I'm Mari, a UX researcher based in London. Over my career I've helped teams make decisions under uncertainty, through strategic and evaluative research, from early-stage startups to, currently, Meta.
I'm drawn to products at moments of change: when new technologies emerge, user behaviour shifts, or teams have to move without a clear precedent.
I'm currently most interested in human–AI interaction: how people decide when to trust AI, when to challenge it, and how products preserve meaningful human agency as systems grow more capable.
Reduce uncertainty
Comparative and evaluative research that separates the problems worth solving from the ones that only look urgent.
Shape the decision
Synthesis across studies, behavioural data and market signal into frameworks a team can actually decide with.
Make research scale
Systems, repositories and reusable frameworks so insight outlives any single study.
Recent research projects
All examples are based on real work but have been anonymised to protect confidential products, metrics, interfaces, and internal strategy.
Experience
Research on human–AI products used by millions. Alongside product studies, I build the systems that help research scale and mentor researchers, partnering with design and PM on research quality and decisions.
2022–nowFirst researcher at an ML-powered B2B hiring startup. Built participant recruitment, research infrastructure and stakeholder practices from the ground up.
2019–22Partnered with non-technical founders, using generative research to turn early ideas into validated directions and shippable MVPs.
2020–21