Call for Code AI

Supporters

Lady Gaga Promotional Video

Cultural Leaders


Developers change the world faster when the world is paying attention.


From President Bill Clinton to Lady Gaga, more than 100 cultural leaders, artists, athletes, and global figures have lent their platforms to Call for Code — all pro bono, all driven by shared purpose. Their collective reach numbers in the billions. When a developer's solution reaches the United Nations and that moment is amplified by voices the world already trusts, innovation becomes a movement.

A large, weathered hand with dirt under the fingernails covers the lower half of a person's face.
A person with braided hair wearing glasses focuses intently on an open laptop in front of a purple graffiti-style wall.
A smiling person in a plaid shirt uses a tablet inside a greenhouse filled with rows of green leafy plants.
A person with short, reddish hair and glasses picks peppers in a garden, placing a bright red vegetable into a basket.
Silhouettes of two firefighters working in front of a large, intense forest fire at night.
Firefighters stand near a fire truck as a forest hillside burns intensely in the darkness.
A person wearing a white face mask looking out of a window while wearing a red shirt.
People wade through floodwaters on a street, with others following behind, amidst a landscape of palm trees and wreckage.
People wade through floodwaters on a street, with others following behind, amidst a landscape of palm trees and wreckage.
People wade through floodwaters on a street, with others following behind, amidst a landscape of palm trees and wreckage.
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[CFC 2026]

AI: UNITED AGAINST TRAFFICKING

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MENTAL HEALTH SYSTEMS INTELLIGENCE

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[CFC 2022]

CODE INTELLIGENCE & SOFTWARE INTEGRITY

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[CFC 2021]

WILDLIFE RESILIENCE SYSTEMS

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[CFC 2021]

SAFER PLANET SYSTEMS

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[CFC 2021]

UNSUPERVISED CLIMATE ANOMALY INTELLIGENCE

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[CFC 2021]

RESILIENT FRONTLINE SYSTEMS

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[CFC 2020]

RACIAL JUSTICE

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[CFC 2020]

CLIMATE & SUSTAINABILITY INNOVATION

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[CFC 2020]

DISTRIBUTED CLIMATE INNOVATION SYSTEMS

Select quotes

“Join the Call for Code Global Challenge. I may have the voice — but you’re the tech rock stars who can build the solutions the world needs.” - Lady Gaga


“Call for Code is a worldwide initiative that inspires developers, problem solvers, and innovators across disciplines to take on global challenges.” - President Bill Clinton


“It’s time to fight back. Join Call for Code and UN Human Rights to help build solutions for the world’s most vulnerable.” - Quincy Jones


“On World Humanitarian Day, let’s support communities affected by natural disasters. Join Call for Code and use technology for good.” - Trevor Noah



The gallery below reflects the breadth and cultural weight of that coalition — more than a hundred voices from music, film, sport, and public life, united by a single conviction: that the developers building tomorrow's world deserve the world's full attention today.

Supporters include:

