$1B+ Companies

Aileen Lee named this group in 2013: privately held startups valued at $1 billion or more. Once extremely rare, billion-dollar startups have become more common but still represent the top tier of startup success. For angel investors, having one in your portfolio can single-handedly return the entire fund multiple times over.

Companies56

Total Funding$51.2B

Avg Value$41.1B

Markets23

Criteria

Private company value of $1B+
Typically Series C or later
Significant revenue and market position
Well-known brand in their industry

Implications for Investors

Investment has appreciated significantly
Secondary market likely available
IPO or major exit possible
Portfolio-defining investment

Market Distribution

AI / ML12
Finance5
Developer Tools4
Investment Platforms4
Robotics4
SaaS4
Blockchain / Crypto3
Cleantech3
Hardware2
Transportation2

Value Distribution

$1B-$10B46
$10B+10

Frequently Asked Questions

How many $1B+ private companies exist globally?

As of 2025, there are approximately 1,200+ such companies globally, with the majority in the US (600+) and China (200+). The number has grown significantly from just 39 in 2013 when the group was first named.

What percentage of startups reach a $1B value?

Less than 1% of venture-backed startups reach a $1B value. For seed-stage companies, the probability is approximately 0.1-0.5%.

What returns do angel investors see from $1B+ companies?

An angel who invested $25K at a $10M seed price in a company that reaches a $1B value would see a 100x return ($2.5M), before dilution. After typical dilution, the actual return might be 30-50x.