Arianna Simpson
Managing Partner at Andreessen Horowitz
New York
Arianna Simpson, Managing Partner at Andreessen Horowitz is an active investor based in New York. This profile covers what Arianna Simpson backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEInvestment Partner
- Stages
- Pre SeedSeedSeries ASeries BLate Stage Venture
- Invests in
- Hardware & Deep TechCrypto & Web3Consumer & Retail
- Location
- New York
- Typical check
- $1M
- Past investments
- 3
Notable investments
HausFreedom Robotics
CeloHow to reach Arianna Simpson
Angels and operators like Arianna Simpson reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded Accelerator.
Connect with Arianna Simpson
Frequently Asked Questions
What does Arianna Simpson invest in?
Arianna Simpson invests in Hardware & Deep Tech, Crypto & Web3 and Consumer & Retail, typically at Pre Seed, Seed, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does Arianna Simpson invest at?
Arianna Simpson typically invests at Pre Seed, Seed, Series A and Series B. Lead with traction that fits the stage when you reach out.
What is Arianna Simpson's typical check size?
Arianna Simpson typically writes checks around $1M. Use it as a signal for whether your raise fits their stage.
How do I contact Arianna Simpson?
Unlock Arianna Simpson's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.