Technology executive partner for future-ready organizations

Helping leaders adopt technology and AI with clear decisions and measurable results.

CIO / CTO Advisory · IT Operations & Delivery Excellence · Decision & Governance Frameworks

Executive Technology Advisory
by Perius Technology

Our Story

Perius takes its name from the butterfly — a symbol of transformation and renewal...

With 25+ years of leadership in large, regulated financial institutions, I now partner with executives to deliver enterprise-scale technology and digital transformations end-to-end—from strategy and governance through execution to measurable business outcomes.

Through Périus, I serve as a trusted executive partner helping organizations adopt technology and AI with fit-for-purpose operating models, accountable decision-making, and performance frameworks—making progress measurable and sustainable.

Yeşim Çalıdağ

Founder, Perius Technology

Services

Executive advisory that makes technology measurable and governable

CIO / CTO Advisory on IT Operating Models and Governance

Executive-level advisory to shape operating models, governance, and decision rights that make IT measurable, controllable, and aligned with business outcomes.

Operating model and governance design
Ownership, decision rights, control mechanisms
Executive stakeholder alignment and decision cadence

Executive-Level Assessment of ITSM and SDLC Processes

Executive assessment of ITSM and SDLC to identify gaps, reduce delivery friction, and establish standards that improve reliability and speed.

ITSM and SDLC maturity assessment
Governance and compliance readiness
Prioritized improvement roadmap

Continuous Improvement and Periodic IT Health Checks

Ongoing IT health checks and continuous improvement governance to keep operations stable, measurable, and constantly improving.

Periodic health checks and gap closure
Continuous improvement backlog and follow-up
Governance cadence and tracking

Design, Completion, and Maturation of IT Organizational Structures

Design and mature IT organizations that are scalable, accountable, and execution-ready—beyond org charts and role definitions.

Org design and role clarity
Structure completion and maturity roadmap
Alignment between organization, processes, and delivery

Performance, KPI, and Decision-Making Frameworks

Define performance and KPI architecture that improves transparency, accountability, and decision quality across IT and delivery.

KPI architecture and reporting
Decision frameworks and governance routines
Audit readiness and management visibility

AI-Enabled Optimization and Automation Advisory

Controlled adoption of automation and AI with governance and value tracking—focused on measurable outcomes, not experimentation without control.

AI-enabled optimization opportunities
Automation advisory (controlled rollout)
Value tracking and change enablement

Our Approach

We work as an executive partner to help organizations adopt technology and AI with governance, control, and measurable results.

We start by clarifying ownership, decision rights, and success metrics—then design an operating model and governance cadence that makes progress visible and manageable. We translate priorities into a practical roadmap and stay involved through execution: reviewing KPIs, closing gaps, building a continuous improvement backlog, and ensuring adoption is controlled—not ad-hoc.

The goal is always the same: sustainable outcomes, not presentations and slideware.

For executive conversations on technology strategy, governance, operating models, and AI adoption.

Let's talk.

yesim.calidag@perius.com.tr

Executive Technology Advisory by Perius Technology