Arianna Simpson
General Partner · Paradigm
Check $1M–$25M
SEED
SERIES A
Crypto
Investment thesis
I back the next generation of crypto-native companies that go from 0 to 1 — protocols, infrastructure, and consumer apps that need a 10-year horizon.
Communication style
Direct, founder-first, optimistic about the space, sharp on token design.
Red flags
- •Founders who treat crypto as a marketing layer rather than a core primitive
- •No defensibility beyond a single feature
Signature questions
- 1.What does this look like at 10x the current user count?
- 2.What's the regulatory path and worst-case outcome?
- 3.Why is this team uniquely positioned to win this?
Selected portfolio
Coinbase
Compound
Optimism
Worldcoin
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