Index Ventures

Superlinked is a developer of a real-time personalized search and recommendation platform aimed at enhancing information retrieval. The company specializes in transforming complex data into vector embeddings, which facilitates improved search functionalities and recommendations for users. Operating within the emerging vector operations segment of the broader machine learning operations market, Superlinked provides software developers with tools to build and enhance their products through advanced data processing techniques.

Weaviate is a technology company that specializes in developing a hybrid software-as-a-service (SaaS) platform for building advanced search and recommendation systems. The company offers an open-source AI vector search engine that includes various extensions tailored for specific applications, such as semantic search and plugins for easy integration into existing systems. Weaviate's platform is designed to efficiently scale applications from end-to-end, utilizing hybrid and multimodal search capabilities. It seamlessly integrates machine learning models within a purpose-built architecture that can accommodate billions of data objects, thus enabling clients to effectively leverage their machine learning applications.

Vetted is an AI-powered product search engine that helps consumers discover the best products and prices effortlessly. Vetted automates and improves the shopping process. It compares products in a category, checks prices across retailers, and analyzes trustworthy reviews — making it easy for users to find the right product.

Tactic is a company that specializes in data automation, offering a platform designed to streamline and enhance the research process. By automating manual workflows related to data, insights, and research, Tactic enables clients to conduct multiple searches across various sources efficiently. The platform utilizes keywords to replace the repetitive tasks of searching, reading, and compiling information from the internet and internal data, which helps users access actionable insights quickly. This approach allows clients to make more informed and timely decisions by providing them with comprehensive information in a streamlined format.

Feathery is a technology company that provides a low-code platform focused on creating customizable forms and user journeys, particularly for industries such as insurance, financial services, and healthcare. The platform streamlines end-to-end data intake workflows, enabling product teams to efficiently build and deploy forms while ensuring compatibility with popular search engines and JavaScript frameworks. By offering features like automatic deployment and SEO indexing, Feathery empowers businesses to enhance their data collection processes, granting users greater ownership, speed, and control over their workflows.

Vetted is an AI-powered product search engine that helps consumers discover the best products and prices effortlessly. Vetted automates and improves the shopping process. It compares products in a category, checks prices across retailers, and analyzes trustworthy reviews — making it easy for users to find the right product.

Adzuna is an online job search engine that aims to aggregate and analyze millions of job advertisements from various sources, providing a comprehensive platform for job seekers. With over 10 million monthly visitors, Adzuna simplifies the job search process by bringing together listings from thousands of websites into one accessible location. The platform features advanced search options and tools like ValueMyCV, which equip users with valuable insights into the job market, helping them make informed career decisions. Launched in the UK in July 2011, Adzuna has expanded its operations to 11 countries and has earned recognition for its rapid growth, being listed among the fastest-growing tech companies in Britain. Additionally, Adzuna's data contributes to the Number 10 Dashboard, assisting government officials in monitoring economic trends. The company's mission is to enhance the job search experience and connect individuals with fulfilling employment opportunities.

Kryptnostic, Inc. is a technology company that specializes in developing encrypted search software. Founded in 2014 and headquartered in Redwood City, California, the company offers a platform that allows users to conduct secure searches on data stored in the cloud without compromising its confidentiality. Kryptnostic's solution enables server-side text searches without exposing the contents of queries or documents, ensuring that sensitive information remains protected during storage and transmission. By utilizing fully homomorphic encryption, the platform allows clients to maintain control over their data while still being able to search within it. This innovative approach addresses the dual challenges of data accessibility and security, catering to organizations that prioritize data privacy.

Elastic is a technology company that develops and distributes the Elastic Stack, an open-source suite of products including Elasticsearch, a distributed search and analytics engine, along with Kibana, Beats, and Logstash. The company also offers X-Pack, a commercial plugin for the Elastic Stack, and Elastic Cloud, a family of SaaS offerings. With over 250 million cumulative downloads, Elastic's products are used by thousands of organizations worldwide for search, logging, metrics, and security use cases. Backed by prominent investors, Elastic has a distributed workforce of over 900 employees across 30 countries.

Outbrain is a recommendation platform designed for the open web, facilitating the discovery of content for online consumers through personalized recommendation feeds. It connects advertisers with their target audiences by delivering ads that appear as links to articles, products, and videos on various media partners' websites and mobile applications. The platform drives quality engagement by matching users with relevant content, generating revenue for the company based on user interactions with the advertisements. Outbrain operates in multiple regions, including Europe, the Middle East, Africa, and the United States, positioning itself as a significant player in the digital advertising landscape.

Algolia is a search-as-a-service platform that empowers businesses to deliver fast and relevant digital experiences across various channels, including web, mobile, and voice. The company provides a robust application programming interface that enables developers to create and optimize search and discovery experiences tailored to consumer needs. Algolia's platform includes the necessary infrastructure and tools to facilitate seamless integration into websites and applications, enhancing user engagement and driving conversion rates. By focusing on delivering quick and relevant search results, Algolia helps organizations improve online interactions and increase revenue.

