Marco Manders - Design Business Index

Marco Manders

Tulpi-design is based in Nieuwegein, the Netherlands, founded in April 2011 and owned by designer Marco Manders. Marco Manders started his business in graphic design almost thirty years ago. He gradually gained interest in product design. He entered his idea for the Tulpi-seat during a Dutch government pitch, an event where professionals were invited to enter their new design ideas for public space design. His entry was well received, but not the winner. By that time Manders had fallen in love with design for public spaces after which he decided to further develop his first design the Tulpi-seat. The design proved to be an award winning design, awarded with the special GIO Award for most Original Design and Good Industrial Design (GIO) 2011, and the Golden A' Design Award Winner for Street Furniture Design Category 2014. The Tulpi-seat and Tulpi-bin are designed to create more fun and color in our outdoor environments. The organic design of the chair is an ode to the tulip. Tulpi's are high quality products: not only the exterior was a major focus point during the product development, he has also put a lot of work into the ergonomic and functional features. Tulpi's are highly innovative: the folding element of the chair guarantees a dry and clean seat and the movable petals of the Tulpi-bin are protecting the inner waste-bin. Tulpi’s are typical Dutch Design, which we can be characterized as: minimalistic, experimental, innovative, quirky and humorous. Marco Manders is currently working on more designs such as Tulpi-Grace, Tulpi-Glow, Tulpi-Floatline

Marco Manders DBI Rating

AA+

2018

Superior Rating

Recognizes entities who have achieved notable success in innovation and design, reflecting significant creative and technical prowess with memorable results.

Marco Manders has AA+ Rating, valid through 2018. AA+ stands for Superior Rating. DBI Awards the AA+ Rating to entities that have achieved notable success in innovation and design, demonstrating significant creative and technical prowess. This rating underscores a strong ability to deliver impactful and memorable solutions, showcasing superior quality and craftsmanship. This certificate is awarded following a rigorous evaluation process conducted by an esteemed jury panel, comprising a diverse group of experts from around the world, including journalists, academics, design professionals, and entrepreneurs. The assessment adheres to a blind peer-review methodology, ensuring complete impartiality. Entries are meticulously evaluated based on pre-established criteria, with scores being normalized and standardized to uphold fairness and consistency. This process celebrates and honors superior achievements in innovation, design quality, and creative capacity.

DBI Rated Logo

Showcase

About DBI

The Design Business Index (DBI) is a merit-based rating system and professional directory founded to address one of the design industry’s biggest challenges: the difficulty of reliably assessing a designer’s true capabilities before a project begins. Through its partnership with the internationally recognized A’ Design Award, DBI combines a rigorous blind review process with transparent evaluation criteria to transform subjective design quality into objective credentials. By featuring only those who have demonstrated excellence under these stringent standards, DBI ensures a carefully curated pool of top talent, where clients can make confident, data-driven decisions about creative partnerships.

Beyond its directory, DBI offers a comprehensive DBI Credibility Suite™ designed to help designers and studios stand out in an overcrowded market. Each DBI-rated professional receives authoritative certificates, digital assets, and rating logos that validate their skills and attest to their proven creative excellence. These tools seamlessly integrate into websites, social media, and marketing materials—reinforcing trust, credibility, and, ultimately, market value. Notably, DBI ratings remain valid for a two-year period, encouraging ongoing professional development and highlighting those who continuously push the boundaries of innovation.

By systematically reducing guesswork and eliminating reliance on subjective portfolio reviews alone, the Design Business Index creates a more efficient, trustworthy, and merit-based environment for both clients and designers. With DBI, top talent rises above the noise, clients gain peace of mind, and the entire global design community benefits from higher standards of creativity, innovation, and professional excellence.

Design Business Index champions design excellence, valuing official recognition from respected international juries over mere popularity. Our criteria focus on transparent, rigorous evaluations by peers, assessing quality, ethics, and innovation. Notably, the prestigious A' Design Award highlights truly exceptional projects, judged by academics, press members, and professionals using a documented scoring system. We exclusively feature professionals and studios that have earned at least one peer-reviewed award, particularly the A' Design Award, ensuring that our listings represent meritocratic accomplishment, innovation, and credibility.

Get Listed at DBI


Professional Edition

Pro Entry

No Winner Fees

  • All-Inclusive A’ Design Prize (Trophy, Yearbook, Certificate, Gala Night, PR Services)
  • Designed to help promote laureates internationally, create business opportunities & provide media exposure
  • Perfect for enterprises, agencies, professionals, government & NGOs
  • Peer-reviewed & anonymous judging with no contractually obliged winner fees

Digital Edition

Digital Entry

No Winner Fees

  • Cost-Effective version of the professional edition
  • Excludes physical items like trophies, framed certificates, and gala-night invitation, reducing the fee significantly
  • Provides digital deliverables only (logos, digital certificates, etc.)
  • Same rigorous peer-reviewed & anonymous voting process

Vision Edition

Smart Entry

No Winner Fees

  • Flexible & Cost-Efficient "Smart Entry" with minimal up-front costs
  • Winners can add services (press releases, trophies, yearbook inclusion) after results are announced
  • Perfect for emerging professionals or entrepreneurs who value budget control
  • Same peer-reviewed judging but pay only for the extras you actually want
Classic Edition
Classic Edition

Industry Standard Entry

Requires Winner Fees

  • Submit your work for official A' Design Award consideration
  • Automated checks and peer review for each submission
  • Pick the package (Professional, Digital, or Vision) if you prefer no winner fees
  • Winner fees apply to finalize your award status for the Classic Edition