A Note From Our Founders

Pure Genius was born from a simple idea: make it convenient, delicious, and fun to get high quality protein on the go. 

Since then, we've evolved around a clear mission - to use leading science to make meaningful health improvements easy, enjoyable, and accessible.

Our Founders

Mel Robbins
Co-Founder

Mel Robbins didn’t intend to create a protein company. She had a problem she was trying to solve. Like millions of people around the world,...

Mel Robbins didn’t intend to create a protein company. She had a problem she was trying to solve. Like millions of people around the world, she was trying to eat more protein and found it incredibly difficult to reach her daily goal. She was looking for something simple, delicious, and high quality on the go. She couldn’t find it, so she joined Pure Genius to help create it. 
Mel Robbins is the creator and host of The Mel Robbins Podcast, which is the most shared and followed podcast in the world and is nominated for the first-ever Golden Globe for Best Podcast, and author of The Let Them Theory, the chart-topping, #1 selling book and global phenomenon.

She has amassed 40 million followers online and is one of the most respected experts in mindset, life improvement, and behavior change. The Wall Street Journal calls her a “billion-view podcaster,” and TIME Magazine says she gives millions of listeners around the globe “a reason to believe in themselves.”

Her books have been translated into 65 languages and include the #1 New York Times, #1 Amazon, #1 Audible, and #1 Sunday Times bestselling The Let Them Theory, which is the top-selling book of 2025 according to Publishers Weekly, with 8+ million copies sold in its first eleven months. The Let Them Theory was named one of the Best Books of the Year by Amazon, Goodreads, Barnes & Noble, Audible, Books-A-Million, Publishers Weekly, Target, and Waterstones, and is on pace to become the most successful nonfiction book launch of all time. Robbins is also the author of the multimillion-copy-selling The 5 Second Rule, The High 5 Habit, and seven #1 audiobook releases on Audible.

USA Today calls Mel “a force to be reckoned with.” She is a global phenomenon in the publishing industry and podcasting. Her Boston-based media production company, 143 Studios, produces award-winning content, podcasts, events, audio series, online courses, journals, and books, along with professional development education for partners like Starbucks, Ulta Beauty, JPMorgan Chase, LinkedIn, Headspace, and Audible.

The Mel Robbins Podcast is one of the most popular podcasts in the world. It is nominated for the first-ever Golden Globe Award for Best Podcast, and was named the #1 most-followed show on Apple Podcasts and selected as one of the best podcasts of 2025 by the Apple Podcasts’ editorial team. It was recognized as the third largest show in the world by both Spotify and Apple Podcasts for 2025, and had the #1 most-shared episode of the year on both platforms. It also has won some of the most prestigious awards given to podcasts, including Webby, Signal, Spotify Creator, and iHeartPodcast Awards. 
Notable accolades for Robbins include being named to TIME 100 Creators as one of the most influential digital voices of 2025, USA Today Top Mindset & Performance Coaches in the World, one of the fifty most influential influencers on The Hollywood Reporter’s Creator A-List, and a Forbes 50 Over 50 Honoree.

Giacomo Zacchia
Co-Founder

Prior to Pure Genius, Giacomo led CPG incubation and licensing as an Operating Partner at Night Media. He developed launch strategies, drove initial product development,...

Prior to Pure Genius, Giacomo led CPG incubation and licensing as an Operating Partner at Night Media. He developed launch strategies, drove initial product development, led talent partnerships, and assisted with early-stage hiring and fundraising for the brands he incubated — including MrBeast’s Feastables, Unspeakable and Aphmau’s Blox Snacks, Danny Duncan’s Matador Energy and more. He also closed licensing deals that brought creators like Jesser, Guga Foods, MrBeast, Donut Media, Sam and Colby, and Gotham Chess into Walmart. After leaving, he started a boutique consulting firm where he assisted clients like Dude Perfect, MrBallen, Bobby Parrish, Paddy Galloway and Jesser — helping close multiple eight-figure podcast and advertising deals along the way.

Born in Italy and raised in the United States, Giacomo graduated summa cum laude from UC Berkeley’s Interdisciplinary Studies Field program with a focus in research design and methods, and was nominated for a university medal. He has since built a career at the intersection of creator culture and consumer brands.

As Co-Founder of Pure Genius, Giacomo is involved in all aspects of the business, from strategy and production to the day-to-day decisions that keep the brand rooted in both performance and integrity.

