PRAEVIOleading with foresight
Case Studies

Proven Results from Real Engagements

From fortune 500 fulfillment optimization to PE exits and governance transformations. See the impact PRAEVIO delivers across operations, finance, and technology.

Engagements & Results

From the Field - not from the textbook.

Five engagements. Five transformations. Numbers that speak for themselves.

Interim COO

North America · Fortune 10 Companies · Director Operations

$100M+. Revenue 5×. 2,000+ Employees.

As Director Operations for various global Fortune 10 companies, I built and scaled the North American customer care business over twelve years. Full P&L ownership, locations across Canada, the US, and Mexico - remote and on-site, over 2,000 employees. Governance, efficiency improvements, and best-in-class results. This depth of leadership is exactly what I bring to Interim COO engagements.

  • Full P&L ownership across all managed client relationships
  • Built operating model and SLA/KPI framework across multiple sites and client accounts
  • Grew Return on Sales from 4% to 18% - through governance, process improvement, and scaling
0×

Revenue Growth

0+

Employees Directly Managed

0%

Return on Sales

Head of Finance & Operations

Germany/Switzerland · Family Office Holding · Software & Services · Private Equity

23 Entities. SAP in 90 Days. 4× Exit Delivered.

As Head of Finance & Operations for a diversified holding - 23 entities, real estate development, private equity, Germany and Switzerland - I automated treasury processes, executed a portfolio exit at 4×, and rolled out SAP ByDesign group-wide within 90 days. 5% under budget. This execution speed is what I bring to Finance & Operations mandates.

  • SAP ByDesign across 23 entities in DE and CH - go-live in 3 months, 5% under budget
  • Extensively automated treasury processes - 90% time savings vs. manual processing
  • PE exit preparation: data room, due diligence, compliance
0+

FI Systems Consolidated

0%

Treasury Time Saved

0×

PE Exit Multiple

CEO · Interim COO

Germany · Private Aviation Company

Cost Transparency Established. ~20% Savings Unlocked.

Introduced segmented cost reporting and renegotiated master vendor agreements - creating a foundation for informed negotiations. A regulated environment cannot tolerate undefined accountabilities.

  • Built flight-segment cost reporting from scratch
  • Introduced SLA framework with QBR/MBR performance governance
  • Professionalized outsourcing: compliance, tracking, risk management
0%

Cost Reduction

0%

Vendors with SLA

0%

Clear Accountability

Fractional CTO · AI Strategy

DACH · Mid-Market & Scale-ups · Multiple Engagements

80+ Automations. AI in Production.

AI projects rarely fail because of the model - almost always because of the organization. The difference: prioritizing use cases with real ROI instead of chasing hype.

  • Developed and shipped 80+ automation workflows to production
  • Integrated LLM and RAG architectures into operational processes
  • Change management and team enablement - technology where people actually use it
0+

AI Workflows in Production

0%

Time Saved on Routine Tasks

0

Vendor Lock-in

Interim COO

North America · Fortune 10 Companies · Greenfield

Greenfield. 750+ Employees. World-Class Quality from Day One.

Global Fortune 10 companies. Building new fulfillment operations at new locations and remote - to world-class standards with no room for ramp-up issues.

  • Site build-out and operating model fully deployed on schedule
  • 750+ employees recruited, onboarded, trained, and brought live
  • SLA compliance from the first operational day - client benchmark against competitors
0+

Employees Onboarded

0 mo.

Greenfield to Full Operations

0%+

SLA Met from Month 1

All engagements are anonymized. Details and references available upon request.

FAQ

Questions? We've Got Answers.

What does an Interim COO cost?

Interim COO engagements typically range from €8,000–15,000/month depending on scope, complexity, and duration. Retainer models available for long-term partnerships. Most clients see ROI within 90 days through operational improvements and cost reductions.

What is the difference between DDIM Interim Management and fractional staffing?

DDIM (Deutsches Dachverbund Interim Management) certification ensures professional standards, liability insurance, and peer accountability. Fractional staffing (wie Fractional CTO) is typically more flexible, part-time, and tech-focused. PRAEVIO combines both approaches: DDIM-certified expertise with flexible engagement models.

How does the Fractional CTO model differ from a full-time CTO?

Fractional CTO: 1–3 days/week, flexible, no hiring/HR overhead, strategic focus. Full-time CTO: committed bandwidth, team management, tech culture building. Choose fractional for scale-ups needing strategic tech leadership without full-time investment. Choose full-time for rapid scaling and team building.

What is included in the 100-Day Plan?

The 100-Day Plan is a structured engagement framework: Days 1–30 = Audit & Assessment. Days 31–70 = Quick Wins & Foundation Building. Days 71–100 = Scaling & Sustainability. Deliverables: operations playbook, cost reduction roadmap, leadership alignment, measurable KPIs, and transition plan for continuity.

Can you combine Interim COO and Fractional CTO?

Yes, absolutely. Many mid-market companies need both operational and technical leadership. Hybrid models save costs, ensure alignment, and accelerate transformation. We customize the engagement ratio based on your priority (60% ops / 40% tech, or similar).

How does Head of Finance & Operations differ from traditional CFO?

HFO combines financial leadership with operational excellence. Unlike traditional CFOs focused on accounting, HFO drives cost optimization, process improvements, and cross-functional collaboration. Perfect for mid-market companies needing both financial control and operational agility.

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