About 90% of startups fail eventually, but the failure rate is heavily front-loaded into the first few years, not spread evenly. Understanding when startups actually die matters more than the headline number.

The commonly cited numbers

Roughly 10% of startups fail within their first year, and that failure rate climbs with each subsequent year, with widely cited estimates putting cumulative failure around 70% by year 10. Failure rates also vary meaningfully by industry, funding stage, and geography, which is why a single flat percentage can be misleading depending on what kind of company you’re evaluating.

Why failure is concentrated early

The earliest stages carry the highest risk because a company hasn’t yet proven it has paying customers who will stick around, a sustainable cost structure, or a founding team that works well together under pressure. Startups that raise a seed round and reach Series A funding have already survived a real filtering process, which is one reason failure rates at later funding stages tend to look better than blanket “most startups fail” statistics suggest.

What this means practically

If you’re founding or joining an early-stage company, the highest-risk period is the first 12 to 24 months, when product-market fit is still unproven. Surviving that window meaningfully changes your odds going forward, even though the business is far from guaranteed to succeed.

Frequently asked questions

What percentage of startups fail in the first year?

Commonly cited estimates put first-year failure around 10%, climbing significantly in the years that follow.

Does the failure rate differ by industry?

Yes, failure rates vary by sector, funding stage, and region, so broad averages don’t apply evenly to every type of startup.

Do startups that raise a Series A fail less often?

Generally yes, since reaching that stage means the company has already survived an earlier, higher-risk filtering period.

For more startup fundamentals, see Talmyn’s Business & Economics desk.