Sean Hill

S

Co-founder & CTO at Basil Security | ex-Goldman Sachs

Basil Security
Atlanta, GA · ET (UTC-5)
11+ years experience
Cornell University
English
Messaging unavailable

Overview

Founder of Basil Security (edtech). 14 years of building before that. Raised $4 million across 3 rounds. Took Basil Security from zero to $3 million ARR. Before that: Goldman Sachs and Intuit. Volunteer coding coach for school students.

Good reasons to reach out
  • Working sessions on growth
  • Questions about edtech
Please don't message about
  • Generic networking requests
  • Crypto token projects

Replies on weekday evenings

Skills
growthmobileeducationcontent

Experience

  1. Co-founder & CTO
    Jul 2024 - Present
    Basil Security · 2 yr 3 mo · Full-time · Atlanta, GA
    • Previously built and sold a small edtech company.
    • Signed 329 paying customers, 12 of them enterprises.
    • Took Basil Security from zero to $10 million ARR.
  2. Engagement Manager
    Oct 2022 - Mar 2024
    Goldman Sachs · 1 yr 5 mo · Full-time · Atlanta, GA
    • Designed the operating model for a 10 thousand-person transformation.
    • Ran commercial diligence on 8 deals.
  3. Engagement Manager
    Feb 2020 - Oct 2022
    Intuit · 2 yr 8 mo · Full-time · Atlanta, GA
    • Ran commercial diligence on 13 deals.
    • Led a cost programme that saved a client $76 million.
  4. Business Analyst
    Jun 2017 - Feb 2020
    Booking Holdings · 2 yr 8 mo · Full-time · Atlanta, GA
    • Moved 86% of infrastructure traffic off a legacy monolith without a customer-facing incident.
    • Cut p99 latency on the infrastructure services from 667ms to 54ms.
  5. Business Analyst
    Apr 2016 - Jun 2017
    Lyft · 1 yr 2 mo · Full-time · Atlanta, GA
    • Cut cold-start time on low-end Android phones by 41%.
    • Moved 88% of Android traffic off a legacy monolith without a customer-facing incident.

Projects

Edtech benchmark
2026

Reproducible benchmarks comparing growth and mobile on real workloads.

Open-source mobile toolkit
2025

A small library for edtech that 242 developers star on GitHub.

References

No references yet.

Education

  1. Cornell University
    BS, Computer Science
    2007 - 2011

Details

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