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Willi KellichWK

Willi Kellich

Fractional CFO / CEO

€1,150/day
1 project
München, DE
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Willi

I help CEOs, investors, and boards turn Finance from a "back office" function into a strategic value driver – hands-on, quickly implementable, and capital market-ready. As an Interim CFO / SVP Finance / M&A Consultant, I bring over 10 years of experience in Finance, Accounting, Controlling, and Tax (FACT), including IFRS consolidation, Capital Markets, M&A, and Investor Relations.

I typically take on mandates when there's pressure to scale up or transform: IPO readiness, buy/sell-side M&A execution, financing rounds (bonds/bank/VC), restructuring & cash control, and building an investor-ready finance organization. My deliverables are clear: management reporting & KPI systems, robust budget/forecast models, cash & liquidity management, closing acceleration, governance/compliance, and a clean audit/tax audit process.

Successes I bring: Leading teams of up to 60 employees (10 direct reports), supporting 2 IPOs (DE & SE), financing over mEUR 350+ in bonds (listed) and mEUR 50 in RCFs, 6 group financial statements audits, and 40+ annual financial statement audits across various jurisdictions, 30+ tax audits with mEUR 10+ tax savings, mEUR 80+ capital increases/VC support, and 4 restructurings (from high cash burn towards profitability).

Technically, I set up finance to be scalable – using tools like Oracle NetSuite, MS Dynamics, DATEV, and LucaNet, among others – and build teams, processes, and systems "from scratch." If you need execution, transparency, and financing security, I am the CFO who delivers.
  • German

    Native or bilingual

  • English

    Fluent

Can work on-site
München (up to 50km), Hamburg (up to 50km), Berlin (up to 50km), Cologne (up to 50km), Frankfurt am Main (up to 50km)

Experience

  • Oakfyn LLC
    CFO & Founder
    CONSULTING AND AUDITS
    January 2025 - Today (1 year and 7 months)
    Munich, Germany
    As Founder & CFO at Oakfyn, I am the hands-on finance operator for clients, translating strategy into execution – with measurable results (e.g., valuation uplift, fewer close days, more cash runway, deals closed).

    Specifically, I typically do the following for clients:

    Fractional CFO / CFO Office: I step in when CFO leadership is needed – build an investor-ready finance function, elevate reporting (including cross-jurisdictional) to a professional level, improve cash flow management, and implement the finance systems for scaling.

    M&A, Fundraising & Deal Execution: I sharpen the equity story, identify value drivers, make you DD-ready (Dataroom/standardized financials), create investor-grade models (scenarios/assumptions), and manage the process through to closing (process, negotiation, coordination).

    AI Finance Ops / Automation: I reduce month-end close, automate workflows (reconciliation, invoicing, reporting), set up live dashboards for board/investors, integrate AI, build FP&A (budget/forecast/variance), and connect ERP/CRM/HRIS/Banking end-to-end.

    Results-oriented delivery instead of "decks": No mere recommendations – I work as part of the team, ship iteratively, and maintain high data and process standards so the finance function scales permanently.
    Corporate Finance Valuation Cash Flow Investor Relations Accounting
  • Holon Family Office GmbH
    Advisory Board
    CONSULTING AND AUDITS
    January 2025 - Today (1 year and 7 months)
    Bremen, Germany
    As a Board Member of Holon Family Office GmbH, I support management in strategic alignment and participate in key investment and allocation decisions. I ensure clean governance (risk management, compliance, reporting/controlling) and support the portfolio's further development, including through sparring on financial strategy, M&A/transactions, and relevant financing or capital market options.
    Venture Capital Financial Planning Controlling Valuation
  • Verve SE
    Senior Vice President Finance / CFO
    DIGITAL AND IT
    October 2018 - September 2023 (5 years)
    Berlin, Germany
    As SVP Finance / CFO at Verve SE, I structured and led the finance organization to reliably deliver on stock exchange, deals, and capital markets simultaneously. I operationally and content-wise managed the IPO on Nasdaq Sweden – from equity story, IFRS reporting, and audit readiness to governance/controls, investor relations, and ongoing public company processes.

    In parallel, I managed 35 M&A transactions end-to-end: target screening, valuation/financial model, due diligence, deal structuring, negotiation and signing/closing management, as well as post-merger integration (reporting, processes, systems, KPI setups, 100-day plans).

    On the financing side, I raised over USD 800 million through bonds and actively managed the capital structure – including structuring/placement, covenant and liquidity management, refinancing, as well as treasury and stakeholder communication. My overall focus was: making growth financeable, creating transparency, and ensuring execution – measurable in faster closing, reliable KPIs, and successfully completed deals.
    IFRS Corporate Finance Venture Capital IPO

Reviews

5.0

Out of 1 rating

M

Maxim

VMDO e.V.

Reviewed on 5/3/2023

Willi briefly assisted us with the setup and optimization of DATEV accounting. We needed support in setting up reports (BWA, executive summaries, etc.), cost centers, as well as the setup of the dunning system and optimization of DATEV. In just a few minutes, Willi was able to set up and optimize everything to our satisfaction. While DATEV might have charged several days for this, Willi provided us with a perfectly tailored solution within an hour. Gladly again.

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Education

  • Master of Laws
    University of Potsdam
    2017
    Master of Laws (LL.M.), Internationales Geschäfts-, Handels- und Steuerrecht
  • Bachelor of Arts
    Berlin School of Economics and Law
    2015
    Bachelor of Arts (B.A.), Accounting & Finance

Skill set

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