Data & Infrastructure Startups

SelectDB is a real-time analytics data warehouse engine built on Apache Doris, offering high-concurrency ingestion, sub-second queries, lakehouse analysis over open formats like Hive and Iceberg, and unified structured, log, full-text, and vector data. It targets enterprises building real-time reporting, log analytics, user profiling, and AI agent observability and analytics workloads, with native MCP protocol and AI semantic layer support.

1 investor

SelectDr is a personalized doctor recommendation service that uses objective medical data on clinical outcomes and provider experience across thousands of conditions and procedures to help employees and patients find appropriate physicians. The service is offered as an employee health benefit to give consumers transparent information for making informed decisions about their healthcare providers.

1 investor

Selfr builds AI analytics agents powered by a proprietary non-autoregressive model architecture (ZH-1) designed to produce factual, traceable answers without hallucinations. It targets organizations deploying AI analytics features for customers or internal stakeholders, particularly in regulated industries requiring trust and transparency.

1 investor

Selstan provides endpoint security software that uses on-device, edge AI to detect and block data threats such as PII leaks and unauthorized file transfers at the source. It offers real-time event monitoring and makes security decisions locally on each device without relying on the cloud.

1 investor

Semaphor is an embedded, multi-tenant analytics layer that software companies add to their products, letting each customer filter, drill, and build their own views from metrics defined once in a governed semantic model. It also serves internal BI and exposes a governed semantic layer to AI coding agents via API and MCP, running on common databases either in the cloud or self-hosted.

1 investor

Topograph provides a single API that retrieves official company register data — company profiles, directors, shareholders, beneficial owners and official documents — across 100+ jurisdictions. It is aimed at fintechs and compliance software teams handling KYB (Know Your Business) onboarding and verification.

1 investor

Semcasting provides deterministic identity resolution services that match first-party customer data to verified household and individual identities across digital platforms. The company enables advertisers and marketers to reach audiences through privacy-compliant matching of emails, IP addresses, and device identifiers without relying on cookies.

1 investor

SEMKNOX provides a machine-learning-based product search and an automated data-preparation service that structures, cleans, and enriches product data for online shops. It aims to improve conversion rates and reduce bounce rates for e-commerce retailers.

1 investor

Sensika is a media monitoring and analytics platform that uses AI and NLP to capture, analyze, and visualize mentions and conversations about brands across the media landscape. It serves media professionals and communications teams with tools for sentiment analysis, entity extraction, face recognition, and customizable reporting.

1 investor

SensoDrive provides infrastructure data management software that helps building and facility managers reduce operating costs, optimize asset performance, and identify revenue opportunities through improved information efficiency.

1 investor

Sensu collects and processes monitoring data from cloud platforms, data systems, and third-party monitoring tools, integrating with incident management and configuration management platforms. The company provides plugins and reusable runtime assets that enable teams to automate monitoring and remediation workflows.

1 investor

Sentinel develops and operates data centers—primary production and failover facilities totaling over 3 million square feet across the United States—serving Fortune 500 companies and hyperscale cloud, AI, financial services, healthcare, technology, media, and biotechnology sectors.

1 investor

Séntisis is a natural language processing platform that analyzes consumer conversations across social media, surveys, emails, reviews, and news, using AI to automatically classify sentiment, topics, and intent by industry. It specializes in Spanish and its national variants, helping brands measure customer satisfaction, reputation, competitive intelligence, and advertising campaigns.

1 investor

Senvo provides data integration and management software for logistics, finance, and customer service teams to consolidate shipping information across multiple carriers and systems.

1 investor

Senvo builds data systems that consolidate shipping information fragmented across carriers, systems, and workflows. The product serves logistics, finance, and customer service teams and is designed to adapt to organizations of any size, from large international players to local retailers.

1 investor

Senzai provides AI-powered tools for data integration, customer insights, and campaign optimization. The platform helps marketing and data teams centralize data sources, build automated customer segments, and run personalized campaigns with performance measurement—all without requiring code or technical expertise.

1 investor

SEOTesting is an SEO testing and reporting platform that helps SEO professionals, agencies, and marketing teams conduct time-based and split tests, and generate reports to make data-driven decisions about search optimization. The platform integrates with Google Search Console and Google Analytics to help users improve search rankings and demonstrate SEO value to stakeholders.

1 investor

SeqCenter provides DNA sequencing services with an emphasis on data security and biosecurity for research organizations. The company operates U.S.-based infrastructure with secure data handling, chain-of-custody tracking, and encrypted delivery methods.

1 investor

Sequa offers a context management platform that builds a verified understanding of a company's product from code, tickets, and existing knowledge. It provides a shared source of truth so that engineers and AI coding agents work from the same product context, integrating with existing stacks via MCP.

1 investor

Sequentum is a web scraping and data collection platform serving enterprise customers, with AI-driven automation and agentic commerce capabilities for Global 500 and Fortune 500 companies, financial institutions, and government agencies.

1 investor

Sequin is an open-source Postgres change data capture tool, distributed as a Docker container, that streams database changes in real time to destinations like Kafka, Redis, SQS, GCP Pub/Sub, Elasticsearch, and webhooks with exactly-once processing and strict ordering. It targets developers building CDC use cases such as audit logging, cache synchronization, search indexing, and event streaming, positioning itself as a simpler alternative to Debezium and ETL tools.

1 investor

Serafis indexes podcasts, interviews, and independent media to extract structured intelligence about companies and themes. The platform provides programmatic access via API, AI agent tools, and data warehouse integrations for financial and investment professionals seeking market-moving narratives.

1 investor

ASBIS is an authorized distributor of leading hardware and software technologies for enterprise AI infrastructure, including AI processors, generative AI and deep learning software, high-performance storage systems, and networking equipment. The company serves enterprise customers implementing AI projects, from model training to inference and data analytics.

1 investor

SereneDB is a database system with a PostgreSQL-compatible interface that combines vectorized SQL execution, search indexing, and columnar storage for large-scale analytics workloads.

1 investor