Psychometric data.
Scientifically validated predictive instruments: AssessFirst (20 years of R&D, 100,000+ assessments a year). Hugues is a certified AssessFirst Expert. Stable, comparable, reproducible data.
A key hire, a new partner, a succession: 3 cross-checked sources, an expert interview, a signed report in 15 days. The decision stays yours. It becomes defensible.
3 situations most leaders face at least once a year.

The CV is spotless, the interview went well, but something is off. You cannot put a name on it. And you have to decide within 15 days.

You can see the friction, but you do not know who is truly in the right seat, who would thrive elsewhere, who simply needs better support. You need an outside reading, calm, owing nothing to history or internal politics.

This time, you want to decide on evidence. With a report that holds up on the table, in the leadership team, in front of your board, in front of your shareholders.
Management research puts the cost of a bad executive hire at 1.5 to 3 times the annual salary. One of the most expensive decisions a company can get wrong. And one of the least instrumented.
Psycomet's job is to objectify what instinct alone cannot see, on the decisions where the cost of an error weighs most. Not by guaranteeing success, nobody can. By documenting the decision in case it is challenged, and by surfacing the signals you might have missed.
Industry estimates: SHRM, Center for Creative Leadership. Figures vary by role, sector and tenure, and the methodologies remain debated: the order of magnitude is what matters. US studies focused mainly on executive management, to be applied with care to the European mid-market.

The right person in the right seat, a duo that works, a leader aligned with the phase of their company: these are the silent conditions of performance. They do not show up on a dashboard, yet everything depends on them.
Psycomet does not promise a number, nobody honestly can. It secures the people decisions on which everything else then depends.
Priority decisions first, then a plain-language reading of the 7 dimensions. A signed, defensible decision report, ready for the board.
A single data source is reductive. A single expert opinion is subjective. Triangulating psychometric data, systemic data and human expertise, a protocol borrowed from the social sciences, produces the reading no single source can offer.
Scientifically validated predictive instruments: AssessFirst (20 years of R&D, 100,000+ assessments a year). Hugues is a certified AssessFirst Expert. Stable, comparable, reproducible data.
A reading of the strategic context, the operational stakes, the balance of power. What a test never sees: the situation around the person.
A 90-minute structured conversation led by Hugues. Where a human says what no data captures. Verification, nuance, warning.
No source decides alone. The reading only holds on the crossing of all three, a protocol borrowed from the social sciences. That crossing, and it alone, produces a reasoned, defensible decision.
Leaders who secured a key decision, and assessed people on the accuracy of the diagnosis and the quality of the crossing between psychometrics and interview.
As a CEO, my riskiest decisions are my key hires. Hugues and Psycomet gave me a reading that neither my intuition nor a CV provided: a cross-analysis that secures the choice and then shows how to manage the person day to day. On our COO hire, his work weighed directly in my final decision. If you decide on strategic profiles, talk to him.
I am the HR lead of an organisation with 21 employees. Working with Psycomet really helped us understand how our people operate, adjust everyone's role and the way we collaborate.
Psycomet's offer is relevant, very well documented by the tests, simple yet detailed to read and immediately usable for decision-making. I appreciated the clear format, its variables, and the final touch on what to do and what not to do. I highly recommend it.
Hugues had me take the psychometrics with no particular context. The report described with striking accuracy what my job is made of today: an appetite for complexity, arbitration under pressure, technical credibility. This method could clarify many careers before they are built.
Hugues does not apply a ready-made grid. He starts from the psychometric instruments, crosses them with a well-run interview, and manages to name the key tensions. More than simple support, I felt a real partnership.
I expected one more psychometric test. What came out was an accurate reading of what truly suits me, accurate enough to draw concrete decisions about the next step of my career.
I was impressed by the precision and accuracy with which his method captured what makes me want to work and enjoy it, with extremely concrete advice on the directions to take. It gave me a huge boost of motivation.
One method. 3 levels of intensity, depending on the stakes.
Secure a decision that rests on 1 person. In 15 days. A prospective executive, a potential partner, a key candidate for a decisive role.

