2x founder

Rachel Olney

CTO, Arkenstone | Forbes 30 Under 30

Founder

Geosite· Winter 2019🇺🇸 Stanford, California, United States

2025Founder· Arkenstone Defense

Founder · since 2017

Company

Arkenstone Defense

Role

Founder, CTO

current

Stage

—

no public source

Raised

—

no public source

Based

—

Founder / co-founder — the company's markEmployee / research role

Profile coverage5 of 7 · missing posts, contact

Geosite

Geosite is an enterprise SaaS platform for spatial data.

Experience

Career

Arkenstone Defense
Founder
Founder, CTO · 2025 – Present
2025
Stanford Technology Ventures Program (STVP)
Stanford Threshold Ventures Fellow · 2017 – Present
2017
Stanford University
Instructor: Technology and National Security · 2016 – 2025
2016
Stanford University
PHD Candidate · Stanford, CA · 2017 – 2021
2017
EarthDaily Analytics
GM of Insurance Line of Business · 2024 – 2025
2024
Geosite Inc.
Founder
Founder, CEO · Stanford · 2017 – 2025
2017
Descartes Labs
Head of Insurance · 2024
2024
Stanford Center for International Security and Cooperation (CISAC)
Research Assistant to the Biosecurity Program · Stanford University · 2017
2017
Second Front Systems
VP of Product · 2016 – 2017
2016
Hacking for Defense, Inc.
Curriculum Writer · Stanford, CA · 2016 – 2017
2016