Data & Infrastructure Startups

An API gateway that enables caching for existing fetch-based APIs without requiring code rewrites, reducing latency for development teams.

1 investor

Superconductive is the company behind Great Expectations (GX), a data quality platform, and is preparing to launch a cloud version of the product. The platform addresses data quality validation and includes an Expectations Gallery and integrations for data teams.

1 investor

Superconductive develops GX Core, a data quality tool that lets technical teams define expectations and automated actions to detect and prevent bad data from moving through their data systems. It integrates with data orchestrators and is supported by a community of data practitioners.

1 investor

Superjoin builds an AI assistant for spreadsheets aimed at helping knowledge workers increase productivity, and is launching Superjoin for Finance, an Excel AI agent for financial modeling and analysis. The product targets professionals doing data and financial work in spreadsheets.

1 investor

Supermetal provides low-latency data synchronization between transactional databases, warehouses, and data lakes, including change data capture (CDC). It is positioned as a replacement for ELT tools like Fivetran, Airbyte, and Debezium/Kafka-based pipelines.

1 investor

Supernova is a data platform that stores data in an encrypted Iceberg lake with a built-in catalog, query engine, and version history, letting teams sync sources and query them via schema-aware SQL. It integrates frontier AI models (connecting to tools like Claude and Codex via MCP) to generate data models and dashboards from natural-language questions.

1 investor

SuperScale offers an application layer that lets teams build a custom app from widgets such as reports, funnels, charts, and text, with underlying agents handling data processing from a single source of truth.

1 investor

Supertab builds payment infrastructure that lets users and AI agents access content and services first and pay later, aggregating small purchases into a single "tab" with deferred settlement. It offers metered, rights-cleared licensing for AI and agents plus pass, session, and bundle-based access for publishers and platforms.

1 investor

SuperTree develops Web3 and blockchain infrastructure, including a C2C NFT marketplace, an HTML5-based web gaming platform, and tools for converting apps and digital assets into dApps and NFTs. It also builds metaverse virtual spaces that connect real-world interactions with virtual environments through smart contracts.

1 investor

Supo provides business intelligence and analytics software for law firms, giving real-time reporting on matter revenue, profitability, work-in-progress, and lawyer utilisation. It also offers forecasting, law-firm-specific revenue recognition, and an early-warning system to flag risks such as budget overruns and potential write-offs.

1 investor

Supplier.io is a supplier intelligence platform that helps procurement teams discover, manage, and measure the impact of sourcing relationships with small, diverse, and sustainable suppliers. The platform provides data enrichment, analytics, reporting, and compliance tools for organizations managing procurement programs.

1 investor

A data collection company that gathers high-quality human data across diverse interactions and environments to support development of multimodal and embodied AI systems.

1 investor

SurfSense is an open-source, NotebookLM-style research platform that lets users and AI agents pull live data from sources like Reddit, YouTube, Instagram, TikTok, Indeed, Google Maps, Google Search, Amazon, and Walmart through platform-native REST APIs or an MCP server. It provides a research workspace with cited briefs and a knowledge base alongside connector APIs that return structured data such as posts, comment trees, transcripts, reviews, and search results.

1 investor

SurplusMap provides real-time benchmarking and market intelligence data for EV charging operators across Europe. The platform tracks 500,000+ chargers to help operators decide where to build new sites, upgrade existing infrastructure, and compete on performance metrics.

1 investor

Survey54 is a market research platform that connects people in emerging markets with short surveys and tasks, paying them in cash or airtime for completing them. It offers a consumer-facing service where users register, set preferences, and earn rewards for sharing their opinions.

1 investor

Dynata provides survey sampling and market research data collection services, offering access to respondent panels combined with machine learning-based fraud detection to ensure high-quality survey responses for insights and analytics.

1 investor

Sustema CARBON provides portfolio emissions intelligence to help organisations measure, compare and track emissions across their holdings consistently. It serves insurers, portfolio managers and sustainability teams with emissions estimation, monitoring and reporting capabilities to support climate risk governance and regulatory compliance.

1 investor

Swarmiz is a performance-focused online advertising agency specializing in data collection and database management, offering affiliation, co-registration, co-sponsoring, and social media campaigns for advertisers and publishers. It operates a worldwide network across multiple countries with particular expertise in the French market, and runs white-label sites in verticals like consumer credit and auto insurance.

1 investor

Swarm Network builds a privacy-preserving oracle protocol that uses distributed AI-agent swarms and zero-knowledge proofs to verify private and arbitrary data and turn it into on-chain logic for smart contracts. It targets Web3 use cases such as event-driven DeFi, automated insurance settlement, and prediction/information markets.

1 investor

Sweep is an agentic workspace for Salesforce and HubSpot that uses AI agents to document system changes, analyze metadata, and identify operational improvements for business and technical teams. The platform provides real-time visibility into system performance and operational friction points.

1 investor

SWIAT provides a platform for the digital issuance and management of securities and bonds, supporting the complete lifecycle from issuance through secondary market trading and settlement.

1 investor

Swiss Vault develops hardware and software solutions for large-scale data storage and archival, serving data-intensive industries including genomics, telecommunications, seismic analysis, and astronomy. The company's systems combine custom hardware with proprietary file system software to enable rapid data access while reducing energy consumption and storage costs.

1 investor

Switchgrid provides an API that aggregates electricity meter data from major French utility providers (Linky, EDF, GDF Suez, Gazpar) and exposes it via programmatic interfaces. The platform serves renewable energy companies, energy consultants, and utilities seeking to optimize installations, manage grid flexibility, and analyze energy consumption.

1 investor

cloudSwXtch is a software-based network switch that enables multicast, lossless packet flows, and real-time media distribution across cloud, on-premises, and hybrid environments without requiring code changes. It serves media and broadcast organizations that need standards-compliant (IGMPv2/3, SMPTE 2110) network infrastructure across distributed infrastructure.

1 investor