Meet the

Specialists at TenderB


At TenderB, we believe that the strength of our solutions is enhanced by the expertise of our team. Our specialists are deeply rooted in their respective fields, ranging from ICT procurement to waste management and infrastructure. Each brings a wealth of knowledge and experience, ensuring a tailored approach to every tender and RFP. Find out how our experts can help you optimize your tender process and efficiently address your business challenges.

Alex de Ruiter

Alex de Ruiter

AI expert, speaker and 

co-founder of LemonB

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Sebastiaan van Alphen TenderB

Sebastiaan van Alphen

Specializing in government projects 

and major construction initiatives

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Jesse Scholten TenderB

Jesse Scholten

Expertise in hiring 

ICT professionals and more

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Richard van der Heiden TenderB

Richard van der Heiden

Expert in recycling technologies 

and sustainable waste management

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Alex de Ruiter

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Alex de Ruiter

Alex de Ruiter is a leading expert in AI-driven commercial strategy and business growth. With deep knowledge of AI implementation and years of experience in strategic consulting, Alex has established himself as a visionary leader in digital business transformation.


As co-founder of LemonB, Alex enables clients to fully leverage the power of AI. By developing customized AI solutions and strategic guidance, he helps companies optimize operations and achieve sustainable growth.


Alex's expertise includes AI strategy, business development, team leadership and the creation of innovative SaaS solutions. His ability to lead strong teams and his commitment to innovation make him a valuable partner for any strategic initiative.


Known for his proactive and solution-oriented approach, Alex ensures that organizations can leverage the full potential of AI. His holistic approach to digital transformation, seamlessly integrating technology, people and processes, enables companies to innovate and achieve sustainable success in a rapidly changing business world.


With his keen insight, collaborative approach and proven track record of delivering tangible results, Alex is the ideal partner for organizations ready to take the next step in their AI-driven growth and innovation.

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Sebastiaan van Alphen TenderB

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Sebastiaan van Alphen

Sebastiaan is a seasoned expert in infrastructure and construction, with in-depth knowledge of government projects and extensive experience in civil engineering. Throughout his career, Sebastiaan has specialized in managing large construction projects, working with various government agencies to lead complex projects from concept to completion.


His expertise includes not only project management and contract negotiations, but also developing innovative solutions for urban development and infrastructure improvements. Sebastian is known for his ability to lead robust teams and his commitment to sustainability and quality, making him a valuable asset to any project team.


At TenderB, he helps clients efficiently manage, optimize and make their infrastructure and construction projects successful through strategic tender process and effective stakeholder management.

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Jesse Scholten TenderB

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Jesse Scholten

Jesse Scholten has more than a decade of experience in the staffing and tender world. He is a true expert in navigating complex tender processes. With his extensive knowledge and proven track record in winning lucrative contracts, Jesse is able to provide clients with insights and strategies that make a real difference.


Jesse specializes in the staffing market, where he has built numerous success stories. He has significant experience in initiating and coordinating large projects, and closely following rules and regulations. Jesse understands the intricacies of this competitive industry like no other.


What really sets Jesse apart is his genuine dedication to his clients. He believes in building long-term relationships based on trust and integrity. His approach is always personal and customized, focusing on his clients' specific needs and goals.


Jesse Scholten is an experienced and dedicated professional in the staffing and tender world, with a detailed understanding of the industry and an impressive track record of successful projects. His client-focused approach and customized strategies make him a valuable partner for any company seeking expertise in tender processes and staffing.

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Schedule an immediate call with Jesse
Richard van der Heiden TenderB

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Richard van der Heiden

A process technology expert, Richard specializes in recycling and waste management. His focus on innovation, sustainability and new business developments have led to successful process optimization at both technological and commercial levels.  His extensive experience with tender processes in this sector makes him a valuable resource for any commercial journey.


Can you imagine how AI can improve your current business processes? Richard does that day in and day out. Throughout Europe, he has led leading projects in which AI not only increased productivity and continuity, but also improved working conditions and reduced operational costs and environmental footprint.


At TenderB, Richard is committed to maximizing efficiency within tender processes. With his expertise in process optimization, he has achieved successful results in even the most cyclically sensitive sectors with small margins.


His direct approach, connecting vision and commitment to innovation and sustainable optimization make Richard an undeniable strategic partner to take your tender process to the next level.

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Schedule an immediate call with Richard