Read a whole team: an inherited leadership team, a partner duo, an agency in transition, founders before a fundraise. The decisions to make within 6 months.

Make the HRS a lasting practice: steering, reassessment at month 3 and month 6, decision follow-up on the structuring decisions.

Psycomet did not invent psychometrics. The HRS triangulates instruments proven over 40 to 80 years, and adds what they lack: the systemic context and the qualified interview. These are the foundations the HRS rests on.
The dominant model in contemporary personality psychology: 5 continuous traits (Openness, Conscientiousness, Extraversion, Agreeableness, Emotional stability). Its predictive validity for job performance is measured at 0.30 to 0.50 (Schmidt & Hunter meta-analyses, 85 years of cumulative selection research). It is today the only robust personality model accepted in the reference scientific literature.
Operationalised at Psycomet through AssessFirst, where Hugues is a certified Expert.
The dominant theory of human motivation in work psychology. It posits 3 fundamental, universal psychological needs: autonomy, competence, relatedness. When the context meets these 3 needs, performance and engagement last. When it does not, the person fades, however brilliant at the start.
Crossed at Psycomet with the real context of the role: motivation is not assessed in a vacuum, we look at whether the proposed environment feeds it or starves it.
Founding work on organisational culture (Schein), organisational learning and theories of action (Argyris & Schön), and the systemic reading of interactions (Bateson, Watzlawick, Palo Alto School). What no individual test ever captures: the situation around the person, the balance of power, the games people play, the coherence or contradictions of the system that receives them.
Built into Psycomet through a preliminary strategic brief with the sponsor and a systematic contextual analysis grid before any interview.
The structured behavioural interview (standardised questions about lived situations, anchored in observable professional history) is the top-ranked predictor in selection research: a validity of about 0.51 in the founding Schmidt & Hunter meta-analysis (1998), revised to about 0.42 by Sackett et al. (2022), far ahead of free-form conversation. It is the best-documented lever for reducing the bias of the improvised interview.
A 90-minute Psycomet conversation led by Hugues on a protocol grid. Where a human says what no data captures: verification, nuance, warning.
In qualitative research, the validity of a reading rests on the convergence of several independent sources: data, methods, observers. A single source remains suspect. 3 converging sources validate the reading. This principle, codified by Denzin and then Lincoln & Guba, now structures all qualitative research in the social sciences.
The founding principle of the HRS: psychometric data (I + II) + systemic data (III) + human expertise (IV). No source decides alone. The reading only holds on their crossing.
The HRS did not invent psychometrics. It instruments it with the best the literature offers, augments it with the context no test reads, qualifies it through the structured interview, and triangulates the whole to produce a reasoned decision.
A 20-minute call is enough to tell whether your situation warrants instrumenting a high-stakes people decision. Free, no commitment.
Book the 20-minute call →Every engagement is led personally by Hugues Souron, founder and president of Psycomet. The HRS method is architected with Laurent Chrétien, an École Polytechnique engineer. Arthur Jouffe, a specialist in Bayesian and causal modelling, brings probabilistic rigour to the engagements where the impact of a decision has to be anticipated.

Nearly 10 years in insurance risk management (AIG, L'Oréal, SIACI, Verlingue, Abeille). Certified AssessFirst Expert. Lecturer in psychometrics at Paris-Dauphine and Excelia.

École Polytechnique engineer. Scientific partner. Guardian of the method's statistical architecture.

Specialist in Bayesian and causal modelling, certified BayesiaLab Advanced. Works on the engagements where the impact of a decision has to be anticipated: psychosocial risks, turnover, organisational action plans.
Psycomet does one thing: instrument the people decision you have to make, and make it defensible.
A personal reply within 48 hours, then a 20-minute scoping call, not a pitch. 3 engagements a month, never more: if Psycomet is not the right tool, I tell you and point you elsewhere. A named proposal after scoping.