Data & Infrastructure Startups

SignalFire is a venture capital firm that backs early-stage startups, offering founders in-house AI/ML tooling, sector expertise, and portfolio support programs across go-to-market, recruiting, leadership, and fundraising. It combines capital with a proprietary data platform and hands-on operational help.

3 investors

Single Origin builds data infrastructure tooling that analyzes and optimizes queries and pipelines to reduce compute costs and improve engineering productivity for data teams. It focuses on query engine analysis, parsing, and query debugging and optimization across diverse query engines.

3 investors

Sky Blue Analytics provides customizable investment platform software for financial institutions. The platform enables trading, portfolio management, and reporting capabilities with configurable modules tailored to each client's business model and regulatory requirements.

3 investors

MariaDB provides an open source relational database and a fully managed cloud database service supporting private, public, hybrid, and multicloud deployments, with features including columnar analytics, JSON functionality, and Oracle compatibility. It serves over 700 business customers worldwide as a lower-cost alternative to legacy database systems like Oracle.

3 investors

Smartly provides a data analytics and optimization platform for performance marketing teams managing multi-channel advertising campaigns. The platform helps teams across paid social, search, and display channels track KPIs, identify high-performing creative patterns, and automate mid-campaign optimizations in real time.

3 investors

Snowplow provides customer data infrastructure that captures granular first-party behavioral data and turns it into real-time, AI-ready signals for product and marketing teams. It serves product teams building adaptive experiences, experimentation, and feature optimization by delivering historical and real-time user attributes without heavy in-house data engineering.

3 investors

Socially Determined provides social risk analytics through its SocialScape platform, combining person- and community-level data to show healthcare organizations where non-clinical factors drive costs and poor outcomes. It serves payers, risk-bearing providers, life sciences companies, consulting agencies, and intervention providers to target interventions and measure their financial and quality-score impact.

3 investors

Soda automates data quality monitoring to detect and prevent issues before they impact downstream systems. The platform enforces data contracts and enables teams to verify data trustworthiness across their infrastructure.

3 investors

AITECH Cloud Network is an AI infrastructure platform providing decentralized GPU compute, on-demand GPU instances through a compute marketplace, AI agent orchestration, and staking. It targets enterprises running AI training and inference workloads.

3 investors

SonarHome is a free Polish online service that produces algorithm-based property valuation reports using market and transaction data, and matches home sellers with vetted local real estate agents. It is not an agency itself and earns commission from the agents it recommends.

3 investors

Sooth builds an AI-powered global foresight engine that delivers reliable probabilistic forecasts to help organizations make strategic decisions under uncertainty by analyzing interconnected risks across markets, supply chains, and geopolitical events.

3 investors

Sotero provides real-time data protection and exfiltration detection for enterprise organizations. The company focuses on security solutions that prevent unauthorized data extraction attacks.

3 investors

Sourcetable is an AI-powered spreadsheet that lets users query databases and applications in plain English, generate charts, clean and structure data, and run Python-based analysis without switching tools. It targets data analysis use cases across finance, marketing, operations, research, and education.

3 investors

SpaceKnow offers Guardian, a platform that integrates data from multiple satellite providers and applies AI algorithms to extract insights from raw imagery. It provides automated change detection, continuous surveillance, and alerts to support monitoring and data-driven decisions.

3 investors

SpecifX provides data enrichment for HVAC assets, turning basic nameplate data into structured, asset-level metadata such as specifications, features, and performance levels for commercial and industrial equipment. Its Decoder product serves HVAC owners, service providers, manufacturers, and technology firms for use cases like maintenance optimization, capital planning, and compliance reporting.

3 investors

Speckle provides a data collaboration platform for the architecture, engineering, and construction (AEC) industry, enabling teams to share and connect data across projects and disciplines.

3 investors

Spike offers a single API that connects to 500+ wearables, IoT medical devices, EMR/EHR systems, and lab reports, delivering normalized health data for developers building AI-powered health applications. It also provides food-photo nutrition scanning and autonomous Voice AI agents that handle administrative tasks for specialty care clinics.

3 investors

Spiketrap is a provider of conversation intelligence, applying AI to analyze online conversations. The company has been acquired by Reddit.

3 investors

Spontivly is a no-code data platform that provides teams with a unified view of their operations without requiring engineering resources to build it. The platform is designed for wealth management firms, particularly Registered Investment Advisors (RIAs) managing $100M–$1B in assets.

3 investors

Springbuk provides a health data analytics platform that helps benefit leaders analyze employee health claims data to guide healthcare decision-making and benefit strategy.

3 investors

3 investors

Starbridge provides enterprise sales enablement technology that helps business teams sell to government and public sector buyers. The platform serves as a bridge between private companies and government agencies across education, healthcare, public safety, and other sectors.

3 investors

State Affairs is an AI-powered intelligence platform that analyzes legislative hearings, bills, and regulations to deliver real-time policy intelligence to organizations. It combines reporting from journalists embedded in statehouses with AI analysis to help stakeholders track and understand state-level policy development.

3 investors

Stella Connect built a customer feedback and agent engagement platform that let companies collect post-interaction customer ratings tied to individual support agents, powering agent coaching, motivation, and quality assurance. Acquired by Medallia in 2020.

3 investors