Leadership Development · Corporate Wellbeing

Every real transformation
begins with awareness.

We guide individuals, teams and organizations on development journeys that begin with awareness. We bring individual wellbeing and organizational performance together under one roof.

  • 30+ Years of combined experience
  • 20+ Organizations worked with
  • TR · EN Bilingual service
0 Years of combined experience
0 Organizations worked with
0 Distinct solution areas
0 Tailored to each organization

References

Our Collaborations

Projects designed and delivered personally by Zeynep Okumuş and Nehir Öztürk Yalçın.

For reference calls, the contact details of the CHRO and L&D leaders at these organizations are shared transparently on request.

Our Approach

What sets us apart

We bring two disciplines together under one roof.

Zeynep Okumuş and Nehir Öztürk Yalçın
Zeynep Okumuş & Nehir Öztürk Yalçın

Our Purpose

Two Disciplines, One Roof

Zeynep Okumuş

Zeynep Okumuş

Leadership & Strategy

Over 30 years of corporate experience in sales, marketing, team dynamics, team restructuring and management.

Sustainability of High Performance

Business results and human energy feed each other; they do not compete.

Our purpose: lasting performance that grows without depleting people.

Nehir Öztürk Yalçın

Nehir Öztürk Yalçın

Wellbeing & Performance

A scientific lens on how people sustain high performance while protecting their energy, resilience and wellbeing under pressure.

The Sentia Approach

01

Holistic Approach

Leadership development and corporate wellbeing are designed under one roof, as two halves of a whole. Business results and human energy then feed each other.

02

Competency-Based Measurement

Comparative T0 and T2 development reporting and a 360° assessment model are applied against the competencies your organization defines.

03

Boutique Needs Analysis and Design

Strong questions surface the real problem and the real needs, so the right solutions are designed in line with corporate vision and strategy.

04

International Experience

Multicultural team dynamics with international organizations, cross-cultural communication and leadership competency design (Turkish & English).

The proven impact of structured leadership transition programmes

  • 58%improvement in first-year leadership successBrandon Hall Group · Leadership Development Research Study, 2022
  • 25%increase in team performanceMcKinsey & Company · The State of Organizations, 2023
  • 89%of L&D professionals say career transition success depends on developing soft skillsLinkedIn Learning · Workplace Learning Report, 2023

The 4 Steps of Transformation

The Sentia Cycle

We bring every program to life through the same disciplined cycle. It begins not on the training day but with understanding the need, and it closes with measurement.

The Sentia Cycle: Sense, Design, Transform, Sustain
  1. 01 Sense Root Cause Analysis With systematic tools we grasp the organization's culture and its real development priorities in depth.
  2. 02 Design Bespoke Architecture We do not offer off-the-shelf solutions. Grounded in established leadership methodologies, we build a program architecture that grows out of the organization's own reality.
  3. 03 Transform Experiential Practice Through hands-on, experience-led processes we turn learning into lasting behavioral change.
  4. 04 Sustain Making It Last Structured follow-up, coaching and reinforcement tools secure the gains; we build the systems that support corporate transformation.

Our Services

Our Solutions

Six solution areas, one development architecture. Your organization can choose one of them or combine several into a single journey. Open a heading to see what it covers.

Our Promise to You

Our Commitments

Valid on every project; five promises we want you to know before we start working together.

Sentia commitment seal · five promises OUR COMMITMENTS · SENTIA CONSULTING · FIVE PROMISES · 5 PROMISES
  1. Designed for your organization. We do not offer off-the-shelf packages. Finding the solution together is consulting itself.
  2. Academically grounded, practice-oriented content. We combine science with what corporate practice actually requires.
  3. Measurable and reportable impact. We make development concrete and deliver an impact that can be reported and tracked.
  4. Performance that does not deplete people. We approach performance targets in a sustainable way that protects corporate wellbeing.
  5. A long-term strategic partnership. We become a partner who accompanies organizations on their development and transformation journey.

Reflections from Experience

In the words of the teams and HR professionals we work with.