Work at the Abstergo Foundation brought the company closer to tracking down a specific Apple of Eden that the Order had been chasing for centuries with the ability to bring about the Templar endgame. They learned that the object, known amongst themselves simply as "the Artifact", had once been held by the 15th century Spanish Assassin Aguilar de Nerha. However, over the years de Nerha's bloodlines had eventually died out except for one, that of Mary Lynch, an Assassin in her own right.
In 1986, Rikkin led a strike-team to capture Mary Lynch in Mexico. Intending to put the Assassin into an Animus to uncover clues to the whereabouts of the Artifact, they arrived too late. Though they captured her husband, Joseph, Rikkin was unable to prevent Mary's suicide or stop the escape of her son, Callum.
At the turn of the millennium, Rikkin was among those informed by Warren Vidic that Daniel Cross had returned to Abstergo's facility in Philadelphia, after Cross had assassinated the Mentor of the Assassins. In 2010, Clay Kaczmarek was tasked by William Miles to hack Rikkin's personal computer in the hope of learning more about the Animus project.
Rikkin succeeded the previous CEO of Abstergo Industries after their death in January 2012. In a tape, Rikkin's predecessor encouraged him to stay on course after all he had learned from the previous Grand Masters, and reminded him that the free market would soon collapse, and that he needed to establish the New World Order before all turned to anarchy.
Later that year, Abstergo was hit by a scandal over the testing of their New Fluoride product; the United States government threatened to freeze Abstergo's assets, which coupled with the loss of an Apple of Eden in the DIA satellite accident, forced them to hasten the completion of the Eye-Abstergo satellite.
In the memo, Rikkin wrote that his position as the Guardian required him to confer with 2 other Guardians before passing the information to the General of the Cross, who would apprised Gramática within a week. He also wrote that if Gramática may proceed with his plans if he did not receive any updates from the General of the Cross and that he would contact the Grand Masters in Cuba, Mexico and the United States to get a grip on the situation.
- 刺客信条电影背后的制作团队推送了里金的名片：用电话打名片上的号码，粉丝们会收到Jeremy Irons饰演的里金的声音讯息。