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Arianna Simpson

Investor

Venture Partner at Crystal Towers Capital

United States

Writes $500K – $100M checks

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Ask Roel Janssen to introduce you to Arianna

You →Roel · together at New Fund (2026) →Arianna

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About

Arianna Simpson put her savings into Bitcoin after witnessing Zimbabwe hyperinflation, self‑taught from the white paper, turned a multisig blog into a BitGo role, and spent a decade building crypto.

Invests in

AI & Machine LearningBiotechConsumerCrypto & Web3Defense Tech

Experience

  1. New FundManaging Partnercurrent2026 — present
  2. ASPManaging Directorcurrent2017 — present
  3. Crystal Towers CapitalVenture Partnercurrent2015 — presentSan Francisco Bay Area
  4. Andreessen HorowitzGeneral Partner2021 — 2026
  5. Andreessen HorowitzDeal Partner2020 — 2021
  6. BitGo, Inc.PM Lead2015Palo Alto
  7. BitGo, Inc.Account Specialist2014 — 2015San Francisco Bay Area
  8. FacebookGlobal Marketing Solutions2013 — 2014Greater New York City Area
  9. Shoptiques.comHead of Boutique Operations2012 — 2013New York City

Skills & more

Social MediaResearchEditingStart-upsData AnalysisEntrepreneurshipForeign LanguagesCommunity OutreachBloggingFundraisingOperations ManagementGrant Writing
+8 moreProgram ManagementSpanishAnalysisWritingManagementCopy EditingBitcoinInternational Relations

Languages English · Italian · Spanish

From Arianna's professional profile.

Investments

Per curated public sources.

Colleagues at Crystal Towers Capital

Tikhon Bernstam
General Partner at Crystal Towers Capital

Network9

Fred WilsonScout
Co-founder & Partner at Union Square Ventures
Alexis OhanianScout
Founder & General Partner of Seven Seven Six
Ashley LevinsonScout
Associate at Struck Capital
Jonathan LaiScout
General Partner at Andreessen Horowitz
Hemant Taneja
CEO & Managing Director of General Catalyst
Katie Haun
Founder & CEO of Haun Ventures
Alex Pall
General Partner at Mantis Capital
Matt Sueoka
Vice President at American Express Ventures (Amex)
Peter Sanborn
General Partner at Arbor Ventures

Investors connected to Arianna in public investor directories — a warm-intro map.

Frequently asked questions

Who is Arianna Simpson?
Arianna Simpson put her savings into Bitcoin after witnessing Zimbabwe hyperinflation, self‑taught from the white paper, turned a multisig blog into a BitGo role, and spent a decade building crypto.
Where does Arianna Simpson work?
Arianna Simpson is Venture Partner at Crystal Towers Capital.
What does Arianna Simpson invest in?
Arianna Simpson invests in AI & Machine Learning, Biotech, Consumer, Crypto & Web3, Defense Tech.
What check size does Arianna Simpson write?
Arianna Simpson typically writes checks of $500K – $100M.
What companies has Arianna Simpson invested in?
Investments tracked here include Autograph, Azra Games, Blackbird, Celo, Eco, Flowcarbon, Forta Protocol000, Goldfinch, Irreverent Labs, Lively, Inc., Sovrun, Stork Club, and 4 more.
Where did Arianna Simpson go to school?
Arianna Simpson studied at Pennsylvania State University, Schreyer Honors College (BA, International Politics, Spanish); American School of Milan (International Baccalaureate diploma).

Same school

Shared employers