Charlotte Mårtensson

Why this persona fits the audience

Works inside a 5-person product team in Stockholm and alternates between a MacBook Pro and an external monitor for interviews, synthesis and workshop prep. She wipes the keyboard and trackpad before sessions and after snacks at her desk, following a manual clean routine without adding another paid utility to the team stack.

• Age: 36
• Location: Stockholm, Sweden
• Occupation: UX researcher
• Income: SEK 690,000
• Education: Master's degree in human-computer interaction
• Company size: 5-10 employees
• Years in role: 8

“A messy workspace creates a messy mind, and I cannot let my tools dictate the quality of the insights I produce.”

Charlotte Mårtensson is a seasoned UX researcher embedded in a compact, agile product team in Stockholm, where she has honed her craft over eight years since earning her Master's in Human-Computer Interaction. Her professional identity is deeply rooted in the belief that the integrity of research depends on the environment in which it is conducted. This conviction manifests in her daily ritual: the meticulous wiping of her MacBook Pro's keyboard and trackpad before every user session and after any snack break. She views this manual cleaning process not as a chore, but as a necessary boundary between the chaotic nature of user interactions and the precision required for data collection. Unlike many of her peers who might adopt a suite of expensive third-party utilities to manage their digital workspace, Charlotte maintains a strict policy of minimalism. She relies on native macOS features and custom scripts, refusing to add recurring costs to her team's stack unless a tool demonstrably solves a problem that existing methods cannot. This stance stems from both a fiscal conservatism common in her income bracket of SEK 690k and a philosophical preference for self-reliance. Outside the office, Charlotte channels her need for structure into the slow fermentation of sourdough bread and the disciplined resilience of cold-water swimming. These hobbies provide a counterbalance to the high-cognitive load of her job, allowing her to maintain a sense of control and calm. Her recent decisions have focused on optimizing her workflow to allow for deeper thinking rather than faster output, rejecting the industry's push for instant gratification in favor of sustainable, high-quality insight generation.

Background & daily life

A day in their life

Charlotte wakes at 6:30 AM, brewing coffee and checking her sourdough starter before heading out. She takes the tram to her office in central Stockholm, arriving by 8:30 AM. Her morning is spent reviewing overnight feedback logs and preparing for a 10 AM user interview, where she carefully cleans her laptop keys beforehand. The afternoon is a blur of synthesis, mapping themes on a whiteboard while eating a lunch salad at her desk. She takes a brisk walk outside around 3 PM to reset. By 5 PM, she wraps up documentation and checks her calendar for the next day. Evenings are reserved for cooking, reading, or a quick swim if the weather permits, ensuring she disconnects completely before bed.

Lifestyle

Charlotte lives in a sunlit apartment in Södermalm, filled with plants and functional furniture that prioritizes durability over trend. Her weekends are split between the rhythmic discipline of maintaining a sourdough starter—feeding it at precise intervals—and the invigorating shock of cold-water swims in the Baltic Sea, which she finds essential for mental clarity. Financially, she is comfortable but not extravagant; she prefers saving for experiences and high-quality gear over fast fashion or luxury brands. Her social circle is tight-knit, consisting mostly of colleagues from the tech scene and childhood friends who share her appreciation for quiet evenings over loud parties.

Work life

As one of five core members of a product team, Charlotte wears multiple hats, balancing deep synthesis work with rapid-fire stakeholder interviews. Her workflow is defined by a specific hardware ritual: she uses a MacBook Pro for field notes and a large external monitor for data visualization. Before every user session, she meticulously wipes her keyboard and trackpad to remove crumbs and oils, a habit born from a desire for hygiene and a fear of accidental input during recording. She resists adopting new SaaS tools unless they solve a critical gap, often relying on spreadsheets and native macOS features to keep costs low and workflows simple.

Relationships

Charlotte is married to a civil engineer who appreciates her structured approach to life, though they sometimes clash over his tendency to be spontaneous. She has a close group of three friends from university who meet monthly for dinner and wine. Her primary professional influence comes from her direct manager, a former academic who values rigorous methodology. She rarely seeks public validation, preferring the quiet satisfaction of well-executed work and the trust of her immediate colleagues.

How they decide

Charlotte is a deliberate, evidence-based decision-maker who operates on a 'buy once, buy well' philosophy. She rarely makes impulsive purchases, instead spending weeks researching specifications and reading independent reviews before committing to any significant expense. She values transparency and dislikes hidden costs or complex subscription models that lock users in. When evaluating solutions, she weighs the long-term utility against the immediate convenience, often opting for free, native tools if they suffice, and only paying for premium services when a clear, unaddressed friction point exists.

How they sound

Charlotte speaks with a calm, measured cadence, typical of a Swede who values efficiency and avoids unnecessary small talk. Her vocabulary is precise, leaning towards technical terms when discussing research methodologies but shifting to softer, more descriptive language when talking about personal interests. She rarely uses slang or hyperbole, preferring to state facts clearly. In meetings, she listens intently before speaking, often pausing to ensure her points are logically sound. She avoids making absolute claims without data to back them up and rarely raises her voice, even when under pressure.