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Jerguš Lejko

Co-Founder, TopK

Jerguš cares about developer experience, fast feedback loops, and efficient delivery. At Pinecone, he built developer tooling, optimized CI/CD for snappy builds, and managed cloud infrastructure across all major hyperscalers. Before that, he worked with ML and bioinformatics teams, building data pipelines and automation for large-scale processing. Now, Jerguš is building TopK, a data infrastructure company to radically simplify search and make it more accessible to developers.

Jerguš Lejko

Sessions / 2025 / 1 talk

  • AI Launchpad 2025: TopK

    Marek Galovic and Jerguš Lejko share insights from TopK's unified search platform that drastically simplifies the modern search stack into a single API, exploring how they moved beyond vector database abstractions to production-ready search solutions. After building one of the market's most popular vector databases, this session offers valuable perspectives on unifying dense/sparse vector, text, and faceted retrieval with custom scoring, designed for teams seeking to reduce time-to-value in search implementations.

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