Founders Fund

Founders Fund, established in 2005 and headquartered in San Francisco, is a venture capital firm that invests across various stages and sectors globally. It focuses on companies developing transformative technologies, with a particular interest in science and engineering ventures. These include consumer internet, biotechnology, aerospace and transportation, energy, artificial intelligence, and health. The firm's investment size ranges from $500,000 to $300 million, providing maximum support with minimum interference to its portfolio companies. Founders Fund is known for its founder-friendly approach and has been an early backer of prominent companies like SpaceX, Palantir, Facebook, and Airbnb.

Jennifer Campbell

Partner

Lauren Gross

Partner and COO

Bridget Harris

Associate

Sean Liu

Partner

Jeffrey Lonsdale

Managing Director, Asia

John Luttig

Partner

Amin Mirzadegan

Partner

Luke Nosek

Managing Partner

Stephen Oskoui

Venture Partner

Neil Ruthven

CFO

Eric Scott

Principal

Matias Van Thienen

Partner

Past deals in Wearables

Forward

Series E in 2023
Forward is a startup focused on transforming healthcare delivery by incorporating advanced technologies that have been underutilized in the industry, such as sensors, mobile applications, and artificial intelligence. Founded in January 2016 by former executives from Google and Uber, Forward operates primary care clinics that emphasize personalized patient care. Through its mobile application and natural language processing system, the company enhances healthcare services, offering features like body scanning, genetic screening, real-time blood testing, and home monitoring of vital signs. These innovations empower patients to take control of their health, promote transparency, and foster better collaboration with their primary care physicians. Backed by prominent investors and entrepreneurs, Forward aims to redefine the patient experience in healthcare.

Earable Neuroscience

Convertible Note in 2023
Earable Neuroscience is a deep tech company focusing on building consumer wearables and solutions that unlock human potential through improved sleep and cognitive function. Earable was early-invested in by FoundersFund and Samsung Ventures. After 9 years of R&D at the University of Colorado and the University of Oxford, Earable invented FRENZ Brainband - a pioneering AI-powered sleep-aid wearable designed to track and stimulate brain activity in real time using science-backed personalized audio delivered via bone-conduction speakers.

Zellerfeld Shoe

Seed Round in 2023
Zellerfeld Shoe Company Inc., founded in 2020 and located in Brooklyn, New York, specializes in the design and manufacture of footwear through innovative 3D printing technology. The company aims to democratize shoe manufacturing by enabling the production of entire shoes with the push of a button. By developing its printing technology in-house, Zellerfeld challenges conventional practices within the footwear industry, striving to reform an often criticized and inequitable market.

Earable Neuroscience

Seed Round in 2022
Earable Neuroscience is a deep tech company focusing on building consumer wearables and solutions that unlock human potential through improved sleep and cognitive function. Earable was early-invested in by FoundersFund and Samsung Ventures. After 9 years of R&D at the University of Colorado and the University of Oxford, Earable invented FRENZ Brainband - a pioneering AI-powered sleep-aid wearable designed to track and stimulate brain activity in real time using science-backed personalized audio delivered via bone-conduction speakers.

Forward

Series D in 2021
Forward is a startup focused on transforming healthcare delivery by incorporating advanced technologies that have been underutilized in the industry, such as sensors, mobile applications, and artificial intelligence. Founded in January 2016 by former executives from Google and Uber, Forward operates primary care clinics that emphasize personalized patient care. Through its mobile application and natural language processing system, the company enhances healthcare services, offering features like body scanning, genetic screening, real-time blood testing, and home monitoring of vital signs. These innovations empower patients to take control of their health, promote transparency, and foster better collaboration with their primary care physicians. Backed by prominent investors and entrepreneurs, Forward aims to redefine the patient experience in healthcare.

Tempo

Series B in 2020
Tempo designs and develops a home fitness platform with personal guidance to help users in their training sessions. It features live elite trainers who can help users when they make mistakes. It has built-in three-dimensional sensors that track form, counts reps, and recommend weights. It helps users to improve in real-time. Powered by 3D motion sensors and AI, it analyzes 25 of the body’s essential joints as users work out and gives understood form feedback. Moawia Eldeeb and Joshua Augustin founded it as Pivot in 2015, with its headquarters in San Francisco in California.

Siren

Series B in 2020
Siren Care, Inc. is a San Francisco-based company founded in 2015 that specializes in wearable health technology for diabetic health tracking. The company has developed an innovative product, the Siren diabetic socks, which continuously monitor foot temperature—an early indicator of potential injuries that can lead to ulcers. This smart sock system allows for real-time tracking and sends temperature data to healthcare providers, enabling them to detect early signs of inflammation and other complications in at-risk patients. By engaging with healthcare providers and payers, Siren Care aims to improve the management of chronic diseases, particularly diabetes, and enhance patient outcomes through its comprehensive Siren Diabetic Foot Program.

