3Daughters
Fort Lauderdale, US · Founded 2021 · Delaware corporation
Find your way into 3Daughters
51 people in our graph share verified history with the 3Daughters team — schools, employers, funds. One of them is your warm intro.
Marcie Blackunlockedknows Shelley Amster · together at Advanced Regenerative Manufacturing Institute (ARMI) | BioFabUSA (overlapped)
knows the team · via Advanced Regenerative Manufacturing Institute (ARMI) | BioFabUSA
×9knows the team · via MassVentures
knows the team · via Women’s Health Horizons (WHH)
3Daughters develops a frameless, non-hormonal intrauterine contraceptive device (IUD) designed to reduce insertion pain and improve the user experience for women. The company is preparing clinical trials for its magnetic IUD platform and exploring applications in targeted uterine drug delivery.
Founders & leadership
SA

Shelley AmsterCo-FounderShelley Amster has worked in clinical laboratory and fertility research for over 45 years, developing diagnostic and treatment methods in andrology and IVF for male and female infertility. She is co-founder of 3Daughters, which develops a frameless, non-hormonal intrauterine contraceptive device, and leads ShelleyCO, a life science business development consulting firm.
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 · 3
by search overlapWorld Health Organization, 202547 shared keywordsThe World Health Organization is a United Nations agency founded in 1948 that leads global health initiatives and emergency response across 194 member states. It works to expand universal health coverage, coordinate responses to health emergencies, and promote healthier lives across all life stages.
adyn35 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 develops a frameless, non-hormonal intrauterine contraceptive device (IUD) designed to reduce insertion pain and improve the user experience for women. The company is preparing clinical trials for its magnetic IUD platform and exploring applications in targeted uterine drug delivery.
- 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.


