Midi Health
Unicorn · $1BLos Altos Hills, US · Founded 2021 · Delaware corporation · 772 employees on LinkedIn · 28 known investors
MIDI develops digital health solutions for patients and clinicians to improve access to and delivery of care across diverse populations. The company takes an experimental approach to building tools that address unmet clinical needs.
Also known as Midi · Midi Health, Inc.
Founders & leadership
Midi Health was founded in 2021 by Joanna Stober, Sharon Meers, and Joanna Strober.



Board

Investors · 28
Also in the syndicate · 8
Reported raises · per SEC filings
Form D private placements$13.9M disclosed across 1 of 4 rounds · 2022–2026
▶$13.9MraisedMar 2023 · 14 investors · OtherRule 506(b)
- Allison GatesDirector
- Joanna StoberExecutive Officer, Director
- Sharon MeersExecutive Officer, Director
- Offering amount
- $13.9M
- Amount sold
- $13.9M
- First sale
- Oct 2022
- Incorporated
- Corporation, Delaware, 2021
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Valuation · disclosed
Disclosed eventsSource: SEC prospectus filings, and round valuations the company or its investors disclosed — follow each entry's link for the claim.
Company profile
researched Aug 2026Midi Health operates a virtual healthcare clinic for women, initially focused on perimenopause and menopause and subsequently broadened to a wider range of midlife and general women's health needs. Patients book virtual visits without referrals, meet a clinician who reviews symptoms and health history, may have labs ordered, and receive a personalized "Care Plan" that can combine hormone prescriptions, non-hormone prescriptions, supplements and botanicals, lifestyle coaching and diagnostics such as metabolic panels, thyroid testing and insulin sensitivity markers. Follow-up visits are used to adjust treatment [0][2].
Beyond menopause symptoms such as hot flashes, night sweats, sleep problems, mood changes, brain fog, low libido, vaginal dryness, hair and skin changes, and joint pain, the company states it also addresses weight management, heart and metabolic health (cholesterol, blood pressure, pre-diabetes, blood clot risk), hormone and reproductive conditions (PCOS, fibroids, irregular periods, PMDD, contraception), mental health, urinary and vaginal infections, thyroid issues, and cancer survivorship and longevity care lines [2]. It sells supplements and some prescription products directly, in some cases after an asynchronous visit [2], and markets consumer products including GLP-1s, Daily Fiber+, Estriol+ Face Cream and Daily Cortisol Support [0].
As of the February 2026 Series D announcement, Midi described itself as a multispecialty platform with clinicians spanning OB-GYN, internal medicine, cardiology, endocrinology, survivorship, obesity, sleep, mood disorders, dermatology, longevity and naturopathic medicine, and said it planned to add care lines in metabolic health, weight management, musculoskeletal health and long-term wellness, with Medicare and Medicaid expansion on its roadmap [5][6].
Founding story
Midi Health was founded in 2021 by a female founding team to address the difficulty they had personally encountered in finding accessible, expert, insurance-covered treatment for perimenopause and menopause symptoms. The company started with a menopause focus and then broadened after concluding that women over 35 have extensive unmet health needs beyond fertility-related care [7].
Business model
Midi delivers virtual clinical care directly to patients and bills health insurance; it states it is in-network with most major health plans, with self-pay options available and no subscription fees. Coverage, deductibles, coinsurance and copays vary by plan [0][2]. The company also sells supplements and prescription products directly to consumers, some without a visit and some after an asynchronous or full clinician visit [2]. Historically it has also been offered through employers as a workplace benefit and through health system and benefits-platform partnerships [7].
Insurance reimbursement for virtual clinical visits, self-pay visits for patients without applicable coverage, and direct sales of supplements and prescription products [0][2].
Traction
Reported more than 230,000 patients and a clinician network of about 500 providers across 50 states, with roughly 25,000 patients seen each week and nationwide insurance coverage reaching more than 45 million women [6][5]. Company marketing cites 450,000+ women served, 95% of patients reporting peri/menopause symptom improvement after at least two months of care and 81% reporting less severe hot flashes and night sweats after 2+ months [0]. Reported outcomes include a 28 percentage point increase in breast cancer screening adherence, an 11 percentage point increase in colorectal cancer screening adherence, up to 13% lower total cost of care versus a matched comparison group, and reductions in A1c and LDL [5][6].
Latest developments
On 2026-02-03 Midi announced a $100 million Series D led by Goodwater Capital with new investors Foresite Capital and Serena Ventures and continued participation from Advance Venture Partners, GV, Emerson Collective, SemperVirens and McKesson Ventures, valuing the company above $1 billion. Alongside the round it named Jason Wheeler (previously Tesla, Google, Forward) CFO, Melissa Waters (previously Meta, Lyft, Hims & Hers) CMO, and Matt Cook (previously Omada Health, Firefly Health) CCO. Proceeds are earmarked for technology investment, clinician hiring, and new care lines in metabolic health, weight management, musculoskeletal health and long-term wellness, with Medicare and Medicaid expansion planned [5][6].
▸Full profile — market position, technology, go-to-market, geography, history, risks & controversies
Market position
Describes itself as the nation's leading virtual healthcare clinic for women and the fastest-growing women's telehealth company [0][5]. Fierce Healthcare characterizes it as a heavily funded player in the women's health market that reached unicorn status with the Series D, and named it a Fierce 15 of 2025 honoree [6]. The company cites market context of two million U.S. women entering menopause annually, an estimated $25 billion in annual costs from untreated symptoms, and a potential $295 billion addition to the U.S. economy by 2040 from closing women's care gaps [5].