Adzuna is an online job search engine that aims to aggregate and analyze millions of job advertisements from various sources, providing a comprehensive platform for job seekers. With over 10 million monthly visitors, Adzuna simplifies the job search process by bringing together listings from thousands of websites into one accessible location. The platform features advanced search options and tools like ValueMyCV, which equip users with valuable insights into the job market, helping them make informed career decisions. Launched in the UK in July 2011, Adzuna has expanded its operations to 11 countries and has earned recognition for its rapid growth, being listed among the fastest-growing tech companies in Britain. Additionally, Adzuna's data contributes to the Number 10 Dashboard, assisting government officials in monitoring economic trends. The company's mission is to enhance the job search experience and connect individuals with fulfilling employment opportunities.

Foodily, Inc. is a social recipe network based in San Francisco, California, and was incorporated in 2009. The platform allows users to discover, collect, and share a vast array of food recipes, catering to diverse culinary preferences. Users can search for recipes from established chefs and emerging food bloggers while filtering results based on various criteria such as cook time, calorie count, and specific ingredients. Foodily's unique features enable users to compare recipes side-by-side and organize their favorites into personalized collections, similar to creating playlists. The platform also facilitates social interaction by allowing users to connect with friends through social media, enabling them to see what recipes their friends enjoy and share. This combination of recipe discovery, personalization, and social sharing makes Foodily a comprehensive tool for food enthusiasts looking to enhance their cooking experience. As of April 2015, Foodily operates as a subsidiary of Sia Ask.fm LLC.

Elastic is a technology company that develops and distributes the Elastic Stack, an open-source suite of products including Elasticsearch, a distributed search and analytics engine, along with Kibana, Beats, and Logstash. The company also offers X-Pack, a commercial plugin for the Elastic Stack, and Elastic Cloud, a family of SaaS offerings. With over 250 million cumulative downloads, Elastic's products are used by thousands of organizations worldwide for search, logging, metrics, and security use cases. Backed by prominent investors, Elastic has a distributed workforce of over 900 employees across 30 countries.

Adzuna is an online job search engine that aims to aggregate and analyze millions of job advertisements from various sources, providing a comprehensive platform for job seekers. With over 10 million monthly visitors, Adzuna simplifies the job search process by bringing together listings from thousands of websites into one accessible location. The platform features advanced search options and tools like ValueMyCV, which equip users with valuable insights into the job market, helping them make informed career decisions. Launched in the UK in July 2011, Adzuna has expanded its operations to 11 countries and has earned recognition for its rapid growth, being listed among the fastest-growing tech companies in Britain. Additionally, Adzuna's data contributes to the Number 10 Dashboard, assisting government officials in monitoring economic trends. The company's mission is to enhance the job search experience and connect individuals with fulfilling employment opportunities.

Outbrain is a recommendation platform designed for the open web, facilitating the discovery of content for online consumers through personalized recommendation feeds. It connects advertisers with their target audiences by delivering ads that appear as links to articles, products, and videos on various media partners' websites and mobile applications. The platform drives quality engagement by matching users with relevant content, generating revenue for the company based on user interactions with the advertisements. Outbrain operates in multiple regions, including Europe, the Middle East, Africa, and the United States, positioning itself as a significant player in the digital advertising landscape.

FREEjit, Inc., established in 2010 and headquartered in Newport Beach, California, operates a unique online platform designed to leverage autocomplete technology for commercial purposes. The company aims to transform the familiar autocomplete feature found in search engines and browsers into a valuable service that can be marketed to various industries.

Foodily, Inc. is a social recipe network based in San Francisco, California, and was incorporated in 2009. The platform allows users to discover, collect, and share a vast array of food recipes, catering to diverse culinary preferences. Users can search for recipes from established chefs and emerging food bloggers while filtering results based on various criteria such as cook time, calorie count, and specific ingredients. Foodily's unique features enable users to compare recipes side-by-side and organize their favorites into personalized collections, similar to creating playlists. The platform also facilitates social interaction by allowing users to connect with friends through social media, enabling them to see what recipes their friends enjoy and share. This combination of recipe discovery, personalization, and social sharing makes Foodily a comprehensive tool for food enthusiasts looking to enhance their cooking experience. As of April 2015, Foodily operates as a subsidiary of Sia Ask.fm LLC.

Outbrain is a recommendation platform designed for the open web, facilitating the discovery of content for online consumers through personalized recommendation feeds. It connects advertisers with their target audiences by delivering ads that appear as links to articles, products, and videos on various media partners' websites and mobile applications. The platform drives quality engagement by matching users with relevant content, generating revenue for the company based on user interactions with the advertisements. Outbrain operates in multiple regions, including Europe, the Middle East, Africa, and the United States, positioning itself as a significant player in the digital advertising landscape.

Mobissimo, Inc. is a travel search engine that facilitates the discovery and booking of travel information. Founded in 2003 and based in San Francisco, California, the company indexes over 180 travel sites, including online travel agencies, traditional airlines, and low-cost carriers. Mobissimo performs real-time queries across multiple websites, allowing users to efficiently compare prices for flights, hotels, and car rentals. While Mobissimo does not sell tickets directly, it earns revenue by receiving a commission on transactions generated from its search results. The platform covers a wide range of destinations, including major cities such as New York, London, Tokyo, and Paris, making it a comprehensive tool for travelers seeking optimal travel deals.