Our Story

Genius Shot:The Beginning

In early 2024, Giacomo Zacchia discovered a unique whey protein shot used by professional athletes and sports league trainers across Europe. Nothing like it existed in the United States, and he was inspired to partner with experts to bring it to market.

He teamed up with RP Strength, nutritional scientists, and leading manufacturers in the protein space to develop a high-quality protein shot for professional athletes and serious bodybuilders. The first version — Genius Shot — took almost a year to create.

In late 2024, Mel Robbins joined the team to help guide the future and what would later become Pure Genius. Mel saw a need for a high quality protein shot that was not just for serious athletes, but for everyone: all ages, all body types, all professions, all people. As one of the world’s most influential podcasters, authors, and thought leaders, Mel became a hands-on co-founder, deeply involved in shaping the brand’s mission, voice, and relevance. She recognized that what we were building mirrored her own need for a protein product that was universally appealing, convenient, delicious and affordable. Mel brought with her world renowned scientific experts to be part of the launch team.

The initial product, called Genius Shot, launched in March of 2025 to the body building community and was intended to assess consumer interest in a protein shot, and to gain valuable learnings about the product format, formulation, and branding. The extraordinary reception confirmed our belief that a high quality protein shot was missing from the market.

Pure Genius: A Brand Reimagined with Refined Intention

With all the insights from the initial launch, Mel Robbins, from top to bottom, reinvented the original product with the help of world renown experts. It was reformulated, re-designed, rebranded, and re-imagined with the guidance of leading scientific, medical, and nutritional advisors—resulting in a new formula that used natural sweeteners and a blend of Whey Protein (BLG), Collagen Peptides and Amino Fortification, iconic branding, and that tasted even more delicious with new fruity flavors. With those changes came a new name that reflects our mission more clearly than ever: Pure Genius.

In January 2026, after more than a year of working behind-the-scenes, Mel was publicly announced as a co-founder and we revealed our new brand and new formulation. The first product run of Pure Genius Protein sold out in 24 hours.

For the team, bringing a first-of-its-kind protein shot to market is a deeply personal mission. As Robbins said to People Magazine, “This isn’t about chasing a trend. It’s about making it easier for people to prioritize their health, especially women. If you’re busy taking care of everyone else, you’re probably not doing the best job taking care of yourself. I am so excited for everyone to have it - especially those who are working parents, first responders on 12 hour shifts with no time to stop and eat, those on GLP-1s who have no appetite and need protein to maintain muscle, caregivers with no time to cook, and anyone on the go who is trying to eat healthier and get more protein.”

Alongside our co-founders, we are proud to introduce you to our founding scientific advisory board. Their role is simple and critical: to help ensure that our formulations align with modern nutritional science and support real-world wellness goals.

We’re proud of where we started, honest about what we’ve learned, humbled by the scientific and medical experts who have joined this team and are recommending this product, and deeply excited about where we’re going.

Our Scientific Advisory Board

Dr Amy Shah, MD
Double-board-certified physician with degrees in immunology and nutrition

Dr. Amy Shah is a leading expert in the role nutrition plays in health, longevity, and hormone regulation. She has been in clinical practice for...

Dr. Amy Shah is a leading expert in the role nutrition plays in health, longevity, and hormone regulation. She has been in clinical practice for 22 years as a double-board certified medical doctor with specializations in nutrition, internal medicine, and immunology. She has a
degree in nutrition from Cornell University, completed her residency at Harvard University/Beth Israel Deaconess Medical Center, and her fellowship at Columbia University Medical Center. Dr. Shah is the author of two bestselling books about
nutrition, hormones, and lifestyle changes, and through her online education platform AmyMD, has helped millions of people to transform their health.

Dr. Jeff Karp, PhD
A world leading biomedical innovator whose work is cited over 40,000 times

Dr. Jeff Karp, PhD is a distinguished professor and among the world’s leading biomedical innovators and best selling author of LIT: Life Ignition Tools. Inspired...

