Open to something great

Product Design Leader

Bethany
Huff Guelbert

Making complex systems compelling - and the people who build them, better.

See the work

Selected work

FinTech · Design Leadership

London Stock
Exchange Group

Senior Product Designer, DMI Division  ·  2024–Present

6 org silos CoP founder & lead Design system migration Informal team lead Blockchain infrastructure

LSEG's Digital Markets Infrastructure (DMI) is a blockchain-enabled platform designed to modernise the world of private funds, connecting seamlessly to existing financial systems. By bridging traditional finance with digital-asset infrastructure, DMI aims to create a scalable, global foundation for more accessible, efficient, and integrated capital markets.

NDA - available on request
LSEG product design work

FinTech · Payments

Zempler Bank

Senior Product Designer  ·  2024–2025

International payments Apple & Google Pay MDES integration B2B + B2C

Owned end-to-end UX for a suite of high-stakes payment journeys: international transfers, Apple & Google Pay via MDES, and Confirmation of Payee, spanning both B2B and B2C customer bases at a fast-moving challenger bank.

View case study
Zempler Bank product design work
10 Cities that Led the World by Paul Strathern

Currently reading

10 Cities that Led the World

Paul Strathern


You should read this if...

You've ever stood somewhere ancient and pictured all the thousands of people who have walked there before you, all the decisions that led to it existing... in short if you're also a bit of a nerd -- this is your book! It's fantastically well written, easily digestible and full of golden nugget footnotes of etymology which, to me, are the chocolate chips in the muffin. It's not too short, not too long, it's the perfect read for the knowledge thirsty.

How I work

Good design makes it come to life. Good leadership makes it last.

01

Leadership.

Leadership begins with building psychological safety, creating a space where teams feel brave enough to explore, challenge assumptions, and champion our users with conviction. I lead with a blend of energy and steadiness, coaching designers to grow with confidence while shaping rituals that help teams move together with purpose. I've partnered with C-suite leaders to align vision, culture, and execution across organisations ranging from scrappy single-digit start-ups to global companies, always grounding the work in clarity, empathy, and collective momentum.

02

Strategy.

I shape product strategy by connecting user insight with the realities of business and technology. Partnering closely with product and engineering, I help define north stars, focus opportunities, and translate complexity into clear, actionable direction. From early-stage products finding their footing to global organisations navigating intricate ecosystems, I bring a future-focused approach that keeps teams aligned, intentional, and moving confidently toward meaningful impact.

03

Enhancing.

I'm a product designer who pairs bold curiosity with disciplined dedication. I move comfortably from insight to execution, shaping experiences that honour usability, accessibility, and aesthetic clarity in equal measure. Whether I'm building a design system for a flagship product from a blank Figma board or untangling complex cross-functional flows, I bring an optimistic, thoughtful energy that ensures the work exceeds user needs and business goals.

About

Bethany Huff Guelbert

I make the complex, compelling.

Nine years across fintech, legaltech, and SaaS have taught me that the hardest design problems are solved through conversations, not canvasses. They're about clarity of thought, quality of relationships, and the patience to keep asking "why?".

I'm currently a Senior Product Designer at LSEG, where I lead the UI/UX Community of Practice across seven organisational silos combining design and engineering, and lead a team of designers.

I believe in design that's rigorous without being rigid, human without being naive, and ambitious without losing sight of the person at the end of it. (Also, a good diagram solves more arguments than you'd expect.)

Expertise

UX Strategy Design Systems Service Design Design Leadership Community of Practice Stakeholder Alignment Figma Storybook WCAG FinTech LegalTech Complex Systems

Career

Senior Product Designer, DMI

London Stock Exchange Group

2024–Present

Senior Product Designer

Zempler Bank

2024–2025

Product / UX Designer

Lyons Bowe

2020–2023

Design & Marketing Manager

Victoria Wall Associates

2019–2020

Marketing Assistant → Design Manager

One Tree

2017–2019

Let's make
something good.

Based in Guildford, Surrey  ·  I reply to every email. Yes, every one.