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Radial is a US- and Germany-based finance consulting boutique providing "hands on" finance support to enable data-driven decisions - whether in the context of transactions, financial modeling, value creation or data analytics and AI.

Our Value Proposition

Combination of finance degrees with tech expertise

We blend top-tier finance training with a modern tech stack. Fluent in GAAP and SQL, we think end-to-end, breaking silos between diligence, FP&A, and reporting, to deliver solutions that work the day they ship.

International boutique for institutional investors

US-Germany focus, global mindset. Entrepreneurial speed, senior attention, and clear communication, without big‑firm overhead. Built for PE funds and mid-cap operators who need decisions in days, not months.

Tailored, never templated

You aren’t average. Your challenges aren’t standard. Your solutions shouldn’t be. We craft every project from scratch: No mass-market advice, but sharp analysis, actionable results, and structured support.

All in, always on

If you want slide factories, there are plenty. We roll up our sleeves to deliver decisions, implementation, and measurable outcomes: fast, decisive, end-to-end.

Our Offering

Radial provides “hands on” finance support to enable data-driven decisions – whether in the context of transactions, financial modeling, value creation or data analytics and AI.

Expert guidance through mergers, acquisitions, divestitures, and capital raising, ensuring seamless execution and optimal outcomes.

Tailored strategies to unlock potential, drive operational improvements, and enhance long-term business performance.

Robust, data-driven models to support decision-making, scenario analysis, and strategic planning.

Advanced analytics and artificial intelligence solutions to transform data into actionable insights and competitive advantage.

The Founders

We combine deep finance expertise with cutting-edge tech skills, bringing hands-on experience from both private equity and digital transformation. At Radial, we deliver tailored, actionable solutions fast: bridging classical diligence and FP&A with data analytics and AI for a new way of doing finance.

Dr. Sascha Haggenmueller, CPA (AK)
Dr. Sascha Haggenmueller, CPA (AK)Co-Founder & Managing Director
Sascha has more than 12 years of professional experience at EY, Porsche Consulting, and as a Senior Manager at Deloitte Financial Advisory. He has led transaction and restructuring projects for PE portfolio companies. Sascha’s expertise includes hypergrowth and turnaround situations, and sectors such as industrials, commerce, and SaaS.
WP Wolf-Heinrich Werling, CPA (AK)
WP Wolf-Heinrich Werling, CPA (AK)Co-Founder & Managing Director
In the course of his twelve years of professional experience, Wolf has worked for Ernst & Young in Mannheim and Chicago as an auditor and for Deloitte as a Senior Manager in the Transaction Services division. He has accompanied complex transactions with a focus on due diligence activities. His areas of expertise include project business, technical building equipment and the financial onboarding of platform deals.