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The research

Struggle can make you stronger. Here is the evidence.

The capabilities that hardship can build are real, and well studied. Our claim is narrower: venture under-values them, celebrating the clean wins and forgetting the struggle behind them. Here is the evidence, limits and all.

Our thesis

This is why we invest the way we do. The capacities adversity builds are the same ones that build durable companies. Adversity Capital is an early-stage investor, and we back the founders who have them.

Why should an investor care? Because the earliest stage of building is, structurally, an exercise in meeting adversity and continuing anyway — and the capacities that get a person through hardship are the same ones that keep a company alive when the money is short and the path is unclear. Venture loves to celebrate the clean win and forget the struggle behind it. We would rather pay attention to the struggle — without pretending, for a moment, that we have had it harder than anyone.

Six findings · tap a card to read each one

Examples of the impact

Look at the people who have actually had to build under pressure, and the pattern is hard to miss. They are over-represented, again and again, among those who go on to build something that lasts.

59%

of America's billion-dollar startups were built by immigrants — people who arrived and started over.

NFAP, 2026
66%

of US unicorns had an immigrant founder, or the child of one.

NFAP, 2026
1.6M+

US businesses are owned by military veterans, who learned to lead under real pressure.

SBA, 2025
3.2M

people are employed by those veteran-owned firms.

SBA, 2025

How we hold it

A capability — never a celebration of suffering

We want to be clear about what we are not saying. Hardship is not good, and the evidence does not pretend otherwise: past a point, it only harms. We do not romanticise what anyone has been through, and we would never ask someone to suffer for an edge.

What we value is the capability that can be left behind once the hardest part has passed — the judgement, the resourcefulness, the refusal to quit. We back that, in the present tense, and we try to help founders use it well rather than burn through it.

Sources

  1. 01Resilience — American Psychological Association
  2. 02Bonanno, G. A. (2004). Loss, Trauma, and Human Resilience. American Psychologist.
  3. 03Stoltz, P. G. (1997). Adversity Quotient — concept & AQ research
  4. 04Adversity Quotient & entrepreneurial self-efficacy (empirical)
  5. 05Post-traumatic growth — Tedeschi & Calhoun (APA)
  6. 06Seery, Holman & Silver (2010). Whatever Does Not Kill Us. JPSP 99(6).
  7. 07Baker & Nelson (2005). Creating Something from Nothing. ASQ 50(3).
  8. 08Inverted-U: childhood adversity, resilience & careers (MIDUS)
  9. 09Resilience & firm survival; stakeholder engagement (J. Bus. Research)
  10. 10Immigrants & billion-dollar companies (NFAP, 2026)
  11. 11Veteran business ownership (SBA, 2025)
  12. 12Elite athletes, resilience & entrepreneurial intention (Springer)
See how it shows up