Fertility decline & demographic stagnation
Every developed country is below replacement. Under-counted by EA and e/acc. Civilizationally large.
The summary lives here. The full whitepaper walks through the four-axis ranking, existing alternatives, proposed direction, cost & scale, and suggested investors — in the spirit of Hyperloop Alpha.
Quantity · humans affected
source: UN World Population Prospects
Severity · WTP / wealth
share of affected person’s wealth they would pay for a solution
Current solutions
quality of existing solutions — low score = high opportunity
Market size · TAM
USD / year the world is already paying
Time · OOM to impact
order-of-magnitude horizon to civilizational-scale impact
Capital · OOM to solve
cumulative R&D + deployment + supply chain across the arc
Three-lens scoring
Global fertility has fallen to ~2.3 and is projected to drop below 2.1 (replacement) within a decade. South Korea, Italy, Japan, and China are already at 0.7-1.3. Shrinking working-age populations break pension systems, slow innovation, and collapse housing markets. Causes: housing cost, childcare cost, cultural shift, biological fertility decline. Solutions span policy (childcare subsidies, YIMBY), technology (in-vitro gametogenesis, artificial wombs), and culture. Severely neglected in EA/e/acc canon.
The success vision · 30 years horizon
If we solve this, here is the world we get.
Before · today
TFR <2.1 in nearly every developed nation and approaching it in developing ones. Demographic collapse + dependency-ratio crisis baked in for the next 50+ years absent intervention.
After · 30 years
TFR above replacement in most willing societies. Family formation affordable, supported, and culturally celebrated. Demographic stability restored.
Voices on this quest
2 thinkers“Population collapse due to low birth rates is a much bigger risk to civilization than global warming.”
Population collapse from low birth rates is a larger civilizational risk than most mainstream X-risk. Has stated this repeatedly across years.
Public statements, 2022-2024
Demographic stagnation and complacency are under-discussed civilizational risks. Cultural risk aversion compounds into stagnation.
The Complacent Class (2017)
Companies on this quest
4 mappedWomen-focused fertility clinic network, IVF, egg freezing, family planning. Direct-to-employer model.
Engineered ovarian cells to improve IVF and delay menopause. Clinical-stage trials underway.
In-vitro gametogenesis, generating eggs from stem cells. Directly addresses age-related fertility decline.
At-home male fertility testing and sperm freezing. Sperm quality has fallen ~50% in 40 years; market lagging.