Austin, Texas-based SiteStuff.com Inc. has closed a $40 million second-round of venture capital funding. The second round of funding saw the return of SiteStuff's first-round venture backers, including Sevin Rosen Funds and Centerpoint Ventures, with a total of $5 million. Octane, a partnership between CB Richard Ellis, Jones Lang LaSalle and Trammell Crow, committed $30 million. An online procurement site, SiteStuff.com secured the balance of the second-round funding through debt financing from Imperial Bank and Comdisco Inc.