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Christina Cox

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Head of Data at Compass Analytics · Experimentation · Bayesian statistics, CUPED

Works at
Compass Analytics
Location
Boston, MA · ET (UTC-5)
Experience
10+ years experience
Education
UC San Diego
Languages
English
Hiring
Message Connect

Overview

Currently at Compass Analytics, where I lead experimentation with a team of 45. Cut the time to a trustworthy experiment readout from 4 weeks to 3 days. Built the experimentation models now used in 3 product decisions a quarter. Most at home with CUPED and Bayesian statistics. Cyclist - trying to do a century this year.

Good reasons to reach out
  • Candidates for the role I'm hiring for
  • Working sessions on SQL
Please don't message about
  • Crypto token projects
  • Agency or outsourcing pitches

Travels often; replies within 48 hours

Skills
causal inferencePythonBayesian statisticsCUPEDSQL
HiringHiring for a role
closes in 3 months

Building out experimentation at Compass Analytics: data analysts wanted in Boston

Role
Data analyst
Level
Mid
Type
Full-time
Work mode
On-site
Compensation
$173k-$228k + equity
Team
Experimentation, 15 people
Start
Within two months
Must have
Strong SQL and statistics Turns analysis into decisions Comfort with ambiguity
Process
3 conversations, no take-home

Comp $196k-$279k. Three interviews over a week. Message me with one thing you shipped that you're proud of.

Boston, MAbayesian statisticscausal inferencesql
Open

Experience

  1. Head of Data
    Oct 2025 - Present
    Compass Analytics · 1 yr 1 mo · Full-time · Boston, MA
    • Cut the time to a trustworthy experiment readout from 3 weeks to 5 days.
    • Ran 186 experiments last year and made the readouts self-serve.
    • Wrote the metric definitions the leadership team reviews every week.
  2. Analytics Manager
    Aug 2023 - Jun 2025
    Zoom · 1 yr 10 mo · Full-time · Boston, MA
    • Taught SQL to 116 non-analysts.
  3. Data Scientist
    Feb 2020 - Aug 2023
    Ford · 3 yr 6 mo · Full-time · Boston, MA
    • Wrote the metric definitions the leadership team reviews every week.
  4. Data Analyst
    Mar 2018 - Feb 2020
    Capital One · 1 yr 11 mo · Full-time · Boston, MA
    • Taught SQL to 83 non-analysts.
  5. Data Scientist
    Sep 2016 - Mar 2018
    PwC · 1 yr 6 mo · Full-time · Boston, MA
    • Replaced 21 hand-built dashboards with one metrics layer people trust.

References

No references yet.

Education

  1. UC San Diego
    BS, Mathematics
    2011 - 2015

Details

Compensation expectations
What they are targeting for their next role.
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