UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:	June 17, 2010 4:00 P.M.

Form:	S-4
CIK: 0001407739 Company Name: DUPONT FABROS TECHNOLOGY, INC. File Number: 333-165465
CIK: 0001418175 Company Name: DuPont Fabros Technology LP File Number: 333-165465-17
CIK: 0001486501 Company Name: Grizzly Ventures LLC File Number: 333-165465-16
CIK: 0001486503 Company Name: Whale Interests LLC File Number: 333-165465-15
CIK: 0001486507 Company Name: Yak Interests LLC File Number: 333-165465-14
CIK: 0001486509 Company Name: Xeres Interests LLC File Number: 333-165465-13
CIK: 0001486590 Company Name: Xeres Management LLC File Number: 333-165465-12
CIK: 0001486637 Company Name: Yak Management LLC File Number: 333-165465-11
CIK: 0001486638 Company Name: Tarantula Interests LLC File Number: 333-165465-10
CIK: 0001486639 Company Name: Quill Equity LLC File Number: 333-165465-09
CIK: 0001486703 Company Name: Fox Properties LLC File Number: 333-165465-08
CIK: 0001486705 Company Name: Grizzly Equity LLC File Number: 333-165465-07
CIK: 0001486707 Company Name: Porpoise Ventures LLC File Number: 333-165465-06
CIK: 0001486708 Company Name: Whale Ventures LLC File Number: 333-165465-05
CIK: 0001486709 Company Name: Whale Holdings LLC File Number: 333-165465-04
CIK: 0001486711 Company Name: Rhino Equity LLC File Number: 333-165465-03
CIK: 0001486712 Company Name: Lemur Properties LLC File Number: 333-165465-02
CIK: 0001486716 Company Name: Tarantula Ventures LLC File Number: 333-165465-01