M.P. Mueller

M.P. Mueller

Founder, Brand Strategist


In 20 years, through hard work, and boisterous laughs, M.P. has grown Door Number 3 into one of the leading independent boutique shops in Texas. As brand strategist of the indie ad agency, M.P.’s chief task is to provide the strategic vision that allows the agency to continually develop award-winning, impactful campaigns for brands and organizations of all sizes.

Brand Experience

Every Door Number 3 client — past and present — including health care, financial, education and non-profit companies coast to coast

Extra Curricular Activities

Blogging for The New York Times, as part of their “You’re the Boss: The Art of Running a Small Business” series. Ranching Central Texas. Stand-up comedy (ask her about El Camino man)

Favorite (Non-DN3) Advertisement

The lonely IKEA lamp

Career Highlight

Accompanying giant terracotta heads of Rick Perry and Bill White to the Austin City Limits Music Festival in 2010

New York Times blog:

Contact M.P.: