Following the demise of Mad Dogs & Englishmen, former creative director Deacon Webster has opened New York agency Walrus, which opens its doors with a client list that includes Grand Marnier, Radar magazine, the '21' Club and CW-X Condition Wearing. ... Jeff Odiorne, co-founder and former creative direcetor of San Francisco agency Odiorne Wilde Narraway & Partners, and brother/directing partner/editor Peter Odiorne have set up Phasmatrope Studios, an agency/production hybrid in Philadelphia. Phasmatrope will also serve as homebase for OWNP co-founder Michael Wilde, who will be available for creative development and directing. ... Chicago editorial house Cutters has announced the launch of a new branch in Venice, Calif. The new office will be headed by executive producer Nicole Visram, formerly of Ogilvy & Mather, and staffed by editors Dustin Robertson, Tessa Davis and John Mailloux.... Editor Billy Senia, formerly of New York's Slingshot, has teamed with Click 3x to launch editorial company Habitat. While the companies will remain separate, Habitat will be housed in Click 3x's space and Click's Jason Mayo will serve as executive producer for both companies. In addition to Senia, Habitat's roster of editors will include Rob Campbell, formerly of Click 3x, and former freelancer Aimee Lyde.