Day One Agency

New York, New York

About Day One Agency

Founded in 2014 by Josh Rosenberg and Brad Laney, Day One Agency is a social & content agency with offices in New York and Los Angeles. Its work also spans PR & Comms and Advertising. Past clients include American Express, Chipotle and e.l.f. Beauty. Its work has been recognized at Ad Age Best Places to Work.

Day One built its reputation on making brands matter in the feed — most famously turning Chipotle into a social-first case study factory (napkin-doodle merch, TikTok menu hacks) and running earned-creative programs for American Express. They sit where PR, social, and advertising blur, which is exactly where attention lives now.

Best for brands that want cultural velocity and are organized to move at internet speed; slower-moving categories will feel the pace mismatch.

Specialties

Social & ContentPR & CommsAdvertising

At a glance

  • Founded2014
  • LocationsNew York, Los Angeles
  • FoundersJosh Rosenberg, Brad Laney
  • Websited1a.com

Notable clients

American ExpressChipotlee.l.f. Beauty

Awards & recognition

Ad Age Best Places to Work

Frequently asked questions

Where is Day One Agency located?
Day One Agency is based in New York, Los Angeles.
What does Day One Agency specialize in?
Day One Agency focuses on Social & Content, PR & Comms and Advertising.
What brands has Day One Agency worked with?
Day One Agency's clients have included American Express, Chipotle and e.l.f. Beauty.
When was Day One Agency founded?
Day One Agency was founded in 2014 by Josh Rosenberg and Brad Laney.
Has Day One Agency won any awards?
Day One Agency's work has been recognized at Ad Age Best Places to Work.
Is Day One Agency hiring?
Day One Agency has no openings flagged in our latest review, but check its site for the current status.

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Profile last reviewed July 2026

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