Our Thesis

We back the founders rewriting the world with AI

Why Speedrun?

A16z Speedrun is the new YC circa 2010. With 14,000 applicants and a <1% acceptance rate across its latest cohort (SR005), Speedrun has created a hyper-selective filter that produces power-law founders. We built Snowball to be the dedicated fund for this opportunity.

  • Highest concentration of elite AI-native founders
  • Founders from Google, OpenAI, Anthropic, Meta AI
  • 150+ startups funded across 5 cohorts since 2023
  • Selectivity curve mirrors early YC

Our Edge

  • A16z Speedrun ScoutEndorsed by a16z and working closely with the Speedrun team as an official scout
  • Alumni-BuiltSR005 alumni investing back into the network we helped build
  • Experienced Operators & Investors$50M+ raised as founders, $500M+ invested across early-stage companies

How We Pick Winners

We invest only in the top ~20% of each cohort

Founder Quality

Elite operators from Google, OpenAI, Anthropic, Meta AI, and Uber with deep technical expertise and proven execution.

Market Timing

AI-native companies solving real problems in massive markets ready for disruption.

Power-Law Potential

Technical moats and market positioning for 100x+ outcomes.

Why We Believe in Speedrun

A16z Speedrun is ~2 years old but shares the same founder quality and selectivity curve YC had in 2010

Y Combinator

Funded5,000+
Unicorns100+
$100M+ Cos400+
Alumni Value$600B+

Techstars

Funded4,900+
Unicorns21–22
$100M+ Cos118
Alumni Value$126B+

500 Global

Funded2,900+
Unicorns35–49
$100M+ Cos160+
Alumni Value$80B+

A16z Speedrun

Funded150+
Unicorns
$100M+ Cos
Alumni Value$B+

How We Help Founders

We get out of founders' way. When they need help, we deliver

Tactical Support

  • • Product and growth strategy
  • • Hiring strategy and key decisions
  • • Operating systems for scale
  • • Founder psychology and support

Strategic Access

  • • Introductions to blue-chip brands
  • • Connections to key decision makers
  • • Customer discovery support
  • • Follow-on investor introductions

Philosophy

We save founders time by doing our homework first. We arrive prepared, help when we're needed, and get out of the way when we can't add value