In March 2007, Chestnut Hill Ventures, led by American John Berylson, which have interests in business and financial services, retail, property and sport, invested £5 million into the club. The continued investment of Berylson, who has since become the club's major shareholder and chairman, has steered The Lions on a better course on and off the pitch. The appointment of Kenny Jackett as manager on 6 November 2007, proving crucial. Over the course of the next two seasons Jackett led Millwall to two top six finishes in League One, in fifth and third place respectively. He won the League One Manager of the Month award three times while in charge of the club. Several of his key signings helped propel Millwall toward the play-offs, and eventual promotion. After a play-off final defeat in the 2008–09 season against Scunthorpe United and losing out on automatic promotion on the last day of the 2009–10 season to Leeds United by one point, Millwall made it back to Wembley, finally breaking the play-off hoodoo run of five successive failures in 1991, 1994, 2000, 2002 and 2009, with a 1–0 win in the 2010 League One play-off final against Swindon Town, securing a return to the Football League Championship after a four-year absence.