GEAR UP
You’re building something great. But scaling execution is harder than it looks.
As your business grows, so do the challenges:
Teams lose alignment
Operations become inefficient
Leadership capacity is stretched thin
Critical initiatives get delayed
You’re stuck in operations instead of driving strategy

Whether you’re a startup preparing to scale or an SME struggling with complexity, I provide the operational leadership you need, without hiring a full-time COO.
I bring structure, team enablement, and execution leadership tailored to your current stage, so you can focus on growth, profitability, or stability.
FIT CHECK
I work with companies across Europe facing challenges like:
Your business is growing, but roles, responsibilities, and reporting lines are unclear, slowing execution and confusing your team.
Sales, operations, product, or service teams aren’t aligned. Information is siloed, workflows break down, and handovers are messy.
You're relying on informal tools, workarounds, or outdated systems, making it hard to grow without burning out your team.
Instead of focusing on growth or strategy, leadership is consumed by daily firefighting, putting key initiatives on hold.
OPERATOR
I am Dr.-Ing. Joffrey Mabuma, founder of Mabuma & Partners. With over 15 years of experience in operations, strategy, and project leadership, I have worked across diverse industries including automotive, tech, mobility, marketing and SaaS. My background combines academic depth with hands-on business execution. After earning my PhD in Computational Engineering, I led high-impact transformation projects for global companies like BMW, Volkswagen, and Deutsche Bahn, and helped SMEs and startups such as TEMA Technologie Marketing and MOQO improve their processes for a structured growth.
I understand how fast-growing and more mature companies work, and where they get stuck. My strength lies in bringing clarity to complexity, enabling teams to focus, align, and execute. My engagements are personal, high-impact, and designed for tangible transformation.

"I work with a select number of founders and CEOs at a time to deliver deep operational transformations. Availability is limited to ensure personalized, high-impact leadership.
Let's build your company’s future today, before chaos sets in."
Dr.-Ing. Joffrey Mabuma
EDGE
As your Fractional COO, I work side-by-side with you to:
Design clear org structures & team responsibilities
Streamline core processes across functions
Enable leadership with real-time KPIs & dashboards
Guide investor readiness or transformation initiatives
Bring structure to strategic execution, from idea to delivery
Unlike traditional consultants, I don’t just advise from the outside.
I lead from within, bringing clarity, focus, and execution to your business.
Hands-On Leadership: Embedded in your team to get things moving
Startup & SME Expertise: I understand how fast-moving and mature businesses operate
Scalable Approach: From foundational org setup to advanced team scaling
Multilingual & European Reach: Serving DACH, France, and Benelux (EN | DE | FR)
IMPACT
Approx. 30% increase in efficiency:
Through targeted restructuring of a 10-person team, I reduced operational friction and improved customer satisfaction
Approx. 40% faster execution:
Implemented OKRs across more than 20 mid-sized company teams, significantly increasing strategic alignment and operational efficiency.
Approx. 50% increase in output and productivity:
Designed and rolled out agile frameworks for key account and product teams in a startup.
“Working with Joffrey during the early phase of my drone delivery project was a great experience. He brought clarity to our outreach and customer interview strategy, helping us design a process that delivered measurable insights, not just vague feedback. What really stood out was his ability to quickly understand the business context and translate it into structured, actionable steps. His background across industries like mobility, automotive and tech brought a valuable perspective combining both strategic thinking and hands-on execution. Joffrey is very friendly and razor-sharp: a great person to collaborate with. I'd recommend him to any founder looking to bring structure, speed and focus to early-stage operations and growth.”
Iván Vincze – LOOP Drones - Co-Founder
“I had the pleasure of working with Joffrey on a project for an automotive client, where we focused on improving customer operations. Joffrey quickly became a key driver, aligning our consulting team, internal sales, and client stakeholders to improve core processes that not only delivered immediate bottom-line impact, but also laid a solid foundation for scaling the contact center in the next phase of growth. Joffrey combines strong conceptual thinking with clear structure, hands-on leadership, and a motivating presence. He brings clarity and focus to complex situations and is someone teams naturally trust and rally behind. I highly recommend Joffrey as a sharp, reliable operator who adds real value, especially when things need to move forward with pace and direction.”
Gabriel Socarici – Zendesk - Senior Engagement Manager
“Working with Joffrey as Head of was one of my highlights. In his role leading strategic client projects and leading a cross-functional team, he brought both structure and empathy to the table. His ability to align engineering, key account, and project management ensured we identified technical complexities early and handled client expectations transparently — both internally and externally. Joffrey doesn’t just manage operations — he builds bridges between teams, enabling real progress and execution. Our collaboration was always on equal footing, solution-oriented, and rooted in mutual respect.”
Markus Kemmann – parcIT – Teamlead Software Development
“Working with Joffrey at Audi was a game changer. He designed and implemented a tailored agile portfolio management structure across 20+ projects, which significantly improved cross-department alignment and brought our project work closer to Audi’s strategic goals. Joffrey was not only a strong strategic and operational partner—he brought structure, agility, and clarity to a complex environment. His approach was both analytical and human; he’s not just effective, but also a pleasure to work with.”
Orkun Akgün – ex-Audi, TOGG Europe – Aftersales Manager
“I had the pleasure of working with Joffrey, where we collaborated closely on several projects. He consistently demonstrated outstanding leadership skills, always taking initiative and motivating the team to achieve ambitious goals. Joffrey is not only a natural leader but also a true team player. He always went the extra mile to deliver on time and with impact. Joffrey fosters a collaborative atmosphere, listens actively to others, and supports colleagues in every possible way. Whether under pressure or in day-to-day operations, Joffrey maintains a calm, solution-oriented mindset that helps drive the team forward. I am confident that Joffrey would be an asset to any organization seeking a strong, reliable, and people-focused person.”
Diana Fehl – Deutsche Bahn - Senior Change & Communication Manager
OPTIONS
Each company is different, so we tailor solutions to fit your needs:
fixed fee
monthly retainer
custom engagement
Every engagement is custom-built. You choose the level of support.
I deliver results, on-site, remote, or hybrid.
MODE
I integrate seamlessly into teams, maintaining continuity while delivering results. I’m proficient with key tools across CRM (Salesforce, SAP, Odoo, HubSpot, Zoho), project management (Jira, Confluence, Trello, Asana, Miro, Monday) and performance tracking (Perdoo, Workboard). For collaboration, I work confidently with Slack, Microsoft Teams, and Google Workspace. I also adapt quickly to custom systems and workflows.
Book a Free Consultation Call and let’s explore whether a Fractional COO is right for your current phase. No pitch. Just clarity.

Dr.-Ing. Joffrey Mabuma