3Daughters
Fort Lauderdale, US · Founded 2021 · Delaware corporation
3Daughters is a clinical-stage development company building a non-hormonal, frameless, magnetic IUD paired with its i-Slider inserter and r-Slider retriever as a uterine drug delivery system for contraception. Targeting the U.S. IUD contraceptive market, the company is in preclinical development and plans to begin Phase 1 clinical trials.
Founders & leadership
SA

Shelley AmsterExecutive
MB
Mary Beth CiceroNamed on SEC filing
Board
VJ
Vincent J. MilesBoard director
SS
Sarah StevensBoard director
ML
Michele LaRussaBoard director
Reported raises · per SEC filings
Form D private placements$6.4M disclosed across 1 round · 2023
▶$6.4MraisedJul 2024 · 28 investors · OtherRule 506(b)
▶$6.4MraisedJul 2024 · 28 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Sarah StevensDirector
- Michele LaRussaDirector
- Vincent J. MilesDirector
- Mary Beth CiceroExecutive Officer, Director
- Shelley AmsterExecutive Officer, Director
- Offering amount
- $6.4M
- Amount sold
- $6.4M
- First sale
- Dec 2023
- Incorporated
- Corporation, Delaware, 2021
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 2
by search overlapadyn35 shared keywordsAdyn uses large inclusive datasets and machine learning to advance personalized medicine for historically under-researched health conditions, with initial focus on reproductive disorders. The company aims to close race and gender knowledge gaps in medical research.
Natural Cycles27 shared keywordsNatural Cycles offers an FDA-cleared mobile app that uses a user's body temperature data and an algorithm to predict fertile windows for hormone-free birth control and pregnancy planning. The app supports women's health across life stages from contraception through perimenopause and is certified in over 35 countries.
Companies competing with 3Daughters for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does 3Daughters do?
- 3Daughters is a clinical-stage development company building a non-hormonal, frameless, magnetic IUD paired with its i-Slider inserter and r-Slider retriever as a uterine drug delivery system for contraception. Targeting the U.S. IUD contraceptive market, the company is in preclinical development and plans to begin Phase 1 clinical trials.
- How much funding has 3Daughters raised?
- 3Daughters has disclosed $6.4M raised across 1 round.
- Where is 3Daughters headquartered?
- 3Daughters is headquartered in Fort Lauderdale, US.
