Founders Fund

Founders Fund is a San Francisco-based venture capital firm that backs science and technology companies across multiple stages, from seed to late-stage. It pursues transformative technologies and follows a founder-friendly investment approach that provides substantial support with minimal interference. The firm invests in ventures solving difficult problems across sectors such as aerospace and transportation, artificial intelligence, advanced computing, energy, healthcare, biotechnology, cybersecurity, fintech, consumer internet, software, robotics, and related technology fields. It has backed notable companies early, including SpaceX, Palantir, and Facebook, reflecting a history of partnering with ambitious founders to scale breakthrough technologies.

Lauren Gross

Partner and COO

Bridget Harris

Associate

Joey Krug

Partner

Sean Liu

Partner

Jeffrey Lonsdale

Managing Director, Asia

Past deals in Dietary Supplements

9amHealth

Series A in 2024
9amHealth is a healthcare service provider that aims to deliver comprehensive medical support for chronic conditions such as diabetes, hypertension, and hyperlipidemia. The company offers personalized care plans, prescription medication, at-home lab tests, and unlimited virtual visits, ensuring that patients have direct access to affordable and compassionate care. By redesigning all care elements into a single digital service, 9amHealth caters to the modern realities of patients' lives, making healthcare always available and convenient, even for those without insurance. Its focus on chronic conditions highlights its commitment to improving the health and well-being of customers in the United States.

9amHealth

Series A in 2022
9amHealth is a healthcare service provider that aims to deliver comprehensive medical support for chronic conditions such as diabetes, hypertension, and hyperlipidemia. The company offers personalized care plans, prescription medication, at-home lab tests, and unlimited virtual visits, ensuring that patients have direct access to affordable and compassionate care. By redesigning all care elements into a single digital service, 9amHealth caters to the modern realities of patients' lives, making healthcare always available and convenient, even for those without insurance. Its focus on chronic conditions highlights its commitment to improving the health and well-being of customers in the United States.

9amHealth

Seed Round in 2021
9amHealth is a healthcare service provider that aims to deliver comprehensive medical support for chronic conditions such as diabetes, hypertension, and hyperlipidemia. The company offers personalized care plans, prescription medication, at-home lab tests, and unlimited virtual visits, ensuring that patients have direct access to affordable and compassionate care. By redesigning all care elements into a single digital service, 9amHealth caters to the modern realities of patients' lives, making healthcare always available and convenient, even for those without insurance. Its focus on chronic conditions highlights its commitment to improving the health and well-being of customers in the United States.

Seed Health

Series A in 2021
Seed Health is a biotechnology company focused on therapeutics, consumer health innovations, and environmental solutions grounded in microbial sciences. It collaborates with academic researchers to advance discoveries in microbiology and develops health supplements that employ live biotherapeutics, combining probiotics and prebiotics to support digestive health, skin health, heart health, and micronutrient synthesis.

Seed Health

Series A in 2021
Seed Health is a biotechnology company focused on therapeutics, consumer health innovations, and environmental solutions grounded in microbial sciences. It collaborates with academic researchers to advance discoveries in microbiology and develops health supplements that employ live biotherapeutics, combining probiotics and prebiotics to support digestive health, skin health, heart health, and micronutrient synthesis.

Remrise

Seed Round in 2019
Remrise, Inc. is a health and wellness company founded in 2018 and headquartered in San Francisco, California. The company specializes in personalized sleep aids that utilize drug-free, plant-based ingredients to enhance sleep quality. Customers begin their experience by taking a quiz that helps identify their specific sleep challenges, allowing Remrise to provide tailored sleep formulas. The key ingredients in these formulas include Reishi, Spine Date Seed, and L-Theanine. Additionally, Remrise offers a user-friendly application for tracking sleep patterns, helping individuals monitor their progress over time. The company focuses on integrating both Eastern and Western herbal traditions to support holistic health and improve overall well-being.

Ritual

Series B in 2019
Based in sunny Los Angeles, Ritual is a direct-to-consumer health brand that believes it’s crucial to know not just what you’re putting into your body, but why you need it in the first place. We’re transparent about our ingredients, where they're sourced from, and have spent years conducting extensive research behind each of the premium nutrient forms we use. Our products are simple, effective, and backed by science. Our mission is simple: to empower people to feel their best by turning healthy habits into a ritual. We have built a team of curious skeptics, world-class scientists, unconventional artists, expert marketers and analytical strategists that are on a mission to reinvent an entire industry. We’re well-funded, growing quickly, and committed to our mission. If you’re a team player who refuses to settle for the status quo, we want you. Welcome to your new daily Ritual.

Virta Health

Series B in 2018
Virta Health is a San Francisco–based health technology company that specializes in treating type 2 diabetes through an online, physician-supported program. The company combines nutritional biochemistry, data science, and digital tools to deliver on-demand care via a continuous remote care platform, providing physicians and health coaches who guide patients to reduce blood sugar and lose weight without medications or surgery. Founded in 2014, Virta offers a treatment approach aimed at reversing type 2 diabetes and improving related metabolic and cardiovascular health.

Ritual

Series A in 2017
Based in sunny Los Angeles, Ritual is a direct-to-consumer health brand that believes it’s crucial to know not just what you’re putting into your body, but why you need it in the first place. We’re transparent about our ingredients, where they're sourced from, and have spent years conducting extensive research behind each of the premium nutrient forms we use. Our products are simple, effective, and backed by science. Our mission is simple: to empower people to feel their best by turning healthy habits into a ritual. We have built a team of curious skeptics, world-class scientists, unconventional artists, expert marketers and analytical strategists that are on a mission to reinvent an entire industry. We’re well-funded, growing quickly, and committed to our mission. If you’re a team player who refuses to settle for the status quo, we want you. Welcome to your new daily Ritual.
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