A large, weathered hand with dirt under the fingernails covers the lower half of a person's face.
A person with braided hair wearing glasses focuses intently on an open laptop in front of a purple graffiti-style wall.
A smiling person in a plaid shirt uses a tablet inside a greenhouse filled with rows of green leafy plants.
A person with short, reddish hair and glasses picks peppers in a garden, placing a bright red vegetable into a basket.
Silhouettes of two firefighters working in front of a large, intense forest fire at night.
Firefighters stand near a fire truck as a forest hillside burns intensely in the darkness.
A person wearing a white face mask looking out of a window while wearing a red shirt.
People wade through floodwaters on a street, with others following behind, amidst a landscape of palm trees and wreckage.
People wade through floodwaters on a street, with others following behind, amidst a landscape of palm trees and wreckage.
People wade through floodwaters on a street, with others following behind, amidst a landscape of palm trees and wreckage.
A headshot of Bill Clinton smiling against a blurred, warm-toned outdoor background.
Close-up portrait of Lady Gaga with platinum blonde hair, neutral makeup, and a black collar against a gray background.
A headshot of Trevor Noah wearing a black suit and tie against a plain brown background, with a neutral expression.
Sabrina Carpenter with blonde hair and bangs, posing against a dark background with a neutral expression.
A headshot of Morgan Freeman against a grey background, smiling faintly while wearing a suit jacket and small hoop earring.
A portrait of Cher with long, curly black hair, wearing smoky eye makeup and a decorative gold-toned necklace.
A head-and-shoulders portrait of Sting wearing a dark shirt and a black cord necklace against a textured beige background.
A person with a blunt bob haircut, dark hair with pink tips, and bangs, wearing a metal choker against a plain background.
Portrait of a blonde woman with a shoulder-length bob, wearing a dark red sweater against a neutral, light brown background.
Justin Bieber wearing a black suit and white shirt, looking forward with a neutral expression at a formal event.
Portrait of a smiling person with wavy, golden-brown hair, centered against a plain white background.
Quincy Jones wearing a dark blazer over a pink shirt, a patterned scarf, and colorful beaded necklaces.
Barbra Streisand with shoulder-length blonde hair, wearing a black choker necklace, smiling against a dark background.
A close-up portrait of a bald person wearing a white dress shirt and a cream blazer, looking forward with a neutral gaze.
Close-up portrait of Cara Delevingne with blonde hair, dark eye makeup, wearing a gold top, with a hand to her mouth.
A smiling person with shoulder-length dreadlocks and extensive neck tattoos, wearing a white shirt against a white backdrop.
Celine Dion, with long blonde hair, wearing a white shirt against a dark background.
Rod Stewart posing against a black background, wearing a dark green plaid blazer and a black tie over a white shirt.
A headshot of a woman with dark hair pulled back, wearing small earrings and a black garment against a dark background.
A headshot of actor Jeff Bridges smiling warmly, wearing a white shirt and dark jacket against a dark red background.
Cyndi Lauper with a short, pink hairstyle and pink lipstick, wearing a pink lace top against a pink background.
Boy George wearing a white wide-brimmed hat, dark eyeliner, and a black blazer over a white collared shirt.
Kesha with long, blonde, wavy hair against a red curtain background, wearing a black patterned top.
A man wearing a dark grey beanie and matching jacket smiles at the camera against a white background.
Portrait of a woman with blonde hair, wearing large circular metallic earrings and a brown top with stud details.
Headshot of a man with gray hair and a beard, wearing a navy blue suit jacket and light blue shirt against a gray background.
A headshot of a person with long blonde hair, looking directly at the camera with a neutral expression.
Ryan Seacrest smiling while wearing a dark blazer and white dress shirt against a light blue background.
Portrait of Gisele Bündchen with long wavy blonde hair and a neutral expression against a light background.
Ozzy Osbourne smiling at the camera, wearing round, reddish-tinted glasses in front of a red, textured curtain background.
Sharon Osbourne with signature red hair, wearing a black blazer and white top, smiling while holding her lapels.
A studio headshot of Michael Bublé looking at the camera, wearing a black suit and a black-and-white polka-dot shirt.
A close-up portrait of Jared Leto with shoulder-length hair and a beard, wearing a black blazer and a silver pendant.
A person with layered blonde hair and a black jacket, hands pressed together in front of their face, posing against white.
Ricky Martin wearing a black shirt in front of a purple mosaic background, looking directly at the camera.
