$360B Women's Health Ghost Market Report
The Ghost Market Report shines a spotlight on the massive, yet overlooked opportunities within women's health—a space we've termed the "Ghost Market." It explores critical healthcare gaps affecting millions of women, highlighting where current solutions are insufficient or entirely absent. Our analysis identifies key areas ripe for innovation and investment, aiming to direct funding and attention toward impactful novel solutions in women's health.

Amboy Street Co-Leads Nest Health's Series A with 8VC and BVF
Amboy Street Ventures invests in Nest Health's $22.5M+ Series A round to advance value-based whole-family care for underserved populations.

Top 10 Deals of 2025: BillionToOne’s $4.4B IPO
This week we dig into a standout moment for women’s health diagnostics: BillionToOne’s Nasdaq listing, which priced above range and signals a tentative thaw in the healthcare IPO market.

Top 10 Deals of 2025: TPG & Blackstone to Acquire Hologic for $18.3B
This week we unpack a watershed deal in women’s health: Blackstone and TPG’s agreement to take Hologic private. We examine what the transaction suggests about the broader reopening of healthcare dealmaking and what that means for women’s health diagnostics, devices, and services innovation.
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LGBTQ+ Mental Health Startup Allswell Raises $1.3M to Address Gaps in Care
Amboy Street Ventures invests in Allswell’s $1.3M pre-seed round to advance accessible, culturally competent behavioral healthcare for the LGBTQ+ population.

Top 10 Deals of 2025: Hinge Health IPOs, Breaking the Stalemate
This week we unpack one of the first major IPOs in digital health, Hinge Health’s debut.

Top 10 Deals of 2025: Breast Cancer Therapeutic Acquired for $2.5B by Eli Lilly
Every year, Amboy Street publishes a series of blogs highlighting ten notable women’s health deals from the past twelve months that reflect the latest trends and major successes.
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Amboy Street Invests in Juniper Genomics’ $4.6M Seed Round
Amboy Street Ventures is pleased to announce its participation in the $4.6 million seed round for Juniper Genomics, a company transforming care in IVF with the world’s first embryo screening test powered by whole-genome and transcriptome sequencing.
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Amboy Street Invests in Millie’s $12M Series A
Amboy Street is excited to announce its latest investment in Millie - a midwifery-led, hybrid maternity clinic providing in-person and virtual care.

2021-2024: Active Acquirer Profiles in Women’s Health
We analyzed our annual Top 10 Deals blog series from 2021 - 2024 and identified the most active acquirer profiles in women’s health and sexual health.