Earable Neuroscience

Seed Round in 2019
Earable Neuroscience is a deep tech company focusing on building consumer wearables and solutions that unlock human potential through improved sleep and cognitive function. Earable was early-invested in by FoundersFund and Samsung Ventures. After 9 years of R&D at the University of Colorado and the University of Oxford, Earable invented FRENZ Brainband - a pioneering AI-powered sleep-aid wearable designed to track and stimulate brain activity in real time using science-backed personalized audio delivered via bone-conduction speakers.

Tempo

Series A in 2019
Tempo designs and develops a home fitness platform with personal guidance to help users in their training sessions. It features live elite trainers who can help users when they make mistakes. It has built-in three-dimensional sensors that track form, counts reps, and recommend weights. It helps users to improve in real-time. Powered by 3D motion sensors and AI, it analyzes 25 of the body’s essential joints as users work out and gives understood form feedback. Moawia Eldeeb and Joshua Augustin founded it as Pivot in 2015, with its headquarters in San Francisco in California.

Siren

Series A in 2018
Siren Care, Inc. is a San Francisco-based company founded in 2015 that specializes in wearable health technology for diabetic health tracking. The company has developed an innovative product, the Siren diabetic socks, which continuously monitor foot temperature—an early indicator of potential injuries that can lead to ulcers. This smart sock system allows for real-time tracking and sends temperature data to healthcare providers, enabling them to detect early signs of inflammation and other complications in at-risk patients. By engaging with healthcare providers and payers, Siren Care aims to improve the management of chronic diseases, particularly diabetes, and enhance patient outcomes through its comprehensive Siren Diabetic Foot Program.

CTRL-Labs

Series B in 2018
CTRL-Labs Corporation, founded in 2015 and based in New York City, specializes in non-invasive neural interface technology that transforms human-machine interaction. The company has developed CTRL-kit, a wristband equipped with sensors that captures and translates neural signals into control inputs for digital devices. This innovative platform addresses key challenges in virtual and augmented reality, robotics, productivity, and clinical research by allowing developers to integrate neural control into their applications through an SDK and API. CTRL-Labs aims to establish a new paradigm in human-computer collaboration, positioning itself for future consumer adoption of technology that enables seamless interaction between users and machines. Through its scientific initiatives and partnerships, CTRL-Labs is paving the way for advanced applications of its neural interface technology across various industries.

Siren

Seed Round in 2018
Siren Care, Inc. is a San Francisco-based company founded in 2015 that specializes in wearable health technology for diabetic health tracking. The company has developed an innovative product, the Siren diabetic socks, which continuously monitor foot temperature—an early indicator of potential injuries that can lead to ulcers. This smart sock system allows for real-time tracking and sends temperature data to healthcare providers, enabling them to detect early signs of inflammation and other complications in at-risk patients. By engaging with healthcare providers and payers, Siren Care aims to improve the management of chronic diseases, particularly diabetes, and enhance patient outcomes through its comprehensive Siren Diabetic Foot Program.

Misfit Wearables

Series C in 2014
Misfit Wearables, founded in 2011 and headquartered in Burlingame, California, specializes in creating innovative wearable devices aimed at enhancing consumer health and fitness. The company focuses on developing products that encourage users to adopt active lifestyles and cultivate healthy habits. One of its flagship offerings is the Shine, a sleek personal activity tracker that effortlessly syncs with smartphones. As a pioneer in the wearable sensor technology sector, Misfit is dedicated to producing stylish and functional devices that people will want to wear consistently.

Misfit Wearables

Series B in 2013
Misfit Wearables, founded in 2011 and headquartered in Burlingame, California, specializes in creating innovative wearable devices aimed at enhancing consumer health and fitness. The company focuses on developing products that encourage users to adopt active lifestyles and cultivate healthy habits. One of its flagship offerings is the Shine, a sleek personal activity tracker that effortlessly syncs with smartphones. As a pioneer in the wearable sensor technology sector, Misfit is dedicated to producing stylish and functional devices that people will want to wear consistently.

Misfit Wearables

Series A in 2012
Misfit Wearables, founded in 2011 and headquartered in Burlingame, California, specializes in creating innovative wearable devices aimed at enhancing consumer health and fitness. The company focuses on developing products that encourage users to adopt active lifestyles and cultivate healthy habits. One of its flagship offerings is the Shine, a sleek personal activity tracker that effortlessly syncs with smartphones. As a pioneer in the wearable sensor technology sector, Misfit is dedicated to producing stylish and functional devices that people will want to wear consistently.

Azumio

Series A in 2011
Azumio Inc. is a Palo Alto, California-based developer of health and fitness mobile applications aimed at improving overall human health. Founded in 2011, the company offers a range of applications, including Instant Heart Rate, Fitness Buddy, and the Argus platform. Argus serves as a comprehensive lifestyle service that facilitates activity and diet tracking while fostering a social network centered on health and fitness. The platform integrates various applications, such as Sleep Time and Glucose Buddy, and also connects with third-party wearable devices. Azumio leverages advanced technologies, including AI and deep learning, to enhance food recognition and provide users with valuable insights into their health and wellbeing.
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