Marielaine Krenn

Expertise, Languages and Region

Passion: I’m most energized when I meet people who care deeply about what they do - and want to make a real difference. My job is to help them find the places where they can do just that.
Leadership Hiring & Selection Processes
Candidate Attraction
Hiring Digital Leaders
Industries: Technology, Consulting, Energy, Automation, E-commerce
Functions: Engineering, Technology, B2B Sales, B2C & B2B Services
Languages: German, English, Dutch
Key Search supporting companies with CFO and executive succession

Marielaine is our go-to Partner for high-stakes executive searches with real business impact.
With a background in psychology and over a decade of experience in HR and leadership advisory, she brings a rare combination of strategic insight, emotional intelligence, and operational depth to every search.

Since joining Key Search, Marielaine has built a strong track record placing C-Level and N-1 leaders across Europe — from digital growth companies to established enterprises undergoing transformation. She’s particularly passionate about tech leadership roles — everything from CPOs to CTOs and beyond — and thrives in situations where something truly needs to shift: turnaround cases, founder transitions, post-merger integration, or the next stage of scaling.

Her clients value her sharp judgment, transparent style, and ability to challenge constructively. She doesn’t just “run a process” — she becomes a trusted sparring partner throughout critical leadership decisions.

Based in Portugal, Marielaine leads international searches across Europe. Her recent mandates include roles in SaaS, marketplaces, and fintech — from scale-ups post-Series B to corporates looking to innovate from within.

What sets her apart? A deep belief in fair, unbiased hiring. A commitment to true partnership. And a human touch that builds lasting trust with both clients and candidates.

If you’re looking to hire a leader who will shape your company’s future — especially when the stakes are high — Marielaine is the partner you want by your side.

Clients who trust Marielaine Krenn

Benefits of Workplace Diversity: Understand the benefits of workplace diversity and its influence on company culture and employee satisfaction.
Professional executive search recruiters at Key Search
Taxfix-logo
Executive search advisors managing CEO succession plans

Get in touch with Marielaine Krenn

Our team has successfully helped build some of the US and Europe’s most innovative businesses.