The pitch now being made to investors in women's health rests on a number. Closing the gap between how men's and women's conditions are treated would add roughly a trillion dollars a year to global economic productivity by 2040, according to a World Economic Forum analysis done with the McKinsey Health Institute, with about $300 billion of that recoverable in the United States alone. Venture money has heard the pitch. Women's health funding hit $2.6 billion in 2024, a 55 percent jump from the year before, and recent reporting on the sector describes executives and academics openly replacing the old moral appeals for women's health research with the profit motive, because federal research money has become less dependable.
The problem with the pitch is where the money lands. The trillion dollars does not hide in the molecule. It hides downstream, in the years a condition goes unrecognized and the moments after a diagnosis when treatment never starts. Two conditions show the pattern with unusual clarity, and they matter because both now have investors circling and both have been treatable for a long time. Endometriosis takes years to diagnose. Osteoporosis goes untreated in most of the patients who fracture from it. The bottleneck was never the drug. It was the last mile.
A disease that waits for a surgeon's confirmation
Endometriosis, in which tissue similar to the uterine lining grows elsewhere in the body, affects roughly one in ten women of reproductive age. It causes chronic pain, heavy bleeding, and in many cases infertility. Its diagnosis, historically, has required laparoscopic surgery, and the road to that surgery is remarkably long. In a 2025 review of studies from the United States, Canada, and Europe, average delays from first symptoms to diagnosis ranged from two years to twelve, with many studies landing near seven. The first symptoms typically appear in the teenage years, which means a condition that starts at sixteen is often confirmed around twenty-five, after a decade of pain that gets called period pain.
The delay is not neutral. It compounds. A U.S. claims study of nearly 12,000 patients found that health care costs before diagnosis climbed with every year of waiting, from about $21,500 for patients diagnosed within a year to $34,500 for those who waited three to five years, with more emergency visits and hospitalizations along the way. A Japanese study linked longer delays to more advanced disease at diagnosis. The economics of the delay are perverse in exactly the way investors should notice: the health system pays more, the patient suffers more, and the eventual care is harder and later. Money arriving at the drug stage does not touch any of this.
Nor is the delay a mystery that needs new science. It is the product of an ordinary clinical sequence: pain that is reported early and normalized early, symptoms that overlap with common complaints, referral patterns that treat a teenage complaint as low priority, and a confirmatory test that has historically meant surgery. Every step is defensible on its own, which is why the whole has been so hard to change. The new capital in endometriosis is aimed at treatments and at non-invasive diagnostics, but the patients those products need to find are still ten years upstream, having already learned to describe their own pain as normal.
A fracture that should start a treatment, and does not
Osteoporosis shows the same gap at the opposite end of the timeline. Here the diagnosis is easy, the treatment is decades old, and the system still drops most patients. The moment of maximum medical motivation is a broken hip or a crushed vertebra, and that moment is being wasted. In a nationwide Swiss claims analysis covering 2021 to 2023, 88 percent of hip fracture patients and 77 percent of vertebral fracture patients received no osteoporosis medication within six months of the fracture. An Italian study of nearly 24,000 hip fractures found 87.8 percent untreated in the same window. The pattern repeats across countries and has for years.
The consequences are not subtle. Untreated patients refracture at meaningfully higher rates, and their mortality is roughly double that of treated patients. The Swiss data found that the single strongest predictor of getting treated was having had a bone density scan, a test ordered far too rarely even after a fracture. A hip fracture is treated as an orthopedic event and then the patient is sent home, when the fracture is the clearest possible signal that a chronic bone disease is now active. The system responds to the fall. It does not respond to the disease that made the fall catastrophic.
The money is arriving upstream of the problem
The capital now flowing into women's health is real and concentrated. Menopause care has become one of the fastest growing segments in health care investment, with companies like Midi Health raising $100 million and the category growing around 13 percent a year. Exits have validated the sector, with disclosed exit value across two decades crossing $100 billion. Dedicated funds keep forming. What the capital has not solved is the part of the pipeline between the product and the patient, because that part runs through primary care appointments, pelvic pain that gets normalized, bone scans that never get ordered, and a federal research apparatus that is shrinking at the same moment the private market is expanding.
That last point cuts both ways, and both sides of the funding debate deserve their strongest case. The administration has cancelled hundreds of grants in reproductive health and related fields, wound down parts of the research infrastructure built for women's health, and slowed overall grant spending; its stated rationale is that federal research needed reordering and that some spending was misplaced. Researchers argue the retreat leaves exactly the long-horizon work, cohort studies, registries, safety data, that venture capital will never fund because it has no five-year exit. This analysis takes no position on the contested questions about federal research priorities. The structural point stands regardless: private money funds products. It does not fund the recognition problem, and the recognition problem is where the patients are lost.
The World Economic Forum's own framework said as much. Its report identified four levers for closing the gap: science, data, care delivery, and investment. Investment is one of four, and the other three all operate at the last mile. The report also noted that only about 5 percent of the women's health burden comes from conditions unique to women; the rest comes from conditions both sexes get that are recognized later and treated worse in women. That is a delivery problem with a stock market attached to it.
The returns depend on the referral
For the investors taking the pitch seriously, the last mile is not a charity problem. It is a utilization problem. A drug for endometriosis cannot earn back its development cost if the patients who need it are still being told their pain is normal in their early twenties. A bone drug cannot prevent the next fracture if the first fracture does not trigger a prescription. The trillion-dollar opportunity assumes the health system converts newly funded products into treated patients, and that conversion has been failing for decades in exactly the conditions now being pitched as the opportunity.
The capital itself, impressive as the recent numbers are, remains thin in proportion. Women's health attracts somewhere around 5 to 6 percent of global health care research and investment dollars despite women being half the population. Many companies in the sector stall between early funding and the late rounds that require billion-dollar comparisons, a commercial valley of death that has nothing to do with science and everything to do with buyers who lack the framework to evaluate the products, because the conditions were barely taught in their own clinical training. Investors are being asked to bet on a market whose demand side, the doctors who order and the plans that pay, is the least prepared part of the chain. That is a last-mile problem wearing a venture capital suit.
The encouraging part is that the last mile is well mapped. Fracture liaison programs, in which a coordinator ensures every fracture patient gets a bone assessment, close most of the osteoporosis gap in the hospitals that run them. Non-surgical diagnostic pathways for endometriosis are advancing. The frustrating part is that none of this is new. The gap was never mysterious, and it was never mainly about treatment. It was about the years before diagnosis and the silence after the fracture, the ordinary administrative and clinical frictions where a trillion dollars a year quietly escapes. Money talks, the pitch says. It has been talking for a while now, and the patients it is meant to reach are still waiting at the wrong end of the system.
Primary sources
- The STAT report by Elizabeth Cooney for the profit-motive framing, the reverse-pitch context, and the WEF productivity figures.
- The World Economic Forum and McKinsey Health Institute analysis for the $1 trillion and $300 billion estimates and the four-lever framework.
- The 2025 targeted literature review presented at ISPOR and the U.S. claims study by Surrey and colleagues for the endometriosis delay ranges and cost data, and the Italian hip fracture study in Drugs & Aging for the osteoporosis treatment gap figures.