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TopK

TopK

Private
PragueAI, Data & Cloud Infrastructurehttps://www.topk.io/

Last Round

Seed

Jul 1, 2025

Total Funding Raised

$5.5M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

TopK is a software company that develops an AI-native search engine and data infrastructure platform designed for developers and AI agents to perform searches across large volumes of data.

Sector

AI, Data & Cloud Infrastructure

Verticals

ML Platforms, NLP & Conversational AI

Business Model

B2B

Customer Profile

Usage-Based SaaS, Subscription SaaS

AI Layer

Infrastructure

Keywords

LLM evaluationLLM monitoringLLM observabilityLLM testingLLM opsprompt optimizationhallucination detectionAI infrastructureperformance benchmarkingLLM performancemodel reliabilityAI developer toolsLLM evaluation platformAI quality assuranceLLM guardrails

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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TopK Comparables

Compare TopK with similar companies based on industry and business-model similarity.

TopK comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Confident AI
94%
LangWatch
89%
Laminar
86%

TopK Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedJul 1, 2025

Key People

Founding team and executive leadership

Jerguš Lejko

Co-Founder & CTO

Founding Team

TopK Investors

Notable investors and investment history

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jun 16, 2026

    Monthly visitors grew 36% MoM, reaching 3.8K.

  • Apr 15, 2026

    Monthly visitors grew 478% MoM, reaching 4.7K.

TopK Filings

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TopK filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about TopK's valuation, stock price, and market status.

Is TopK a public or private company?

TopK is a private company.

What is the current stock price of TopK?

TopK is a private company with no public stock price. No recent secondary market data is available.

How much is TopK worth (valuation)?

Valuation information for TopK is not publicly available.

Can I buy TopK stock?

TopK shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was TopK's last funding round?

TopK's most recent funding round was Seed on July 1, 2025.

Who are the main investors in TopK?

Key investors in TopK include KAYA, Earlybird Venture Capital, Irregular Expressions, Irregular Expressions.

Will TopK IPO soon?

No public IPO plans have been announced for TopK.

How can I track TopK secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor TopK's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersPrague
Employee Range5
Year Founded2024
Last FundingJul 1, 2025

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