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Leslie Diez Portfolio

Creator + Art Director based in NYC

  • Work
  • About

Office Space + Walmart


My Role: Art Director & Creator (conception through execution)

Overview:
I conceived a campaign for Walmart that challenged category norms and re-imagined how a mass retailer tells stories. With a full-scale creative approach, I wrote the scripts, collaborated with ECDs and the CCO to select the director (Matt Spicer), and guided every visual and narrative decision.

My Responsibilities:

Developed the original concept and positioning with the brand team

Drafted the initial scripts (dialogue, beats, tone) and iterated with writer and creative leads

Worked closely with ECD/CCO to identify and brief director Matt Spicer

Led art direction: visual style, set design, casting brief, film-look, and campaign imagery

Oversaw production and post-production alignment with brand and agency guidelines

Delivered a campaign that broke the mold for Walmart: shifting tone, format, and audience perception

Impact:

NY POST
Ad Age
Variety
E! News

Recognized internally as a turning point in Walmart’s creative strategy

Why It Matters:
Retail campaigns often fall into “product demo” tropes. This campaign used narrative and character to create emotional connection—treating Walmart not just as a store, but as a cultural stage. It demonstrated how mass retail can play in the cinematic domain without losing brand clarity. Through this work, I proved that big-budget storytelling for scale clients can retain nuance, attitude, and creative risk.

ECD: Travis Parr

CCOs: Nikki Baker & Leslie Shaffer

director: Matt Spicer 

production co: Division 7

agency: Fallon NY

Chemours: The Many Faces of Chemistry

A portrait series designed to reframe who belongs in science.

I conceived this campaign as a visual ode to women in STEM — drawing inspiration from Annie Leibovitz–style portraiture, where every detail carries emotional weight. I wanted girls to literally see themselves reflected in these women: scientists, mothers, innovators, each captured like a living museum portrait.

I led the creative development, choosing the director and shaping the aesthetic — from the soft, painterly lighting to the symbolic set design that elevated their environments into something timeless. Writer Reid Masimore crafted the poetic voiceovers, weaving together real stories sourced from Chemours employees.

The result was an intimate fusion of truth and beauty — a campaign that made chemistry feel deeply human.

Role: Senior Art Director

Senior Copywriter: Reid Masimore

GCD: John Long

Press:

Adweek ( Editor’s Pick)

Ogilvy NY

WALMART TV & Lifestyle

2021-2025

Everyday magic meets meticulous storytelling — from spring dreams to seamless delivery.

Chemours: Something To Sing About

For many students, learning about the Periodic Table has never been something to sing about. So to promote #NationalChemistryWeek, we created a series of animated music videos to celebrate this fundamental scientific tool and inspire the next generation of chemists.

From a classical performance by the Noble Gases to a punk tribute by the Halogens, various elements of the Periodic Table were assigned a distinct genre, style, and lyrics for each day of the week.

Utilizing stop-motion and 3D printed props, we turned every set into a stage and dominated the conversation on Twitter. Earning almost a million impressions in two days and the highest engagement Chemours has ever received.

Role: Art Director

Copywriter : Reid Masimore

Group Creative Director: John Long

Design Director: Bastien Baumann

Director: Sam Sulam

Animator: Weston Doty

Character Designer: Robyn Makinson

Press:

Ads of the World

Coloribus

Advertolog

Awards:

Shorty Award Winner -Best Art Direction

Silver DMA Award Winner -Best Art Direction

Ogilvy NY

Jägermeister: Reach For Darkness

Halloween lost its edge. Only the darkest spirit could bring it back. In an effort to make Halloween scary again, we kidnapped one very famous and beloved (hated) influencer. And we did it LIVE.

Role: Art Director

Copywriter: Reid Masimore

CCO: Alfonso Marian

Executive Creative Director: John Long

Photographer: Justin Bettman

Agency: Ogilvy NY

Jack In the Box: Visual Identity

In 2018 Jack in the Box needed a distinct visual identity for their social channels along with a year’s worth of snackable content.

I also contributed to tabletop-photography, illustration, food-styling and animated all the gifs.

Role: Senior Art Director

ECD: Steve Yee

CCO: Bobby Pearce

Photographer: Kelly Woods +Leslie Diez

David&Goliath LA

Wonderful Pistachios: World Pistachio Day

For World Pistachio Day, The Wonderful Company wanted to give their audience something fun, engaging, and shareable.

We created a GIPHY branded page with nutty gif stickers. Users will be able to use our celebratory gifs on all social channels and SMS by simply using the hashtags that they’re probably already using like #awkward #TFW #Nutty #crazy #lol

My role involved leading a mid-level team in developing branded GIPHY stickers, along with contributing designs and animations.

Role: Senior Art Director

Art Director: Adam Daniels

Copywriter: Jameson Miller

ECD: Steve Yee

CCO: Bobby Pearce

The Wonderful Company

XFINITY Home

home: HI–TECH PROTECT

Home security’s not just about turning your security on—it’s about turning your worries off.  With XFINITY Home’s advanced technology,customers can get the peace of mind they’re looking for at the touch of a button.

Art Director: Leslie Diez

Copywriter: Zachary Hinkle

ECD: Jesse Vendley

ACD: Sam Park + Darren Jeffries

Digitas NY

Car2Go: Make It Short

Make it short

The most menial errand can leave you with a story when you depend completely on public transportation. Car2Go puts you in control so you can cut through unwelcome detours anytime the trip needs to be quick.

Art Director: Leslie Diez

Copywriter: Cesar Vallejo

Freelance NY

 

Pax Era: Elevate Yourself

Role: Art Direction / Design / Animation / Photography

Copywriter: Walker Schwartzman

Freelance LA 2019

Studio Photography + Content Production

Work shot and art directed by me in my home studio.

Broadcast

Various commercials

Arby's TV

Office Space + Walmart

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Chemours: The Many Faces of Chemistry

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WALMART TV & Lifestyle

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Chemours: Something To Sing About

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Jägermeister: Reach For Darkness

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Jack In the Box: Visual Identity

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Wonderful Pistachios: World Pistachio Day

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XFINITY Home

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Car2Go: Make It Short

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Pax Era: Elevate Yourself

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Studio Photography + Content Production

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Broadcast

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