A smiling person with long blonde hair and blue eyes against a dark, out-of-focus background.
A person with an updo hairstyle and a curled bang, wearing large hoop earrings and a peach-colored ruffled blouse.
Close-up portrait of Tim Roth, facing forward with a neutral expression, against a plain, dimly lit background.
Headshot of singer Fergie against a plain grey background, wearing a black top with her blonde hair loose.
Headshot of Luke Bryan smiling, wearing a dark blazer against a solid purple background.
Headshot of a person with curly dark hair against a dark gray background, wearing a white shirt and a thin necklace.
A woman with long, wavy blonde highlights smiling against a bright white background.
A person wearing a black fedora and a black shirt smiles at the camera against a solid light blue background.
A smiling person with long light brown hair wears a plaid yellow jacket and layered silver chain necklaces.
A portrait of a person with curly, shoulder-length blonde hair and blue eyes, smiling gently against a dark background.
Steve Buscemi looking forward with a neutral expression against a plain light background.
Robin Roberts smiling at the camera, wearing an orange top and a beaded necklace with a large, amber-colored pendant.
A person with dark, wavy hair, wearing a light-colored button-down shirt, smiles warmly in a bright, indoor setting.
Headshot of Ellen DeGeneres smiling, featuring her signature blonde pixie cut, wearing a light blue collared shirt.
Lucy Hale poses with a chin-length dark bob haircut, wearing a striped shirt with a collar against a light background.
Four men in black clothing and sunglasses posing together against a gray brick wall.
A headshot of a person with long, wavy brown hair, neutral makeup, and a soft, slight smile against a white background.
Close-up portrait of a person with a goatee wearing a dark blue baseball cap with an American flag patch.
A portrait of a person with long, highlighted brown hair wearing a dark turtleneck and hoop earrings against a dark background.
A portrait of the rock band Fall Out Boy against a blue, starry background.
A person with dark curly hair and a mustache smiles against a plain, solid blue background.
A person with voluminous dark hair and gold earrings, wearing a sheer high-neck top against a plain white background.
The Jonas Brothers stand together outdoors near a pool, wearing colorful jackets and posing for a bright, sunny portrait.
A black-and-white portrait of a man wearing a leather jacket, looking off to the side with a serious expression.
A person in a blue paisley blazer and sunglasses looks to the side outdoors, with a blurred film set in the background.
A portrait of a person with dark, curly hair and light eyes, resting their head on their hand against a plain background.
A headshot of Nicole Scherzinger, looking directly at the camera with a neutral expression, wearing a beaded choker.
A smiling person wearing a black fedora and a black zip-up jacket with red and green stripes against a warm tan background.
A portrait of a person with long, wavy, rose-gold hair, wearing a black shirt against a plain, off-white background.
A smiling gymnast wearing a United States Olympic team jacket holds up a silver medal.
A close-up portrait of a person with short brown hair and a goatee, wearing a blue t-shirt against a black background.
A person with long blonde hair and a light blue dress poses against a brown wooden backdrop.
A person with dark hair and a serious expression, wearing a dark suit jacket and white collared shirt.
A portrait of a man with short brown hair, wearing a black shirt under a light, textured jacket, against a grey background.
A person with dark hair and bright red lipstick rests their chin on their hand against a red background with art.
A person with dark hair and a beard, wearing a denim jacket, looks directly at the camera in a dimly lit setting.
Portrait of a woman with long, dark, wavy hair, wearing a dark blue top against a gray background.
Robin Thicke wearing a dark, sequined shirt and a matching blazer against a black background.
A young person with long dark wavy hair, wearing a tan jacket, looking upward with a thoughtful expression.
A person with curly hair and a beard, wearing a light-colored jacket, looking directly at the camera against a grey background.
A woman with long brown hair, wearing dangling purple earrings and a green patterned top, looking directly at the camera.
A headshot of Noah Cyrus with long, dark, wavy hair, looking at the camera with a neutral expression.
A person in a blue pinstripe suit, light blue collared shirt, and matching striped tie poses against a blurred background.
A smiling person with wavy dark hair wears a pink off-the-shoulder top against a plain white background.
A bald man with a short beard smiles at the camera, wearing a black jacket and necklaces against a blurred background.
Five smiling people pose against a solid brown background, wearing denim shirts and jackets.
A person with dark hair styled with a central headpiece, wearing a velvet blazer and heavy silver jewelry, posing at an event.
