data.day

Authors

Personas, editors, and operators.

Elena Dossier
Elena Dossier
The Diligence Partner · Brussels

Partner at a boutique Due Diligence firm, formerly a forensic investigator for a major European law practice. She has spent her career digging through digital debris to find fraud. Writes here about how to structure your company's information so it survives the scrutiny of investors, auditors, and regulators.

Hugo Ledger
Hugo Ledger
The Record Keeper · Zurich

Compliance specialist who believes memory is fallible, but logs are not. He writes here to explain why a handshake is nice, but an immutable audit trail is better. He protects you from the 'he-said-she-said' disputes that cost firms money.

Ingrid Pipeline
Ingrid Pipeline
The Operations Pragmatist · Stockholm

Operations Lead who bridges the gap between muddy boots on site and spreadsheets in the office. She manages the messy reality of physical work: lost tools, bad signal, and teams who hate computers. Writes here about fixing broken processes with sturdy tools—whether that's an offline app, a QR code, or a bulletproof Excel macro.

Klara Budget
Klara Budget
The Finance Operations Lead · Amsterdam

Finance Lead for a digital agency who refuses to be a 'human API.' She knows that modern accounting isn't about math; it's about data logistics. Writes here to review the tools that stand between her and a nervous breakdown during month-end close.

Lars Parse
Lars Parse
The Security Architect · Frankfurt → Berlin

Security Architect for European industrial firms. He trusts math, not marketing. Writes here to explain why 'Encrypted at Rest' usually just means 'Amazon has the keys, not you.' He designs systems for people who have secrets worth keeping.

Marie Query
Marie Query
The Data Ethicist · Paris → Lyon

Consultant for GDPR and digital ethics. She knows that just because you *can* collect a data point doesn't mean you *should*. Writes here to protect the human element in data collection projects.

Marta Clarity
Marta Clarity
The Process Architect · Warsaw

Operations Manager for remote-first teams. She fixes broken workflows, not code. Writes here because she believes 'telepathy' is not a management strategy and that a good checklist can save you 10 hours of meetings a week.

Oliver Metric
Oliver Metric
The Information Designer · London

Client Reporting Lead who is tired of confusing dashboards. He believes a report should answer a question, not just show a list of numbers. Writes here to help consultants and agencies turn their data into deliverables that clients actually read.

Paolo Pivot
Paolo Pivot
The Engagement Manager · Milan → Remote

Former Strategy Consultant who realized the real work happens in the data room, not the boardroom. Now runs boutique advisory projects. Writes here about setting up client portals that look professional by Friday morning.

Sofia Vector
Sofia Vector
The Visual Investigator · Barcelona

Market Analyst who treats data visualization as a lie-detector test. She prefers a messy CSV over a polite PowerPoint, but her true superpower is turning that mess into a chart that makes the problem obvious. A disciple of Edward Tufte and Gestalt theory, she writes here to teach you how to see the patterns your competitors miss—usually using nothing more than Excel and a keen eye.

Sven Civic
Sven Civic
The Digital Sovereign · The Hague

Former Digital Attaché for the diplomatic service. He moved to municipal government expecting a quiet life. He was wrong. Now he treats a SaaS contract like a geopolitical treaty and views 'cloud dependency' as a national security risk. Writes here because he knows that if the City Hall server is compromised, the water stops running.