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Matías Martínez Boylston

UX owns the promise a company makes.

I'm a design leader and humanist with 20+ years building and scaling design functions — the last decade in financial services, designing the hardest decisions people make: pensions, investment, and insurance.

View the work
years in design and design leadership
20+
customers designed for across financial-services roles
600K+
departure in 2+ years — on a team that arrived demoralized; the un-fakeable leadership metric
1

What I lead on

Four things a senior UX leadership role actually tests. This is where I've built the evidence.

Craft & Systems

Two design systems built and governed; a full WCAG 2.1 AA program run as the quality bar.

People Leadership

Inherited a demoralized team and steadied it — one departure in 2+ years; built its identity, developed its people.

Strategic / Commercial Operator

Influence without authority: secured cross-departmental funding for an unowned system; P&L instinct from ten years running an agency.

The AI Frontier

Directs agentic AI as a leader — choosing where it applies and judging what it produces — not chasing a use case.

Selected work

AI Direction

A Full WCAG 2.1 AA Audit, Run on a Multi-Agent Pipeline

Ran a full WCAG 2.1 AA audit of a design system — 270 findings across 19 components — through a multi-agent pipeline, and shipped it as a self-accessible report.

Role: Head of UX — program owner and method designer Context: Financial services; a design system and the product surfaces built on it Timeframe: Phase 1 (design source) closed May 2026; Phase 2 (shipping code) completed June 2026 — accessibility is a 7-year throughline

Systems Leadership

An Unowned Design System, Turned Into a Governed, Adopted One

Took ownership of an unowned design system, won cross-departmental funding with no formal authority, and grew it into a mature system adopted across multiple product teams.

Role: Head of UX — acting Product Owner of the design system Context: Financial services; design function partnering with Marketing, Digital Channels, and multiple product squads Timeframe: Founding build ≈ 4 months; continuous ownership through the current version, ongoing

AI Direction

The Design System That Uses Itself

A self-initiated bet on the hardest design-system problem — adoption: an AI agent that prototypes faithfully to the system, then checks and improves its own work.

Role: Head of UX — initiator and director of the initiative (directing agentic AI, not writing the code myself) Context: Financial services; a design system and the product teams that consume it Timeframe: 2026, ongoing — a self-driven R&D bet