A man with a beard and a baseball cap smiles against a black background, wearing a denim jacket over a black shirt.
A person with dark hair and a serious expression, wearing a brown leather jacket against a plain background.
A person with dark, wavy hair wears translucent pink-tinted glasses and a purple jacket against a solid tan background.
A portrait of a person with long wavy hair and green eyes, wearing a black top with gold eyelet details, against a grey.
A headshot of a smiling person with short blonde hair, wearing a white collared shirt under a dark blue v-neck sweater.
A person with dark hair styled upward, wearing a cream, chevron-patterned sweater against a dark green textured background.
A person wearing a large, stylized panda mask with black and white features stands in front of a green leafy hedge.
A close-up portrait of David Copperfield against a white background, wearing a black blazer over a white collared shirt.
A person with brown hair pulled back, wearing a dark top, looking directly at the camera with a serious expression.
Four people posing together on a beach in a group shot with a warm, sun-drenched filter.
A person with dark hair styled upward, wearing a white t-shirt and a floral yellow shirt against a light blue background.
A smiling person with short dark hair, wearing a grey denim jacket and large circular earrings against a red background.
A person wearing a light blue hat and matching suit jacket over a patterned shirt, looking forward against a white background.
Smiling person with auburn hair in a maroon top and patterned shawl, standing by a doorway.
A close-up portrait of a person with brown eyes and dark hair, wearing a dark garment with a mustard-yellow fur collar.
A portrait of a person with blonde, wavy hair and green eyes, wearing a black lace-trimmed top against a white background.
A headshot of a person with dark hair, smiling broadly while wearing a white shirt against a plain, light-colored background.
A person with long, straight brown hair, light makeup, and a small dark heart-shaped mark below their right eye.
Headshot of a smiling person wearing a tan suit jacket and white collared shirt against a gray background.
A person with short dark hair and a serious expression, wearing a jacket and beaded necklace against a dark background.
A person with short, light hair and a thin beard wears a gray patterned button-down shirt against a plain gray background.
A close-up portrait of a person with wavy brown hair, looking directly at the camera with a neutral expression.
A person posing with both hands framing their face, wearing a red floral top and a black choker with a silver clasp.
A sepia-toned headshot of a smiling person with a beard and dark, tousled hair, positioned against a textured backdrop.
A person with long, dark, wavy hair smiles at the camera while wearing an orange-brown sweater against a white background.
A person with dark hair and a warm smile wearing a light-colored crewneck shirt against a textured, light-colored background.
A person with shoulder-length, multi-colored hair fading from red to purple, wearing dark eye makeup in a garden setting.
A person with dark hair and blue eyes wears a green cable-knit sweater, looking directly at the camera.
Five men posing for a group portrait against a textured wall, dressed in casual, layered outfits and blazers.
A head-and-shoulders portrait of a person with light brown hair in a dark bomber jacket against a plain black background.
A person in a dark, patterned dress and belt leans against a person in a black leather jacket and cap, both smiling.
A smiling person wearing a white collared shirt against a solid brown background.
A studio portrait of the four members of the band A Rocket to the Moon standing in a row against a white background.
A person with a ginger beard wearing a dark baseball cap and a dark shirt against a plain light gray background.
View more
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[CFC 2026]

AI: UNITED AGAINST TRAFFICKING

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MENTAL HEALTH SYSTEMS INTELLIGENCE

A black arrow pointing towards the upper right corner on a white background.

[CFC 2022]

CODE INTELLIGENCE & SOFTWARE INTEGRITY

A thick black arrow pointing diagonally upward to the right.

[CFC 2021]

WILDLIFE RESILIENCE SYSTEMS

A thick black arrow pointing diagonally upward to the right.

[CFC 2021]

SAFER PLANET SYSTEMS

A thick black arrow pointing diagonally up and to the right on a white background.

[CFC 2021]

UNSUPERVISED CLIMATE ANOMALY INTELLIGENCE

A bold black arrow pointing towards the upper right corner on a white background.

[CFC 2021]

RESILIENT FRONTLINE SYSTEMS

A black arrow pointing toward the top right corner.

[CFC 2020]

RACIAL JUSTICE

A black arrow pointing towards the upper right corner on a white background.

[CFC 2020]

CLIMATE & SUSTAINABILITY INNOVATION

A black, bold-lined icon of an arrow pointing diagonally upward and to the right.

[CFC 2020]

DISTRIBUTED CLIMATE INNOVATION SYSTEMS