Sandra Lily Zhang

S

Chief of Staff, Sable Security - unit economics · supply growth · city launches

Sable Security
Toronto, ON · ET (UTC-5)
9+ years experience
Concordia University
English
Messaging unavailable

Overview

Based in Toronto. I work on marketplace operations at Sable Security. Cut cost per order by 34% with routing and staffing changes. Most at home with unit economics and city launches. I volunteer with a food bank on weekends.

Good reasons to reach out
  • Working sessions on unit economics
  • Thoughtful intros to people in my field
Please don't message about
  • Courses and coaching offers
  • Crypto token projects

Fastest replies in the morning

Skills
unit economicscity launchessupply growth

Experience

  1. Chief of Staff
    Dec 2025 - Present
    Sable Security · 10 mo · Full-time · Toronto, ON
    • Launched operations in 6 cities.
    • Cut cost per order by 22% with routing and staffing changes.
  2. Operations Manager
    Apr 2023 - Dec 2025
    Amazon · 2 yr 8 mo · Full-time · Toronto, ON
    • Cut cost per order by 21% with routing and staffing changes.
  3. Operations Associate
    Aug 2021 - Apr 2023
    Shopify · 1 yr 8 mo · Full-time · Toronto, ON
    • Secured 7 payments licences.
    • Built the privacy programme for launches in 7 countries.
  4. Operations Associate
    Jul 2018 - Aug 2021
    Air Canada · 3 yr 1 mo · Full-time · Toronto, ON
    • Negotiated 133 commercial agreements a year.
  5. Operations Associate
    Oct 2017 - Jul 2018
    Bell Canada · 9 mo · Full-time · Toronto, ON
    • Negotiated 540 commercial agreements a year.

References

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Education

  1. Concordia University
    BEng, Business Administration
    2012 - 2016

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