Executive Advisory & Transformation

Turning complexity
into clarity —
and strategy into scale.

Levonix partners with global organizations to architect enterprise transformation, unlock operational excellence, and build the leadership capacity to sustain it.

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$1.2B+
Savings Delivered
30+
Years of Leadership
300K
Employees Impacted
4
Global Enterprises
Levent Arabaci
About

A career built on transforming what's possible.

Levent Arabaci is a global executive with over 30 years of experience leading large-scale transformation and operational excellence initiatives across multiple industries. For 17 years, he served in executive leadership at Hitachi Ltd. — including as Chief Transformation Officer — driving enterprise-wide modernization across HR, Finance, IT, Procurement, and Operations.

His programs have delivered more than $1.2 billion in savings, built best-in-class operations, and fostered cultures of accountability, innovation, and growth. At Hitachi, he spearheaded the global HR transformation — implementing Workday HCM for 300,000+ employees and aligning talent strategy with business goals.

Before Hitachi, Levent held senior leadership roles at Cisco Systems, Nestlé, and PepsiCo, gaining deep cross-functional expertise in finance, operations, and human resources.

Hitachi Ltd. Cisco Systems Nestlé PepsiCo Chief Transformation Officer Workday HCM
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Services

Where Levonix creates impact.

From strategy through execution, we bring the experience and discipline to move organizations forward — quickly, sustainably, and at scale.

◈
Enterprise Transformation

End-to-end transformation programs across HR, Finance, IT, Procurement, and Operations. We design the architecture, sequence the workstreams, and lead the execution.

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Operational Excellence

Systematic identification of inefficiencies, cost reduction opportunities, and process improvements that deliver measurable bottom-line impact — without sacrificing capability.

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HR & Talent Strategy

Global HR transformation — from strategy to platform implementation (Workday HCM and beyond). Aligning talent systems and culture to accelerate business performance.

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Technology & Digital Enablement

Guiding organizations through large-scale ERP, HCM, and digital platform implementations. Bridging the gap between technology and the organizational change required to realize value.

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Executive Advisory & Board Services

Confidential, senior-level counsel for CEOs, CHROs, CFOs, and boards navigating complex transformation, organizational change, or strategic pivots.

Board Member & Observer

Available for corporate and nonprofit board roles. Brings rare dual expertise as Chief Transformation Officer and CHRO — covering the two domains boards most frequently cite as strategic priorities: people and transformation. Experience spanning Hitachi, Cisco, Nestlé, and PepsiCo across 50+ countries.

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Leadership & Culture

Building purpose-driven cultures of accountability and innovation. Programs to develop next-generation leaders and embed lasting organizational capability.

Track Record

Results that speak for themselves.

Decades of delivering measurable, lasting impact for some of the world's most complex organizations.

$1.2B+

Enterprise Savings Delivered

Global programs spanning procurement, operations, HR, and finance — delivering cost efficiency without sacrificing performance.

300K

Employees on Workday HCM

Led Hitachi's global HR transformation — one of the largest Workday implementations ever executed, across dozens of countries.

17 Yrs

Executive Leadership at Hitachi

From regional roles to Chief Transformation Officer — leading enterprise-wide change across a $90B global conglomerate.

4

Global Enterprises Transformed

Hitachi, Cisco Systems, Nestlé, and PepsiCo — cross-industry depth in manufacturing, technology, FMCG, and professional services.

Our Approach

How we work.

A disciplined, senior-led process — from the first conversation to sustained results.

1
Discovery

A comprehensive diagnostic to understand your organization's goals, gaps, and opportunities — with honest, experienced eyes.

2
Blueprint

A clear transformation roadmap: prioritized workstreams, milestones, cost analysis, and resource plan aligned to your strategy.

3
Execution

Hands-on partnership through implementation — managing risk, building capability, and keeping momentum at every stage.

4
Embed & Sustain

Ensuring the changes stick. Building leadership capacity and governance models so results compound over time.

Industries

Cross-industry depth.

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Technology
⬡
Manufacturing
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Consumer Goods
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Energy
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Infrastructure
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Professional Services
Contact

Ready to transform
what's possible?

Let's have a candid conversation about where your organization wants to go — and how to get there.

✉ levent.arabaci@outlook.com ↗ LinkedIn

Monterey, California · Serving clients globally