Thiemo Gillissen

Fractional Chief Growth Officer

Thiemo Gillissen

Design work

Amore Loui

From product idea to distinctive lifestyle brand.

Amore Loui

From product idea to distinctive lifestyle brand.

Denovo

From software provider to circular economy leader.

Denovo

From software provider to circular economy leader.

Tectos

From automotive heritage to broader motion.

Tectos

From automotive heritage to broader motion.

Zimmerei Possert

From local craft to modern construction brand.

Zimmerei Possert

From local craft to modern construction brand.

Monis

From regional roots to a refined Alpenküche.

Monis

From regional roots to a refined Alpenküche.

Based in Lisbon.

Working with founder-led companies across Europe.

I’m Thiemo Gillissen, a Fractional Chief Growth Officer with more than 15 years of experience building companies and leading growth across strategy, positioning, technology, AI and M&A. Bring me the growth question that keeps returning to the leadership table.

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Fractional capacity. Executive ownership of growth.

Fractional capacity.

Executive ownership of growth.