Insurance-covered, direct-to-patient national virtual care rather than an employer-tied benefit, so the patient relationship persists across job changes; specialization in midlife women's hormonal health with menopause-trained and board-certified menopause specialists; personalized Care Plans that combine hormonal and non-hormonal prescriptions, supplements, labs and lifestyle guidance; and an AI layer plus a large women's health dataset used to refine protocols [0][2][5][6].
Technology
Telehealth platform for virtual visits, secure patient portal messaging, and a proprietary AI engine used for chart analysis to personalize care journeys and support diagnosis and care management, automation of scheduling, triage and documentation, and mining of a large women's health dataset to inform research and clinical protocols. The CEO describes building "a health system without walls," including pre-authorization, billing and network-eligibility software, AI scribes and AI-surfaced care protocols [5][6].
Go-to-market
Direct-to-patient acquisition for insurance-covered virtual care, which the CEO contrasts with employer-benefit-only competitors because patients retain the relationship across job changes [6]. The company has additionally partnered with Fortune 100 employers offering Midi as a workplace benefit, health systems including Memorial Hermann and LifePoint Health, and benefits platforms Progyny and Cleo [7]. Consumer awareness is supported by coverage in outlets including The New York Times, Vogue, People, Good Housekeeping, Shondaland and Well+Good [3].
Women experiencing perimenopause, menopause and other midlife health concerns, originally framed as women over age 35; the company reports also seeing younger and older women [7][6]. Care is delivered nationwide to insured patients as well as self-pay patients [0].
Geography
United States only; insurance-covered virtual care available in all 50 states, with a clinician network of about 500 providers spanning the 50 states. Corporate location given as Palo Alto, California in the Series D release [0][6][5].
History
Founded in 2021 as a pioneer in the emerging menopause care space [7][6]. By April 2024 it had cared for tens of thousands of patients, expanded insurance-covered care to all 50 states, signed Fortune 100 employers, and launched partnerships with Memorial Hermann, LifePoint Health, Progyny and Cleo; it closed a $60 million Series B led by Emerson Collective that month, following an earlier round led by GV [7]. A $63M Series B figure is also referenced in later coverage noting celebrity investors [6]. A $50 million Series C was reported in spring 2025 [6]. In February 2026 the company announced a $100 million Series D at a valuation over $1 billion, bringing total raised to more than $250 million, and added a CFO, CMO and CCO to its executive team [5][6].
Risks & controversies
Sources note that reported patient outcome statistics come from the company's own data and marketing, and that testimonial patients are Midi Ambassadors who may receive free products or swag, with individual results varying [2][0]. Insurance coverage varies by plan and out-of-pocket costs may still apply [0]. Cost-savings claims are still being validated through payer cost studies described by the CEO as in progress [6]. Patient-count figures differ across sources (230,000+ patients per Fierce Healthcare versus 450k+ women cited on the company site) [6][0].
Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Competitors · 2
by search overlapCompanies competing with Midi Health for the same Google search keywords, organic and paid, via search-intersection analysis.
Timeline · 8
launches, deals, and filingsCompany stated plans to add care lines in metabolic health, weight management, musculoskeletal health and long-term wellness, and to expand services to Medicare and Medicaid patients.
Series D led by Goodwater Capital with new investors Foresite Capital and Serena Ventures plus existing backers Advance Venture Partners, GV, Emerson Collective, SemperVirens and McKesson Ventures; values the company above $1 billion and brings total raised to more than $250 million.
$100M source ↗
Jason Wheeler (formerly Tesla, Google, Forward) joins as Chief Financial Officer; Melissa Waters (formerly Meta, Lyft, Hims & Hers) as Chief Marketing Officer; Matt Cook (formerly Omada Health, Firefly Health) as Chief Commercial Officer.
Midi Health was recognized as a Fierce Healthcare 'Fierce 15' honoree for 2025.
Reported $50 million Series C funding round closed in spring 2025.
$50M source ↗
Series B financing of $60 million led by Emerson Collective, with GV, Memorial Hermann, SemperVirens, Felicis, Icon Ventures and a syndicate of primarily female-led investors participating. Proceeds earmarked for expanding insurance coverage, hiring 150 additional clinicians by end of 2024, and diversifying service lines.
$60M source ↗
Midi reported having expanded insurance-covered virtual care to all 50 U.S. states within three years of founding.
Midi reported partnerships with health systems Memorial Hermann and LifePoint Health and benefits platforms Progyny and Cleo, plus Fortune 100 employers offering Midi as a workplace benefit.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
Legal entities · 1
corporate structure▸Research sources · 8
primary sources listed
- Midi Healthjoinmidi.com · web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Midi Health do?
- Virtual women's health clinic providing insurance-covered perimenopause, menopause and midlife care in all 50 US states.
- Who founded Midi Health?
- Midi Health was founded by Joanna Stober, Sharon Meers, Joanna Strober in 2021.
- Who are Midi Health's investors?
- Midi Health's investors include 1843 Capital, 25Madison, Able Partners, Advance Venture Partners, City Light, f7 Ventures, Felicis Ventures, Gingerbread Capital and 12 more.
- How much funding has Midi Health raised?
- Midi Health has disclosed $13.9M raised across 1 of its 4 known rounds.
- Where is Midi Health headquartered?
- Midi Health is headquartered in Los Altos Hills, US.



