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DesigningforFinancialBehavior

–25%

One-fund concentration

Diversification up across 5 investment strategies

Designing for Financial Behavior
01

Impact

–25%
One-fund concentration
Diversification up across 5 investment strategies
Repositioned
Regulatory questionnaire
From compliance friction to allocation input
Behavior-led
Investment UX paths
3 flows redesigned (guided, non-guided, level-change)

Investment dashboard — before and after

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02

Context

CompanyDINN — Actinver's digital investment app for first-time investors in Mexico
TimelineOctober – December 2024 — from first workshop to development handoff
My RoleAfter a couple of design workshops I ran, we identified the problem. I led UX design across all flows, coordinated and executed the user testing sessions, and owned the development handoff documentation.
03

The Problem

When we mapped user behavior, the pattern was that users weren't distributing their investments. They picked one option and stayed there.

The hypothesis: Users default to the conservative option because the product gives them no other frame to work with.

Behavioral
No context to make real decisions
Users confused timeframes with mandatory lock-in periods
Short-term losses in intermediate funds triggered reversion to conservative
No structure to distribute — so they didn't
Progress
No milestones. No movement.
No progression system or sense of advancement
Complex financial decisions with zero interpretive support
Product asked users to decide — without giving them tools to decide with
Regulatory
Questionnaire felt like a detour
Mandatory risk tolerance questionnaire required by law
Positioned as a random legal interruption — disconnected from UX
Couldn't be removed or shortened — but where it lived could change

After several user interviews, one quote gave us the main insight: "I started with the conservative strategy because I didn't know how to invest or diversify with other strategies. If I had known before, I'm sure it would have been different."

Insight board del workshop — mapa de comportamiento del usuario + diagnóstico visual en Miro
04

The 3 Core Design Decisions

1. Start with the person, not the product

Instead of opening with a list of funds, the experience starts with a few simple questions: What are you saving for? How much can you set aside consistently? How do you feel about risk? Here's what we suggest for your situation — not a generic default.

2. Guided autonomy instead of forced restriction

Two distinct paths — one with structure and progressive unlocking tied to real financial milestones, one with full immediate access for users who want autonomy. No paternalism.

3. Regulatory compliance as a trust signal

The risk questionnaire couldn't change — fixed by law. But where it lived in the flow could. Moved from random legal interruption to a meaningful step toward getting a personalized recommendation.

Path A — Guided (Asesorada)
Structure, education, and milestones tied to real financial readiness
Entry
AhorraDINN
Foundational savings fund — available on signup
$25K MXN
Intermediate unlock
~3 months minimum salary — behavioral milestone
3 months
Advanced unlock
≥80% emergency fund consistency — proof of commitment
Personalized
Portfolio recommendation
Based on goals, risk profile, and emergency fund status
Path B — Non-Guided (No Asesorada)
Autonomy for users who know what they want — immediate access with nudges
01
Complete regulatory questionnaire
Risk tolerance profile — required by law
02
Immediate full access
All strategy levels unlocked at once
03
Behavioral nudges
Suggestions to diversify — nothing blocked
User in control
Data-driven guidance without paternalism
05

Process

01
Workshops
Sessions across Growth, Patrimonial Advisors, Asset Management, Tech, Data, and internal financial experts. The decision to build this came from here.
02
Expert validation
Worked with financial advisors to ensure language accuracy — investment terminology, regulatory framing, and fund categorization.
03
Business rules
With Product, Legal, and TI — translated design logic into technical rules: unlock triggers, emergency fund consistency measurement, questionnaire integration.
04
UX Design
Full dashboard redesign: strategy levels, unlock flows, emergency fund estimator, goal-based onboarding, milestone tracking system.
05
Testing — 15 sessions
Recorded sessions validating unlock logic, dual-path architecture, and questionnaire integration with real DINN clients. Pre-development.
06
Analytics plan
Full Firebase tracking: emergency fund completion, level progression, diversification rates, deposit frequency, and regulatory compliance gaps.
Fotos de los workshops de ideación — sesiones presenciales
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06

Key Deliverables

Goal-Based Onboarding
Entry flow — goals, capacity, risk
User context first, product list second.
Progressive Unlocking Path
$25K trigger · 3 months consistency
Milestone logic tied to real financial readiness.
Dual Investment Path Architecture
Guided · Non-guided
Autonomy, education, and compliance in balance.
Regulatory Risk Integration UX
Questionnaire → allocation logic
Compliance embedded as trust signal, not detour.
Emergency Fund Estimator
Personalized goal + minimum salary fallback
Savings target with fallback for low-income users.
Portfolio Recommendation Mapping
Profile → distribution suggestion
Clear connection between user and suggested strategy.
Dashboard IA Redesign
Levels · Reduced cognitive load
Categorized by level, simplified terminology.
Firebase Analytics Strategy
Progression · Drop-off · Diversification
Full tracking plan + dev handoff documentation.
07

Outcome

The product shipped with dual-path architecture, full regulatory compliance, and a behavioral framework validated with real users before any development started.

The whole experience got restructured. Tying investment access to real financial milestones, and repositioning the regulatory questionnaire as a meaningful step instead of a legal checkbox, made the product work with how users actually think.

Post-launch, single-fund concentration dropped around 25% as users redistributed across 5 investment strategies. Firebase tracking keeps maturing as more users move through the milestones.

Pantallas finales — dashboard, onboarding, questionnaire, estrategias
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08

Reflection

People don't read disclaimers. They respond to structure, milestones, and a sense of moving forward.

Users don't need to understand compound interest to feel confident about investing. They need to feel like the product understands their situation. That's a framing problem, not an information problem.

The risk questionnaire couldn't change. But where it sat in the flow could. Moving it from compliance detour to integrated allocation step turned friction into a feature.

Every decision we made touched Legal, Backend, Growth, and Data simultaneously. The workshops, the business rule documentation, the structured handoffs — that coordination work was as important as the UX itself.