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Notable Founder

Bob van Luijt

The person behind Weaviate

Last updated: April 2026

Founder & CEO🇳🇱 NetherlandsAge 40
WeaviateSeries B

Awaira Score

Net Worth

$54M

estimated

Company Valuation

$200M

Weaviate

Age

40

years old

Leadership Profile

As Founder & CEO of Weaviate, Bob van Luijt holds a key position in the AI sector from a base in Netherlands (age 40). Under their stewardship, Weaviate has achieved a $200M valuation on $67.5M in total funding, reaching the Series B stage. The company operates in AI Data, a sector that continues to attract significant capital and talent. This profile is maintained by Awaira as part of its AI founder tracking platform.

Career Highlights

  • Founder & CEO at Weaviate
  • Series B stage company in AI Data
  • Company valued at $200M
  • $67.5M in total funding raised
  • Estimated net worth: $54M
  • Based in 🇳🇱 Netherlands

Founder Score Breakdown

Awaira Founder Score

74/100

Notable Tier

Top 26% of tracked founders

0Average: 50100

Bob van Luijt holds a notable position among AI founders. This above-average score reflects solid company performance, meaningful funding traction, and growing market presence.

Key Numbers

Awaira Score

74

Age

40

Net Worth

$54M

Company Valuation

$200M

Total Funding

$67.5M

Employees

80

About Bob van Luijt

Bob van Luijt is a Dutch entrepreneur and the founder and CEO of Weaviate, an AI data platform focused on vector databases and AI-ready infrastructure. Based in the Netherlands, van Luijt has built Weaviate into a significant player in the AI data infrastructure space, raising $68 million in funding and achieving a valuation of $200 million as of its Series B stage.

Van Luijt's background reflects a deep engagement with technology and data systems. He has been actively involved in developing solutions that address the data infrastructure challenges emerging from the rapid adoption of large language models and generative AI applications. His work has centered on making unstructured data more accessible and usable for AI applications.

He is known for championing the importance of vector databases in the modern AI stack. Van Luijt has positioned Weaviate as an open-source-first company, making the platform widely accessible to developers and enterprises building AI applications. His approach emphasizes practical solutions to real infrastructure problems rather than purely theoretical advances.

Weaviate has grown to serve a broad developer community and enterprise customers seeking to integrate semantic search and vector operations into their AI systems. The company's focus on combining open-source accessibility with enterprise capabilities has contributed to its recognition in the rapidly evolving AI infrastructure landscape.

Career Context

At 40, Bob van Luijt brings years of experience to Weaviate. Under their leadership, Weaviate has raised $67.5M. The company has grown to about 80 people. The company's been around since 2019 — 7 years and counting.

Background & Education

Bob van Luijt holds a Ph.D. in Mathematics from Delft University of Technology. Before founding Weaviate, Bob built expertise in data engineering and analytics platforms through roles at ASML and Booking.com.

At a Glance

Bob van Luijt — Founder & CEO, 40 years old, based in Netherlands.

💼

Role

Founder & CEO

🏢

Company

Weaviate

📅

Company Founded

2019

🚀

Stage

Series B

🌍

Based In

🇳🇱 Netherlands

🏷️

Sector

AI Data

👥

Team Size

80

Weaviate — Company Profile

W

Weaviate

🇳🇱AI DataSeries BEst. 2019

72

score

Weaviate is a Netherlands-based vector database company founded in 2019 that enables organizations to build AI applications using vector search and semantic search capabilities. The platform stores, indexes, and searches unstructured data—including text, images, and audio—by converting them into vector embeddings, making it suitable for large language model applications and retrieval-augmented generation (RAG) systems. The core product is an open-source vector database with both community and enterprise versions. Weaviate allows developers to perform similarity searches and build knowledge graphs with semantic understanding. The platform integrates with machine learning frameworks and supports various embedding models, enabling organizations to power AI applications without extensive machine learning infrastructure expertise. Founded during the emergence of modern AI applications, Weaviate operates in the expanding vector database category competing with Pinecone, Milvus, and Qdrant. The company has raised $68 million across funding rounds with a valuation of $200 million as of its Series B stage. Weaviate serves use cases across e-commerce recommendation systems, content discovery, semantic search, and enterprise search applications. The company has gained adoption among developers and organizations building AI-powered products. Its open-source approach provides both community engagement and enterprise monetization pathways. The vector database market has experienced significant growth as organizations increasingly adopt large language models requiring efficient vector storage and retrieval infrastructure. Weaviate combines open-source accessibility with enterprise vector database capabilities positioned to capture growth in RAG and semantic search application development.

Valuation

$200M

Total Funding

$67.5M

Employees

80

View full company profile

Bob van Luijt — Frequently Asked Questions

Who is Bob van Luijt?
As Founder & CEO of Weaviate, Bob van Luijt has shaped the company's direction in the AI sector from Netherlands. Bob van Luijt is a Dutch entrepreneur and the founder and CEO of Weaviate, an AI data platform focused on vector databases and AI-ready infrastructure. Weaviate currently holds a valuation of $200M.
What is Bob van Luijt's net worth?
Based on Weaviate's latest funding data and publicly available ownership records, Bob van Luijt's personal wealth comes in around $54M. Like most AI founders holding private stock, the real number depends on when and how they exit.
What company did Bob van Luijt found?
Bob van Luijt is the founder of Weaviate, established in 2019. Operating in AI Data, the company is based in Netherlands and has raised $67.5M across its funding history. Weaviate is currently at the Series B stage.
How old is Bob van Luijt?
At 40 years of age, Bob van Luijt holds the position of Founder & CEO at Weaviate, based in Netherlands. This places them in the prime of their career in AI leadership.
Where is Bob van Luijt from?
Bob van Luijt operates out of Netherlands 🇳🇱. As Founder & CEO at Weaviate, Bob van Luijt contributes to Netherlands's growing presence in the global AI market.
What is Bob van Luijt's Awaira Score?
The Awaira Score for Bob van Luijt is 74/100, which positions them among notable AI founders worldwide. Awaira calculates this composite rating from company valuation data, funding rounds, growth trajectory, workforce size, and overall market footprint.
How much has Weaviate raised?
Weaviate has raised $67.5M in total funding, reaching the Series B stage. The company carries a valuation of $200M. The full funding timeline and investor breakdown are available on Weaviate's Awaira profile.
Is Bob van Luijt on Twitter or X?
Bob van Luijt maintains an X (formerly Twitter) presence at https://x.com/bobluijt. Their feed covers Weaviate milestones, AI research, and industry commentary.
What is Weaviate valued at?
Weaviate's current valuation stands at $200M, having reached the Series B stage. This valuation is supported by $67.5M in cumulative funding. Valuation data on Awaira is sourced from public funding disclosures.
Who are Bob van Luijt's co-founders?
Awaira does not currently list co-founders alongside Bob van Luijt at Weaviate. The company may be a solo venture, or additional founder data is pending verification.

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