Services

How I can help

Consulting for growth, experimentation, and marketing measurement.

A/B testing

An A/B test is only useful if it has enough power to detect the effect that matters and runs to completion. I help teams size tests, build repeatable test infrastructure, and interpret results correctly.

  • Test sizing and power analysis
  • Variance reduction with CUPED
  • Matched test and control groups
  • Automated setup and reporting

Bandits

When running a fixed test for weeks is too costly, a multi-armed bandit can shift traffic toward the better-performing option as results come in. I help teams decide when a bandit is appropriate and when a standard A/B test is the better choice.

  • Bandits for ads, offers, and creative
  • Choosing between a bandit and a fixed test
  • Stopping rules and monitoring

Incrementality and lift

Attribution shows which ads a customer saw before converting, but not whether they would have converted anyway. Lift testing answers that question. I design and run incrementality studies for teams that need an accurate measure of impact.

  • Ghost-bid and audience holdouts
  • Difference-in-differences and CausalImpact
  • Test sizing calculators
  • Lift studies for connected TV and other channels

Attribution and media mix

I build attribution and media mix models that show which channels drive sales, and I help teams decide how to reallocate budget.

  • Multi-touch and last-touch attribution
  • Media mix modeling
  • Separating organic and paid conversions
  • Fraud and invalid traffic filtering

Activation, retention, and LTV

Acquisition is only part of growth. I analyze where users drop off after signing up, which cohorts retain, and what customers are worth over their lifetime, so teams can focus their investment.

  • Funnel and activation analysis
  • Cohort retention and churn models
  • Lifetime value tied to purchases
  • Behavioral segmentation

Ad tech and martech data

This work depends on reliable data. I have built ad log pipelines, audience integrations with partners such as Experian and LiveRamp, clean room reporting, and real-time scoring on Kafka Streams.

Engagement options

I provide services through CopperWyre LLC.

Approach

Assess

Review your data and how your team makes decisions today.

Plan

Prioritize the tests and measurements most likely to inform key decisions.

Test

Run the experiments and report results objectively.

Transition

Document and hand off the work so your team can sustain it independently.

Want to know what is actually driving your growth?

Tell me about your goals, and we can find a time to talk.