About Signos

Our Story

Glucose is the key

Sharam's lifelong struggle with weight and fitness, combined with a desire to understand his body brought him to the idea that glucose could be the key unlock for all three. He took Bill—who tracked his weight via spreadsheets—out for pizza and they came up with the idea of creating a new, biodata-centric approach to weight loss.

An older white woman crouching down, tying her shoe. She's in a gym and is wearing a grey sports bra and black shorts, and has a CGM and a Signos sports cover on the tricep of her left arm.
An older white woman crouching down, tying her shoe. She's in a gym and is wearing a grey sports bra and black shorts, and has a CGM and a Signos sports cover on the tricep of her left arm.
A white man wearing a continuous glucose monitor with a blue Signos sport cover on top on his left arm. His back is facing the camera and he's look at the Golden Gate Bridge.
Our mission

We're on a mission to tackle the obesity epidemic

A white man wearing a continuous glucose monitor with a blue Signos sport cover on top on his left arm. His back is facing the camera and he's look at the Golden Gate Bridge.

Signos combines continuous glucose data with an AI-powered app to offer revolutionary insight and recommendations to drive healthy and sustained weight loss. With nearly 75% of the American population overweight or obese, Signos provides a new way for people to act on their body’s unique response to what they eat to lose weight and kickstart a healthier life.

What the team at Signos is saying

A circular profile image of Jodi Geigle, director of customer experience and nutritionist for Signos.
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As a nutritionist, clients are always looking for ways to best understand what works and doesn't work for their individual metabolism, lifestyle, and health goals. Signos taps directly into that question and provides deep, personalized insight that helps our members not only understand what foods work best for them, but also helps them craft a sustainable nutrition and lifestyle plan as they move through their weight loss journey.

Jodi Geigle

Director of Customer Experience and Nutritionist
A circular profile image of Dr. William Dixon, Head of Medical for Signos.
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Effective diets aren't diets at all—they're daily choices about food quality, quantity, and timing that you can follow for the long term. The Signos program helps you examine your current diet to make small, sustainable dietary changes and effectively incorporate physical activity and sleep so you can learn how to find a healthy energy balance and eat mindfully and intuitively for life.

Dr. William Dixon

Emergency Physician
A circular profile image of Bill Tancer, Chief Data Science Officer for Signos.
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We’re using millions of data points to create your optimal weight loss journey. It won’t force you to restrict calories or run 10 miles a day. We guide you with micro-improvements that you can make to start losing weight. Whether it’s switching the sauce on your pasta or swapping almond milk for regular, Signos tunes your daily activities to maximize weight loss while letting you live your best life.

Bill Tancer

Chief of Data Science & Founder

Meet the executive team behind Signos

Succeed with Signos

Signos teaches you to make impactful changes that last.

Light blue icon with a white stick figure person in the center. Used to represent that Signos tracks your glucose levels.

Built by your body

Signos uses data directly from your body to design a weight loss plan that's unique to your lifestyle.

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A piece of cake

Remove the guesswork of weight loss. All you need to do is wear the patch and follow your prompts.

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Your health roadmap

Small lifestyle changes that lead to amazing results. Get a flexible plan & stay on course.

Scientific Advisory Board

A circular profile image of Jonathan Lord, MD, a Signos Scientific Advisory Board member.

Jonathan (Jack) Lord, MD

Board-certified forensic pathologist, chairman of the board at BIOLASE, former Dexcom chairman
A circular profile image of Suneil Koliwad, MD, PhD, a Signos Scientific Advisory Board member.

Suneil Koliwad, MD, PhD

Chief of endocrinology at UCSF Health, associate professor of medicine at UCSF School of Medicine, expert in obesity, metabolism & diabetes
A circular profile image of Jay Skyler, MD, a Signos Scientific Advisory Board member.

Jay Skyler, MD

Professor of medicine, pediatrics & psychology at University of Miami, Dexcom board member
A circular profile image of Paul DiTuro, a Signos Scientific Advisory Board member.

Paul (Pauly) Dituro

14-year special ops military, led human performance research for US Special Operations Command, 2x Olympic Trials heavyweight boxer
A circular profile image of Thomas DeLauer, a Signos Scientific Advisory Board member.

Thomas DeLauer

Celebrity influencer, author, trainer, entrepreneur who lost 100 pounds, creator of the “Science-Based Six Pack Program”
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Ready for a challenge?

Check out our open positions.