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Semantic Search Startups

Updated July 2026

Companies in the semantic search sector developing innovative solutions and technologies.

Explore 39 recently funded semantic search companies with verified founder contact information and fundraising data.

Total Companies
39
Total Funding
$246.6M
Avg Funding
$9.9M
Global Reach
11
countries

Top Cities for Semantic Search

New York
Melbourne
Leeds
Denver
Milano
Paris

Recently Funded Companies

Export
New York, United States

Hindsight provides a cookie-less monetization platform for advertisers and publishers.

$75K raised
Aug 2022

Founder Contacts

30,000+ verified contacts

Melbourne, Australia

LexX Technologies is an intelligent platform that uses NLP and machine learning for maintenance of complex industrial assets and equipment

$253K raised
Jun 2022

Founder Contacts

30,000+ verified contacts

Leeds, United Kingdom

Bidnamic is a machine learning platform that helps retailers unlock the full potential of Google Shopping.

$5.0M raised
May 2022

Founder Contacts

30,000+ verified contacts

Denver, United States

Bast's enterprise-grade explainable artificial intelligence (XAI) platform focuses on enabling the creation of language models.

$250K raised
May 2024

Founder Contacts

30,000+ verified contacts

Milano, Italy

The Enterprise Knowledge Hub that makes corporate information accessible and actionable, without sacrificing security.

$329K raised
Apr 2025

Founder Contacts

30,000+ verified contacts

Paris, France

Kayrros is an advanced data analytics company that helps global energy market participants make better investment decisions.

$44.1M raised
Mar 2022

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Catches offers AI-powered knowledge hub software that centralizes and retrieves company information for teams.

$10.0M raised
Mar 2026

Founder Contacts

30,000+ verified contacts

Santa Monica, United States

Neural Command helps companies surface in AI answers and search results across systems like ChatGPT, AI Overviews, and Perplexity.

$2.5M raised
Feb 2025

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Enki is AI software that helps businesses discover the next perfect opportunities.

$120K raised
Feb 2023

Founder Contacts

30,000+ verified contacts

Toronto, Canada

Miromind is a professional international SEO agency specializing in technical, semantic, and generative SEO for B2B and enterprise sectors.

$1.5M raised
Mar 2025

Founder Contacts

30,000+ verified contacts

Berlin, Germany

Mixedbread AI is an AI platform that provides open-source in-house embedding and reranking models.

$5.5M raised
Feb 2025

Founder Contacts

30,000+ verified contacts

North Vancouver, Canada

The Global Marketplace of Services / Network connecting Service Providers & Service Seekers / Mixture of Social Media & Gig Economy

$250K raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Hamburg, Germany

Zive is the all-in-one AI workspace tailored for the modern enterprise.

$3.2M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Constructor is an AI-enabled product search and discovery platform that provides assistance to e-commerce brands.

$25.0M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Vantage Discovery is a generative AI-powered SaaS search and content discovery platform that provides personalized shopping recommendations.

$16.0M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

Philadelphia, United States

Partium offers a solution for the fast identification of parts within industrial and retail environments.

$10.8M raised
Feb 2024

Founder Contacts

30,000+ verified contacts

Lyon, France

Antidot is a content delivery platform company that addressesthe problem of disseminating knowledge.

$16.3M raised
Feb 2024

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Objective is a firm that focuses on AI-native search solutions for websites and applications.

$13.0M raised
Oct 2023

Founder Contacts

30,000+ verified contacts

Lucerne, Switzerland

The AI Platform for Competitive Intelligence

$389K raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Berlin, Germany

deepset offers an open-source LLM framework and a cloud platform for enterprise AI teams.

$29.6M raised
Aug 2023

Founder Contacts

30,000+ verified contacts

Budapest, Hungary

Prefixbox AI Search provides a state-of-the-art search and discovery solution for Enterprise retailers

$2.2M raised
Jul 2023

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Causaly develops a biomedical research discovery tool designed to find and unlock key hidden evidence in biomedicine.

$60.0M raised
Jul 2023

Founder Contacts

30,000+ verified contacts

Galway, Ireland

Siren offers an Investigative Intelligence Platform that facilitates search, business intelligence, and information gathering.

Dec 2025

Founder Contacts

30,000+ verified contacts

Leipzig, Germany

B2B Generative AI Document Search

Dec 2024

Founder Contacts

30,000+ verified contacts

Sofia, Bulgaria

The largest provider of expired domains worldwide with 140,000+ domains available for purchase.

$70K raised
Dec 2023

Founder Contacts

30,000+ verified contacts

Showing 1 to 25 of 39 companies

About the Semantic Search Startup Ecosystem

The semantic search sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in Semantic Search

Semantic Search companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The semantic search sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

Semantic Search Funding Breakdown

Here is how funding is distributed among the 39 semantic search companies tracked in the VCBacked database.

Average Funding
$9.9M
Total Funding Tracked
$246.6M
Countries Represented
11

Distribution by Funding Stage

Other25 companies

Top Cities for Semantic Search

1.San Francisco
4 companies$54.1M
2.London
2 companies$70.0M
3.Berlin
2 companies$35.1M
4.New York
1 companies$75K
5.Melbourne
1 companies$253K

Related Industries

Companies in the semantic search sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

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