Dr. Jeff Karp, PhD is a distinguished professor and among the world’s leading biomedical innovators and best selling author of LIT: Life Ignition Tools. Inspired by nature's ingenuity, he directs a lab dedicated to developing innovative medical technologies. Driven by a passion to improve patients' lives, his team has invented technologies that include a tissue glue that can seal holes inside a beating heart; targeted therapies for osteoarthritis, Crohn's disease, and brain disorders; 'smart needles' that automatically stop when they reach their target; a nasal spray that neutralizes pathogens; and immunotherapy approaches to annihilate cancer. He harnesses the power of failure, viewing setbacks not as obstacles, but as rocket fuel for
propelling his research and innovation forward. This philosophy has driven him
to continually push boundaries to publish over 175 peer-reviewed papers with over 40,000 citations. He has delivered 400 invited lectures and holds over 100 patents. He is a fellow of the National Academy of Inventors, Royal Society of Canada, the Royal Society of Chemistry, the American Institute for Medical and Biological Engineering, the Biomedical Engineering Society, and the Canadian Academy of Engineering. In addition to his research goals, Karp is dedicated to developing the careers of the next-generation bioengineers at the forefront of biomedical innovation. He was selected as the Outstanding Faculty Undergraduate Mentor among all faculty at MIT and he received the HST McMahon Mentoring award for being the top mentor of Harvard-MIT students.

Dr. Betsy Grunch, MD
Renowned board-certified neurosurgeon who specializes in spinal surgery

Dr. Betsy Grunch is a board-certified neurosurgeon who practices general neurosurgery, with a special interest in spine surgery. She was named by Castle Connolly as...

Dr. Betsy Grunch is a board-certified neurosurgeon who practices general neurosurgery, with a special interest in spine surgery. She was named by Castle Connolly as one of the top doctors in America in 2023, 2024, 2025 and 2026. Dr. Grunch travels across the country teaching other surgeons and healthcare professionals the latest, most innovative neurosurgical techniques along with the importance of brand building. She completed her residency and fellowship at Duke University Medical Center and millions know her online as @Ladyspinedoc, where her advice on spine health and pain relief has earned her over 192 million likes on TikTok alone. 

Dr. Rocío Salas-Whalen, MD
Endocrinologist, obesity medicine specialist, and leading expert on GLP-1 medications

Dr. Rocío Salas-Whalen is an endocrinologist and obesity medicine specialist, widely recognized as one of the earliest adopters of GLP-1 therapies in the United States....

Dr. Rocío Salas-Whalen is an endocrinologist and obesity medicine specialist, widely recognized as one of the earliest adopters of GLP-1 therapies in the United States. With over 15 years of experience treating thousands of patients, she has helped redefine obesity care, moving the conversation from willpower to science, and from stigma to empowerment. In her practice, Dr. Salas-Whalen combines cutting-edge metabolic science with compassionate, individualized care, with a particular expertise in helping women navigate menopause with strength, clarity, and vitality through evidence-based
hormone therapy, metabolic optimization, and lifestyle tools. She completed a fellowship in Endocrinology, Diabetes, and Metabolism at University of Maryland and was a research fellow in Obesity Surgery at John Hopkins University. She is also the author of the nationally bestselling book Weightless: A Doctor's Guide to GLP-1 Medications.

Dr. Dawn Mussallem, DO, DipABLM
Double board-certified lifestyle and longevity medicine physician, and integrative oncologist

Dr. Dawn Mussallem is a double board-certified lifestyle and longevity medicine physician, integrative oncologist, and a visionary leader in the field of human healthspan. With...

Dr. Dawn Mussallem is a double board-certified lifestyle and longevity medicine physician, integrative oncologist, and a visionary leader in the field of human healthspan. With over 25 years of clinical experience, including two decades at Mayo Clinic where she completed her residency and fellowship, Dr. Mussallem has dedicated her career to the intersection of advanced medicine and whole-person healing.

Her expertise is forged by a rare and powerful lived experience: diagnosed
with stage IV cancer just three months into medical school, she navigated years
of intensive treatment before becoming a heart transplant recipient in 2021.
This journey transformed her clinical perspective, fueling a commitment to
evidence-based lifestyle interventions and the science of aliveness. Demonstrating the efficacy of her own protocols, she became the first heart
transplant recipient to complete a full marathon only one year after surgery.

As the Chief Medical Officer at Fountain Life, Dr. Mussallem leads a precision longevity model that integrates cutting-edge diagnostics, data-driven AI analytics, and restorative therapies to optimize health and performance. An
internationally recognized speaker and educator, her work has earned her the
American College of Physicians Volunteerism Award, Mayo Clinic Instructor of the Year, and recognition as a "Top Doc" in Marquis Who’s Who in
America.