Location
United States, North America
Check Size
$500K - $40M
Investment Stage
Seed
Series A
Focus Areas
SaaS
Marketplaces
Web3/Blockchain
Crypto/Web3
BioTech
ClimateTech/CleanTech
FinTech
Enterprise
Retail
Sales & CRM
About Investor
Arianna Simpson is a General Partner at Andreessen Horowitz, where she leads $500 K–$40 M stage-agnostic investments in Web3, crypto, fintech and infrastructure protocols. Her most recent investment is Celo. Before joining a16z, she founded Autonomous Partners, an early crypto fund, and held product and sales roles at Facebook and BitGo.
Previous investments
Phantom
150M |2025
110M |2022
9M |2021
Azra Games
43M |2024
10M |2023
AminoChain
5M |2024
Similar Investors
AL
Abdul Ly
United States, North America
$1M - $4M
Seed
,Series A
,PS
Paul Straub
United States, North America
$100K - $2M
Pre Seed
,Seed
,SA
Shaun Abrahamson
United States, North America
$250K - $1M
Pre Seed
,Seed
,RF
Riley Florsheim
United States, North America
$100K - $5M
Pre Seed
,Seed
,SB
Steve Brownlie
United States, North America
$250K - $1.4M
Pre Seed
,Seed
,JR
JJ Richa
United States, North America
$50K - $1M
Pre Seed
,Seed
,Is this You?
Is this you? Have any edits?
Fill out our update request form and we'll update ASAP

Grow with the Right Investors
This profile is just one example. Our AI matches you with the investors who best fit your stage, industry, and vision.
Start Matching For Free