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Sieb Posthuma Email & Phone Number

Visueel strateeg and coach at Studio Seabird
Location: Rotterdam, South Holland, Netherlands 6 work roles 4 schools
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✓ Verified Jul 2026 3 data sources Profile completeness 100%

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Current company
Studio Seabird
Role
Visueel strateeg and coach
Location
Rotterdam, South Holland, Netherlands
Company size
20 employees

Who is Sieb Posthuma? Overview

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Quick answer

Sieb Posthuma is listed as Visueel strateeg and coach at Studio Seabird, a with 20 employees, based in Rotterdam, South Holland, Netherlands. AeroLeads shows a matched LinkedIn profile for Sieb Posthuma.

Sieb Posthuma previously worked as Designer and Illustrator at Flatland Visual Thinking and Graduate Intern at Flatland Visual Thinking. Sieb Posthuma holds Masterclass Team Coaching from Inzicht, Bewust Persoonlijke Groei.

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Email format at Studio Seabird

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Studio Seabird

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Profile bio

About Sieb Posthuma

Ik kan je helpen door mijn expertise in te zetten om jouw doelen te bereiken. Hier is hoe ik je kan ondersteunen:🎨 Visual Thinking: Ik verduidelijk complexe ideeën en maak ze visueel begrijpelijk voor jou en jouw doelgroep. Coaching: Door persoonlijke coaching help ik mensen inzicht te geven in hun gedachtes en emoties wat leidt tot actie met focus en innerlijke rust.🤝 Co-creation: Door gezamenlijk naar een visueel beeld toe te werken kan ik je helpen om het onderling begrip van jouw team te vergroten.👥 Team Coaching: Ik help teams effectiever samen te werken en hun creativiteit optimaal te benutten.📚 Visual Storytelling: Jouw boodschap wordt op een krachtige en visueel aantrekkelijke manier overgebracht.✏️ Tekentrainingen: Ik geef creatieve tekentrainingen die jou kunnen helpen je eigen gedachten en dromen op papier te krijgen. Het tekenen helpt jou om over te gaan van denken naar doen!

Listed skills include Adobe Photoshop, Adobe Illustrator, Graphic Design, Drawing, and 5 others.

Current workplace

Sieb Posthuma's current company

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Studio Seabird
Studio Seabird
Visueel strateeg and coach
Leidschendam, ZH, NL
Website
flatland.agency
Employees
20
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6 roles

Sieb Posthuma work experience

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Designer And Illustrator

Current
Flatland Visual Thinking

Rotterdam, South Holland, Netherlands

Designer en Illustrator bij Flatland Visual Thinking | Maakt visualisaties voor organisaties die staan voor strategische verandervraagstukken | Zet tekeningen in om complexe gesprekken te faciliteren | Team coaching

Jun 2020 - Present
Team & coworkers

Colleagues at Studio Seabird

Other employees you can reach at flatland.agency. View company contacts for 20 employees →

KV Kay Van 'T Hof Kay Van 'T Hof Colleague at Studio SeabirdThe Randstad, Netherlands View → WM Willem Minderhoud Willem Minderhoud Colleague at Studio SeabirdRotterdam, South Holland, Netherlands View → GO Gert-Jan Oosting Gert-Jan Oosting Colleague at Studio SeabirdAmersfoort, Utrecht, Netherlands View → GV Govert Van Der Heijden Govert Van Der Heijden Colleague at Studio SeabirdRotterdam, South Holland, Netherlands View → DK David Koop David Koop Colleague at Studio SeabirdAmstelveen, North Holland, Netherlands View → BV Bob Van Putten Bob Van Putten Colleague at Studio SeabirdRotterdam, South Holland, Netherlands View → TV Thomas Van Daalen Thomas Van Daalen Colleague at Studio SeabirdThe Hague, South Holland, Netherlands View → YR Yara Rietdijk Yara Rietdijk Colleague at Studio SeabirdThe Randstad, Netherlands View → TV Tom Van 'T Westeinde Tom Van 'T Westeinde Colleague at Studio SeabirdNetherlands View → NU Nanne Uffen Nanne Uffen Colleague at Studio SeabirdAmsterdam, North Holland, Netherlands View →
4 education records

Sieb Posthuma education

Masterclass Team Coaching

Inzicht, Bewust Persoonlijke Groei

Deze opleiding heeft mijn vaardigheden versterkt om teams op allerlei niveaus te ondersteunen in hun professionele en persoonlijke groei.

Master'S Degree, Strategic Product Design

Delft University Of Technology

Tijdens mijn Master in Strategisch Productontwerpen aan de TU Delft heb ik waardevolle inzichten en vaardigheden opgedaan die mij hebben.

Vwo, Natuur En Techniek

Vrijzinnig Christelijk Lyceum
FAQ

Frequently asked questions about Sieb Posthuma

Quick answers generated from the profile data available on this page.

What company does Sieb Posthuma work for?

Sieb Posthuma works for Studio Seabird.

What is Sieb Posthuma's role at Studio Seabird?

Sieb Posthuma is listed as Visueel strateeg and coach at Studio Seabird.

Where is Sieb Posthuma based?

Sieb Posthuma is based in Rotterdam, South Holland, Netherlands while working with Studio Seabird.

What companies has Sieb Posthuma worked for?

Sieb Posthuma has worked for Studio Seabird, Flatland Visual Thinking, Dpi Animation House, and Jam Visual Thinking.

Who are Sieb Posthuma's colleagues at Studio Seabird?

Sieb Posthuma's colleagues at Studio Seabird include Kay Van 'T Hof, Willem Minderhoud, Gert-Jan Oosting, Govert Van Der Heijden, and David Koop.

How can I contact Sieb Posthuma?

You can use AeroLeads to view verified contact signals for Sieb Posthuma at Studio Seabird, including work email, phone, and LinkedIn data when available.

What schools did Sieb Posthuma attend?

Sieb Posthuma holds Masterclass Team Coaching from Inzicht, Bewust Persoonlijke Groei.

What skills is Sieb Posthuma known for?

Sieb Posthuma is listed with skills including Adobe Photoshop, Adobe Illustrator, Graphic Design, Drawing, Product Design, Sketching, Teamwork, and Digital Sketching.

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