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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 25%

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

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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.

  • Apr 15, 2026

    Monthly visitors grew 478% MoM, reaching 4.7K.

  • Jul 1, 2025

    Raised $5.5M in a Seed round.

TopK Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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TopK Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersPrague
Employee Range9
Year Founded2024
Last FundingJul 1, 2025

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