• Introducing TrueLoo


  • Recent News

    Toi Labs Presents at IBD Innovate

    November, 2018 Toi Labs presented scientific results at IBD Innovate regarding its automated, passive toilet technology for home monitoring of signs of IBD.

    Toi Labs Commences Nationwide Studies

    October, 2018 Toi Labs commenced studies in multiple nationwide locations as part of human trials of its novel toilet technology, TrueLoo.

    Toi Labs Wins Innovation Award

    July, 2018 Sponsored by UnitedHealth Group, Toi Labs was selected as the top technology company in a nationwide innovation competition for inflammatory bowel disease (IBD).

  • About Us

    Toi Labs began with a novel digestive disease treatment published in Science Translational Medicine in 2010. From there, we have been using cutting-edge technology to create data from waste. Our mission is to open a new frontier of science and save lives through technology that is woven into the background of people's lives.



    Management Team

    David Samuel


    Dave is a serial entrepreneur who is the founder and Chairman of Brondell, a toilet technology company. He also founded Freestyle Capital, as well as two companies that Sony and Time Warner acquired for $385 million. He is a graduate of MIT.

    Vikram Kashyap


    Vik founded Toi Labs and has led organizations to develop products that touch millions of healthcare consumers and pioneered new treatments for IBD. He was previously an investor with Battery Ventures. He is a graduate of Harvard.

    Kevin Simmons

    Head of Product

    Kevin spent more than 20 years in product design and hardware engineering. He has scaled multiple medical and consumer health products to mass production and has authored multiple patents. He holds a BS in Industrial Design.

    Chinmay Pangarkar


    Chinmay spent more than 10 years developing novel platforms and associated assays for IVD applications. He has successfully led validation studies for 510(k) clearance and holds a PhD from UC Santa Barbara in Chemical Engineering.

  • Scientific Advisory Board

    Dr. Thomas Reidemeister

    Thomas is an expert in real-time, image-based embedded software systems. He has developed autonomous flight technology and served as a research partner for Pratt & Whitney. He holds a PhD in Computer Engineering from the University of Waterloo.

    Dr. Anish Sheth

    Anish is a board-certified gastroenterologist who serves as Chief of Gastroenterology at University Medical Center of Princeton. He is the author of What's Your Poo Telling You, What's My Pee Telling Me, and holds an MD from Brown University.

    Dr. P'ng Loke

    P'ng is a Professor at the NYU School of Medicine in the Department of Microbiology and conducts research in the area of the human microbiome. He holds a PhD from the University of Edinburgh and conducted post-doctoral training at UCSF.

    Dr. Sean Kim

    Sean has more than 10 years of experience in software development and bioengineering. He served as a software engineer at BookFresh and as a research scientist at Gilead Sciences. He holds a PhD in Bioengineering from UCSF, where he conducted post-doctoral research.

  • Product Advisory Board

    Tark Abed

    Tark has more than 20 years of experience in the product design industry, particularly in the field of consumer and medical applications. He has managed programs from small start-ups to Fortune 50 companies.

    Elise DeVries

    Elise has more than 6 years of experience as a biomedical engineer. She served as a Senior R&D Engineer at CareFusion, is a graduate of Stanford's Biodesign Program, and holds a BS in Biomedical Engineering from Washington University.

    Ben Yaffe

    Ben has more than 15 years of experience in engineering design and development, particularly in the biomedical industry. He has worked at Google, AccelRX Pharmaceuticals, and GoPro and holds a BS in Mechanical Engineering from Duke.

    Eli Marschner

    Eli has more than 10 years of experience as a software engineer, particularly in the field of data visualization and analytics. He holds an MS from Stanford in Computer Science.

  • Business Advisory Board

    David Ehrlich

    David has more than 25 years of experience helping start, grow, and lead numerous successful technology companies. He currently serves as CEO of Aktana and is on the Board of a number of other health ventures. He holds a BA and MS from Stanford and an MBA from Harvard.

    Holly Logue

    Holly has more than 17 years of legal and business strategy experience in biotech, medical device, and software intellectual property matters. She is a registered patent attorney and holds a BA and JD from University of Michigan Law School.

    Bill Waller

    Bill is a business attorney with more than 20 years of experience developing and leading compliance, privacy and legal teams in the medical technology, pharmaceutical and life sciences industries. He holds a JD from Harvard Law School.

    Erikka Arone

    Erikka has more than 15 years experience in high-growth consumer technology products and services. She previously served as product manager for the iPod at Apple. She holds a BA from Stanford and an MBA from MIT.

  • Careers @ Toi Labs

    Located in San Francisco's Dogpatch neighborhood, we are an interdisciplinary team of designers, engineers, scientists and clinicians working on cutting-edge technologies. Get ready for inspiring challenges, a chance to make a major impact on people's lives with a groundbreaking product, competitive salary, stock options, 401(k) matching, health benefits, and organic bentos daily 🍱


    Sample Lunch Menus


    Japanese grass-fed hamburg with mushrooms
    Roasted asparagus
    Koshihikari rice
    Sweet potato mochi


    Turkey meatballs in marinara sauce
    Sauteed spinach
    Roasted red onions and peppers
    Pear compote


    Rosemary roasted chicken breast

    Heirloom tomato salad
    Roasted butternut squash
    Chia pudding


    Miso marinated cod
    Braised cabbage
    Buckwheat granola bar with mango







  • Our Lab

    Created with ♥️ in San Francisco

  • Contact Us

    Toi Labs, Inc.