [6]. A certification of business records document was also found, but it does not mention Jeff directly [1].