Fictional resume example. Names, employment histories and results are illustrative, not an actual employee record.
Isabella Collins
Growth Marketing Manager with experience in acquisition, activation, retention, experimentation, and compounding growth. Practical work includes Funnel analysis, A/B testing, Activation metrics, Experiment guardrails.
Experience
OpenAI
San Francisco · United States
Growth Marketing Manager
Mar 2022 - now
- Designed acquisition campaigns with a defined eligible audience and conversion event; compared cost per activated customer rather than cost per click to avoid buying low-intent traffic.
- Ran experimentation on landing-page friction with predeclared success and guardrail metrics; stopped a conversion variant when it increased sign-ups but reduced completed onboarding.
- Specified experiment eligibility and a primary metric before launch, checked allocation and event loss, and reported the confidence interval and guardrail metrics with the result.
- Built an acquisition and activation experiment with separate new-customer segments, a recorded conversion window and a holdout group; used SQL analysis to distinguish first use from repeat value before expanding spend.
- Configured marketing automation from consented lifecycle events, tested suppression rules for active and unsubscribed customers, and revised message timing after checking delivery failures and downstream activation.
- Owned an acquisition test using audience segmentation and Google Ads holdouts, reduced cost per qualified conversion by 18% with the same attribution window.
- Released marketing-automation rules using event-level analytics, resolved duplicate messaging and documented the demand-generation experiment before expanding campaign spend.
HubSpot
Cambridge, Massachusetts · United States
Growth Marketing Manager
Jan 2019 - Feb 2022
- Launched a reactivation program triggered by product intent and prior value. Kept adoption moving without creating new support or operating load.
- Audited campaign tracking before reporting results, reconciled duplicate conversions across channels, and explained how the attribution window limited the interpretation of return on spend.
- Compared campaign landing pages with the promise in each ad or content placement, corrected inconsistent offers and broken tracking links, and checked the conversion event from a new visitor’s session before resuming spend.
Selected project
Growth Marketing — independent case study
Project owner
Feb 2024 - Jun 2024
- Modeled payback by channel, segment, and cohort for $1.6 million in quarterly spend
- Built a campaign measurement plan with synthetic spend and conversion records, stated the attribution window and exclusion rules, and checked how duplicate conversions changed the apparent return.
- Compared message variants against the same audience and offer, recorded the decision rule before reviewing results, and wrote a recommendation that distinguished a stronger signal from an inconclusive small sample.
- Owned the simulated campaign analysis using a fixed attribution window, resolved duplicated conversions and completed a sensitivity table separating channel mix from message effects.
Education
University of Washington
Seattle, Washington · United States
B.S. Business Administration
Sep 2013 - Jun 2017
Relevant coursework: Financial accounting, statistics, operations management, organizational behavior
Skills
Role expertise
Funnel analysis · A/B testing · Activation metrics · Experiment guardrails
Certifications
Google Analytics Certification
Jun 2024
Publications
- Published an independent campaign note using synthetic funnel data, explaining audience selection, excluded traffic and why an observed conversion change alone does not establish causation.


