LU
PL
Paweł Rzepecki

Paweł Rzepecki

Senior Tech Lead, Aerospace · 15+ lat

Human Stack Platform

The Operating System for High-Performance Engineering Teams.

Score candidates via LinkedIn, automate team synergy, and solve leadership crises with HEXACO data.

The Platform

Three Tools. One Human Stack.

Everything you need to hire right, align your team, and run better meetings — powered by HEXACO science.

🎯
Score

AI Talent Scoring

Drop a LinkedIn URL or PDF CV. Our engine produces a Synergy Fit Score — flagging 'Cultural Add' vs 'Toxic Genius' risk before the first interview.

🧭
Fit

Synergy Radar

Map your team's HEXACO profiles. Get a data-driven gap analysis that tells you exactly who to hire next — not just a 'Senior Dev', but a High-Conscientiousness Finisher.

📋
Align

Dynamics-Aware Agendas

Automated standup and retro agendas built around your team's profiles. Prompts that ensure your Silent Architects speak before the loudest voice dominates.

5 min read

Problems We Solve

These 5 friction patterns kill more engineering projects than bad code. Does your team have one?

The Toxic Genius

High technical output, but creates a 'blast radius' of anxiety.

Real-World Case

"A staff engineer at an aerospace contractor had 10x output but created a 'no-code-review' zone around himself. Nobody dared challenge him."

Consequence

Six months later, team velocity had dropped 40% and two senior devs quit.

LU Strategy

LU Teams' Honesty-Humility (H) factor flags this pattern early—before you lose your best people.

The Silent Architect

Brilliant systemic thinker who gets talked over in standups.

Real-World Case

"A principal architect in a fintech firm designed the entire clearing system but stopped speaking in meetings because of two dominant personalities."

Consequence

Critical architectural flaws weren't caught until the staging phase, costing $200k in rework.

LU Strategy

Identifying the 'Monitor-Evaluator' role ensures these signals are amplified before the code is written.

The Echo Chamber

A team where everyone agrees because they all think alike.

Real-World Case

"A mobile dev team hired exclusively from the same bootcamp. They shipped fast, but couldn't solve a single complex memory leak for three months."

Consequence

Zero cognitive diversity led to a shared blind spot that stalled production.

LU Strategy

Synergy Radar identifies 'Cognitive Gaps' so you can hire for the missing perspective.

The Gridlocked Squad

High individual skill, but zero velocity.

Real-World Case

"Five senior developers, all 'Completer-Finishers'. They spent weeks debating edge cases instead of shipping the MVP."

Consequence

The project missed the market window because nobody was comfortable with ambiguity.

LU Strategy

Mapping 'Team Roles' helps you identify when you need a 'Shaper' to push through the noise.

The Feature Factory

Shipping fast but building the wrong things.

Real-World Case

"A high-velocity SaaS team that never questioned the roadmap. They built 12 features in 4 months; only 1 was used by customers."

Consequence

Burnout and wasted burn rate on features that added zero value.

LU Strategy

Balanced teams need 'Resource Investigators' and 'Monitor-Evaluators' to bridge the gap between code and market.

Tactical Interventions

When the System Crashes, Call an Expert.

For managers in high-pressure situations that software alone cannot fix. 1:1 intensive interventions — built for speed.

1

The Toxic Genius Extraction

You have a 10x developer who is technically brilliant but destroying team morale. We build the exit or alignment strategy.

2

The Attrition Firewall

Your best seniors are leaving. Deep-core diagnostics to stop the bleed and rebuild trust in 48 hours.

3

The Velocity Collapse

A high-performing squad has hit a wall of Human Debt. Tactical reset to get the project back on track.

Apply for a Tactical Intervention

We are fully booked for intensive coaching in Q1 2026.

We are fully booked for Q1 2026. Be the first to know when new coaching spots open up for Q2.

Intensive Coaching Application

2 spots available Q2 2025 · Applications require 30-min discovery call

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Helps us ensure fit before discovery call. All engagements are custom-priced.

Investment: Typical engagement $30-50K for 6 months, custom-priced based on scope. All engagements begin with complimentary discovery call.

Paweł Rzepecki, founder of LU Teams
The Science

Why HEXACO?

Technical leadership requires more precision than a personality quiz.

I watched a brilliant aerospace engineer — 150 IQ, could solve impossible problems — completely implode a $10M project because he couldn't read his team's dynamics. Three senior developers quit in two months. Exit interviews blamed 'culture.' It wasn't culture. It was invisible friction he never saw coming.

Most tools measure five personality factors. HEXACO measures six — including Honesty-Humility, the single best predictor of whether a high-performer will destroy team trust. That sixth factor is why LU Teams exists.

15+ years in aerospace & defense engineering
Led 40+ person teams in high-stakes environments
Full-time leadership consulting since 2021

Frequently Asked Questions

The Beta provides access to our software for data self-service. 1-on-1 coaching is an intensive, 6-month partnership where I personally help you implement these frameworks in your organization.
The standard engagement is 6 months, though many leaders continue for a year. We meet weekly for strategic deep dives.
DiSC/MBTI are based on older psychological models and often lack predictive power in high-stakes environments. HEXACO is the most scientifically robust model, specifically measuring honesty, integrity, and risk-taking.
Yes. In fact, remote teams often have more 'invisible friction' because they lack informal physical signals. LU Teams is designed specifically to solve these digital-first communication gaps.