Human resources consulting · Spain

Kizuna

An HR consultancy that helps companies estimate the cost of employee turnover and develop data-informed retention strategies through fractional HR business-partner support.

About Kizuna

Making Employee Turnover Easier to Measure

Kizuna is a human resources consultancy for companies looking to make people decisions with data. Its work starts with a question many employers struggle to answer: what does losing a key employee actually cost? The firm says its analysis goes beyond salary to consider recruiting, the time a role sits vacant, effects on the team, lost productivity, onboarding and training, and missed opportunities.

A Retention Calculator and Fractional HR Support

Kizuna's Retention Calculator estimates several parts of that impact, including recruiting, vacancy time, onboarding, and productivity. The tool includes job-level adjustments, a risk indicator, and a report for the employer. Its separate strategic HR business-partner service provides part-time support without a full-time hire, including data-informed salary discussions, individual retention plans, and advice on people-related decisions.

From Initial Assessment to a Plan

The company offers a no-cost 30- to 45-minute initial assessment. Kizuna says it can use a job level, approximate salary, industry, location, and company size to prepare an estimate of a potential departure's cost and a practical recommendation. If a company wants ongoing help, the consultancy develops a tailored proposal; the initial assessment does not require a commitment.

Kizuna works online and in person across Spain, according to its service description, and serves companies of different sizes and industries.

In brief

Employee retention, turnover analysis, and fractional HR support