Insights

Innovative Health Focus 21GRAMS specializes in health-related advertising, leveraging industry-leading data and analytics to create impactful campaigns that resonate with human emotions, highlighting a strong expertise in healthcare marketing.

Strong Market Position As the #2 health agency globally and part of Real Chemistry, 21GRAMS demonstrates substantial industry recognition and resources, making it a compelling partner for companies seeking top-tier healthcare advertising services.

Significant Revenue Scale With annual revenues estimated between 500 million and 1 billion dollars, 21GRAMS has the financial capacity to invest in innovative campaigns and foster long-term client relationships.

Technology-Driven Approach Utilizing advanced analytics, human interaction techniques, and innovative creative strategies, 21GRAMS offers clients a forward-thinking approach to health advertising that integrates technology and storytelling.

Expanding Creative Expertise The company's focus on producing inventive, inspiring work, combined with its affiliation with Real Chemistry’s multidisciplinary teams, presents opportunities for collaborative campaigns that address modern health challenges creatively.

21GRAMS Tech Stack

Media & News

21GRAMS's Email Address Formats

21GRAMS uses at least 2 format(s):
21GRAMS Email FormatsExamplePercentage
First.Last@21gramsny.comJohn.Doe@21gramsny.com
99%
First.L@21gramsny.comJohn.D@21gramsny.com
1%
First.Last@21gramsworld.comJohn.Doe@21gramsworld.com
98%
First.Middle@21gramsworld.comJohn.Michael@21gramsworld.com
1%
FLast@21gramsworld.comJDoe@21gramsworld.com
1%

Frequently Asked Questions

Where is 21GRAMS's headquarters located?

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21GRAMS's main headquarters is located at 381 Park Ave South, 5th Floor New York, NY 10016, US. The company has employees across 4 continents, including North AmericaEuropeAsia.

What is 21GRAMS's official website and social media links?

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21GRAMS's official website is 21gramsworld.com and has social profiles on LinkedIn.

What is 21GRAMS's SIC code NAICS code?

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21GRAMS's SIC code is 8742 - Management Consulting Services NAICS code is 541613 - Marketing Consulting Services.

How many employees does 21GRAMS have currently?

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As of October 2025, 21GRAMS has approximately 462 employees across 4 continents, including North AmericaEuropeAsia. Key team members include Chief Medical Officer: J. D.Chief Revenue Officer (cro): B. S.Chief Creative Officer: F. M.. Explore 21GRAMS's employee directory with LeadIQ.

What industry does 21GRAMS belong to?

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21GRAMS operates in the Advertising Services industry.

What is 21GRAMS's email format?

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21GRAMS's email format typically follows the pattern of First.Last@21gramsny.com. Find more 21GRAMS email formats with LeadIQ.

When was 21GRAMS founded?

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21GRAMS was founded in 2018.
21GRAMS

21GRAMS

Advertising ServicesUnited States201-500 Employees

21GRAMS is the advertising and education arm of Real Chemistry. Ranked the #2 health agency in the world by Cannes Lions.
 
More than a name, 21GRAMS is the philosophy that guides everything we do. Inspired by the “21 Grams Experiment” of 1907, which tried to prove the existence of a soul – we believe great work connects with the human spirit. So we get to know our audiences better than anyone (through the ancient art of human interaction and Real Chemistry’s industry-leading data and analytics) and find the 21 grams that makes people tick. Our goal? Make advertising less of an interruption – and more worth people’s time, attention, and action – because it actually “gets” them.
 
Creatively, our mantra is “medicine should be more inspiring than sneakers”. We aren’t here just to do the best work in our industry, but the most inventive work period. That ability is heightened, as part of Real Chemistry. Interacting and combining unalike disciplines, talents, and technologies (across Clinical, Commercial, and Corporate) to create new answers to modern health’s biggest challenges.

Section iconCompany Overview

Headquarters
381 Park Ave South, 5th Floor New York, NY 10016, US
SIC Code
8742 - Management Consulting Services
NAICS Code
541613 - Marketing Consulting Services
Founded
2018
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $500M$1B

    21GRAMS's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    21GRAMS's revenue is estimated to be in the range of $500M$1B

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