Intergenerational finance · Boomer audience · Demand validation

Trusted Partner monitoring, validated through four narrowing sprints.

Four sprints of demand testing for a Citi D10X concept aimed at aging Baby Boomers preparing a Trusted Partner (typically an adult child) to monitor their finances before incapacity. Final-sprint CPL of $26.

Challenge.

Designate proposed three components for an aging-Boomer audience: Alerts (suspicious-activity notifications routed to a Trusted Partner), Vault (secure storage for documents, passwords, instructions), and Phased Access (basic monitoring access first, full Power-of-Attorney later). The Citi team needed evidence that the idea had real demand before the October 2018 Growth Board would fund Seed 3. The decision was not whether to build, but which value proposition resonates and which feature mix to commit to for the MVP.

Approach.

• Unbranded test under designate.io, isolating the value proposition from Citi-brand drag in a category where trust dynamics are sensitive.
• Four sequential demand-test sprints with progressive value-prop narrowing.
• Sprint 1 head-to-head: Alerts alone vs Alerts plus Vault as the wedge.
• Sprint 4 channel test: CPL by channel optimized to a final value of approximately $26 per lead.

Outcome.

• Validated and continued, the concept advanced to the October 2018 Seed 3 Growth Board with measured demand evidence.
• Final-sprint CPL of $26, competitive cost per lead in a Boomer-targeted regulated category.
• Value-prop confirmation, the Alerts plus Vault combination resonated more strongly than either component alone.

Methodology lessons.

• Sequential narrowing across four sprints produces a clearer feature-priority answer than a single multi-cell A/B test would have.
• The discipline of running each sprint as a single decision keeps the read uncontaminated and the cumulative learning compounding.