Seed Healthtech companies in San Francisco

Companies building software and devices for clinicians, patients, and payers. Filtered to Seed-stage companies headquartered in San Francisco.

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Built from a search like: “Top Seed Healthtech companies in San Francisco”

Ranked by current headcount across Seed Healthtech companies in San Francisco. Refreshed daily.

1
Institute on Aging· San Francisco, California, United States
Institute on Aging (IOA) believes the future should be something to look forward to, at every age. We bring together pioneering experts, seasoned champions and hands-on caregivers to make growing older better for Bay Area seniors and their families.As the leading advocate for older adults and those who care for them, we offer a broad spectrum of services and support to help seniors maintain their independence as long it is safe to do so. In addition to providing home care and case management services, we operate San Francisco's Elder Abuse Prevention Program; The Friendship Line, a free 24-hour suicide prevention "warm" line for seniors; adult day care centers for adults experiencing Alzheimer's and dementia; the Program of All-Inclusive Care for the Elderly (PACE), which provides medical care, physical therapy and enrichment activities for older adults; CONNECT, a free community referral service for all things elder. Institute on Aging is located in San Francisco and works with clients in San Francisco, Marin, San Mateo, Santa Clara, East Bay, the Peninsula, and San Bernadino/Riverside County.
- Seed
- 468 employees
- Founded 1985
2
Coa· San Francisco, California, United States
We're building a better employee mental health benefit that your team will actually use. Welcome to Coa, your team's online gym for mental health offering live, online emotional fitness workshops & on-demand learning. We teach interactive classes on resilience, self-awareness, leadership, communication, managing burnout, psychological safety and more. Help your team become more engaged, effective, and connected with Coa. Learn more at joincoa.com/employers
- Seed
- 401 employees
- Founded 2019
3
Mochi Health· San Francisco, California, United States
Mochi is building a smarter, more personalized future for healthcare.Our platform connects patients to the treatments, tools, and clinical support they need to take control of their health, on their terms. We combine virtual care, data-driven protocols, and compassionate providers to deliver seamless, scalable solutions across a range of health needs.From prescription access to long-term support, we’re rethinking how care gets delivered—making it more human, more intuitive, and more effective.At Mochi, we believe the future of healthcare is personal, and we’re building the technology to power it.
- Seed
- 325 employees
- Founded 2022
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4
Mindful· San Francisco, California, United States
Mindful. is a digital health company that is making high-quality psychiatric chronic ADHD care management more accessible and affordable for patients. Our mission is to empower everyone living with ADHD to reach their fullest potential. With a team of over 100 experienced healthcare professionals, we offer convenient, affordable, and personalized care tailored to each individual's unique needs. Our goal is to ensure that everyone has the opportunity to receive the mental health support they need, when they need it.
- Seed
- 286 employees
- Founded 2019
5
Temple· San Francisco Bay Area
Temple is a new class of precision human instrument that measures the body's real-time cost of being alive.
- Seed
- 259 employees
- Founded 2025

6
Wellnite· San Francisco, California, United States
Wellnite helps corporations and small business owners increase revenue and employee retention by providing mental health services to employees. We offer prescription delivery, therapists and doctors 24/7 to your employees. Email us: hello@wellnite.com
- Seed
- 238 employees
- Founded 2019
7
Wisp· San Francisco, California, United States
Today, Wisp is the largest dedicated women’s tele-health provider in the U.S., serving more than 1.8 million patients nationwide. Through discreet online care and a comprehensive suite of first-to-market products, Wisp supports women’s health at every stage of life—from birth control and fertility to menopause, STI testing, and beyond.Whether patients require a fast, reliable prescription, a trusted over-the-counter solution, or ongoing longitudinal care, Wisp connects them with licensed providers in real time—helping them navigate symptoms safely and return to wellness with confidence.Working at Wisp -- Remote-first: Work from anywhere in the worldFlexible schedules: Balance work and life seamlesslyMission-driven: Make an impact in advancing women’s healthcareJoin Wisp—and be part of a company reshaping the future of women’s health through innovation, inclusivity, and care that meets patients wherever they are.
- Seed
- 105 employees
- Founded 2018
8
Biome Analytics· San Francisco, California, United States
About Biome AnalyticsBiome Analytics helps hospitals and health systems transform cardiovascular care through a technology-driven, human-enabled performance platform. Our software delivers data-powered insights that support clinical, operational, and financial excellence across the entire cardiovascular service line.We integrate advanced analytics, benchmarking, and AI-enhanced tools with deep healthcare expertise to help teams identify opportunities, track performance, and accelerate meaningful change. By combining registry, EMR, administrative, and cost data, Biome enables scalable, actionable insights that improve outcomes and efficiency.Biome supports programs across:• Interventional and Structural Heart• Electrophysiology• Vascular Surgery• Heart Failure and Chronic Disease• Mechanical Circulatory Support• Non-Invasive Cardiology and ImagingOur clients use Biome to:✔ Improve clinical outcomes and accreditation readiness✔ Reduce unwarranted variation and optimize care pathways✔ Strengthen documentation and risk adjustment accuracy✔ Track length of stay, blood use, and readmissions✔ Understand margins and cost of care by procedure and populationBy integrating AI into our platform, Biome equips cardiovascular teams with smart tools that surface risks, prioritize focus areas, and support faster decision-making. Combined with expert guidance, we help our partners deliver sustainable performance improvement at scale.Let’s build the future of heart care, together.www.biome.io
- Seed
- 73 employees
- Founded 2013
9
Fold Health· San Francisco, California, United States
Fold Health enables outcomes-focused care teams to efficiently scale person-centered care that radically improves outcomes.
- Seed
- 72 employees
- Founded 2021
10
Zen· San Francisco, California, United States
At Zen, we’re on a mission to free the world of physical and mental pain.We envision a world where technology empowers people to be mentally and physically free.We've started by building award-winning posture awareness software applications that gently nudges users when they slouch.We have tens of thousands users and have raised $3.5M from top-tier investors, including Y Combinator, Valor Equity Partners, and more.To go to the next level, we are on a mission to hire a diverse community of people who share a commitment to achieving excellence in their respective lines of work and are excited about the rare opportunity to make an early impact at a high-growth startup.Are you ready to free the world?
- Seed
- 65 employees
- Founded 2020

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Find engineers at Seed Healthtech companies in San Francisco

Searching for “engineers at top Seed Healthtech companies in San Francisco” surfaces this slice of the market. The list above ranks Healthtech companies headquartered in San Francisco whose latest disclosed round is Seed, by current headcount, drawn from public LinkedIn and Crunchbase records. With 104 matching companies in Refolk’s index, this is a tight read on where the Healthtech talent in San Francisco is heating up.

Three filters at once narrows the field hard. The companies that survive all three - Seed, Healthtech, in San Francisco - are usually the most targeted recruiting pool a hiring manager can ask for. Senior engineers, founding designers, and product leads here are about to become Healthtech’s next operators and angel investors.

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Refolk pulled Healthtech companies headquartered in San Francisco whose latest disclosed funding round is Seed from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 3 employees. The list refreshes once a day.

Last refreshed: Wed, 05 Aug 2026 13:00:25 GMT

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