Funding profile · Telehealth allergy care

Wyndly

A cash pay telehealth allergy practice with one announced round, no Form D on file anywhere in EDGAR, and a quarterly valuation mark that exists only because one of its investors is a registered fund obliged to publish it.

$2.0MAnnounced round, February 2023, company and press reported
$500KCost of the Sweater Cashmere Fund SAFE, acquired Sep 13, 2022
$575KFair value of that same position at Jun 30, 2026, a 15 percent markup
0Form D notices filed by or naming Wyndly in EDGAR

Data as of September 23, 2026. Company-reported figures are labeled.

Rounds at a glance

When Round Amount Investors Source
Winter 2021 Y Combinator batch $125,000 initial seed Y Combinator Founder interview
Sep 13, 2022 SAFE purchased by a registered fund $500,000 cost Sweater Cashmere Fund SEC N-CSR
Feb 8, 2023 Announced round $2,000,000 Y Combinator, Goodwater Capital, Civilization Ventures, Sweater Ventures, Kevin Mahaffey Company release
2022 to 2026 No further financing disclosed None reported None named Not found
Ongoing Operating revenue $1M in 2022, sales doubled in 2024 Cash pay patients and a B2B channel Company-stated

What the filings show

Sweater Cashmere Fund · Form N-CSR · filed Jun 8, 2023

Position
Wyndly Health, Inc., Simple Agreement for Future Equity
Initial acquisition
Sep 13, 2022
Cost
$500,000
Fair value
$500,000 at Mar 31, 2023 · 4.2 percent of net assets
Sector shown
Healthcare
Description given to shareholders
An FDA approved medicine and telehealth for allergy immunotherapy
Filing
SEC EDGAR, CIK 0001868950

Cashmere Fund · Form N-CSR · filed Jun 8, 2026

Position
Wyndly Health, Inc., Simple Agreement for Future Equity
Initial acquisition
Sep 13, 2022
Cost
$500,000
Fair value
$575,000 at Mar 31, 2026 · 3.5 percent of net assets
Sector shown
Health Technology
Peer holdings in the same line
Grapefruit Health, Parallel Health
Filing
SEC EDGAR, CIK 0001868950

Quarterly holdings · Form NPORT-P · Nov 2022 to Aug 2026

Marks
$500,000 through the quarter ended Dec 31, 2023
First markup
$525,000 at Mar 31, 2024
Second markup
$550,000 at Mar 31, 2025
Third markup
$575,000 at Sep 30, 2025, unchanged through Jun 30, 2026
Share of fund
5.2 percent of net assets at Sep 30, 2022 · 3.4 percent at Jun 30, 2026
Filing
SEC EDGAR, CIK 0001868950, sixteen consecutive quarters

Reading the filings

  1. The money arrived five months before the announcement.The fund records its initial acquisition date as September 13, 2022. The round was announced on February 8, 2023. Whatever the press release called new, at least $500,000 of it had been on a fund’s books for almost half a year.
  2. One investor is a quarter of the announced round.$500,000 against $2,000,000 is 25 percent. That is an unusually large single ticket for a seed round of this size, and it comes from a retail interval fund rather than a venture partnership.
  3. Wyndly has never filed a Form D.EDGAR full text search returns no Form D naming Wyndly and no registrant by that name. Companies that raise under Section 4(a)(2) rather than Regulation D file none, so this is a gap in the public record, not evidence that no money moved. It does mean the only SEC visibility into this company comes secondhand, through a holder.
  4. The markup is slow and small.$500,000 to $575,000 is 15 percent over 45 months, roughly 3.8 percent a year. The mark sat flat at cost for six quarters, then stepped up $25,000 three times. Three round-number steps with no new round behind them read as a valuation policy adjustment rather than a priced financing.
  5. The position is shrinking as a share of the fund, not growing.It fell from 5.2 percent of net assets at September 30, 2022 to 3.4 percent at June 30, 2026 while the fund’s net assets grew from $9.6M to $16.9M. The denominator moved; the numerator barely did.
  6. The holder described the asset incorrectly to its own shareholders.The fund’s 2023 annual report told investors Wyndly provides an FDA approved medicine. Compounded sublingual allergen drops are not FDA approved. Four sublingual tablets are. The company’s own reference pages now make that distinction; the fund’s report did not.

Commercial signals

Signal Detail Source type
Regulatory No FDA authorization held. The prescribed drops are an off label use of licensed allergenic extracts. Four FDA approved sublingual tablets exist and cover one allergen each. Public record
Coverage Treatment is cash pay, HSA and FSA eligible. ACAAI states drops are not covered by most insurance, Medicare or Medicaid. Public record
Pricing $99 a month billed annually, $110 a month billed quarterly, $49.99 consult, $249 cash test. Ships every 12 weeks. 90 day refund on treatment fees. Company-stated
Footprint 38 states in February 2021, all 50 states as of November 2025, ages five and up, environmental allergies only. Company-stated
Scale $1 million revenue in 2022, sales doubled in 2024, more than 60,000 patients, 18 staff as of August 2025, business roughly evenly split between direct patients and a B2B channel. Company-stated
Clinical evidence No registered trial and no peer reviewed study of the company’s own outcomes. A competitor published a 2,897 patient uncontrolled cohort in June 2026. Not found

What to watch

  • A first Form D. None has ever been filed, so one would be the first direct SEC disclosure the company has made.
  • The next quarterly NPORT-P. A step change in the mark, up or down, is the earliest public signal of a new round or a writedown.
  • Whether the fund corrects its description of the holding in a later shareholder report.
  • Published patient outcomes, which would change how a buyer values a practice whose therapy is off label.
  • Any FDA action broadening approved sublingual formulations, which would reshape the cash pay economics.

The Wyndly story on Healthcare DiscoveryHealthcare Discovery

Related companies

Sources

  1. Public recordAnnual report on Form N-CSR, Sweater Cashmere Fund, year ended March 31, 2023SEC EDGAR, CIK 0001868950 · Jun 8, 2023
  2. Public recordAnnual report on Form N-CSR, Cashmere Fund, year ended March 31, 2026SEC EDGAR, CIK 0001868950 · Jun 8, 2026
  3. Public recordQuarterly portfolio holdings on Form NPORT-P, sixteen filingsSEC EDGAR · Nov 25, 2022 to Aug 18, 2026
  4. Public recordEDGAR full text search and company search for Wyndly, no Form D and no registrantSEC · Sep 23, 2026
  5. Public recordSublingual immunotherapy practice parameter and patient guidanceAAAAI and ACAAI · 2017 to 2026
  6. Public recordReal world outcomes of personalized sublingual immunotherapy via telemedicineFrontiers in Allergy · Jun 10, 2026
  7. IndependentThis allergy drop startup raises $2M to bring at-home allergy testing to everyoneTech Funding News · Feb 9, 2023
  8. CompanyWhy Wyndly Raised $2M plus 4 Things We Wished We’d KnownWyndly, Aakash Shah · Feb 8, 2023
  9. CompanyWyndly canonical pricing and coverage pageWyndly · updated Dec 11, 2025
  10. CompanyStates we serve, nationwide allergy careWyndly · updated Nov 2025

Compiled from SEC filings, FDA and professional society records and published reports as of September 23, 2026. Registered fund holdings reports state fair value as determined by the fund’s valuation policy on the stated date and are not a transaction price. Healthcare Venture Capital Fund holds no position in Wyndly. This page is not an offer to sell or a recommendation to buy any security.