Data & Infrastructure Startups

SensusQ is an intelligence management platform that collects and fuses multi-domain data from sources such as social media, open-source feeds, sensors, and mobile app reports, then supports data analysis, visualization, and standardized reporting. It serves civilian, law enforcement, critical national infrastructure, and security sector organizations.

2 investors

Sentenai provides a data analytics platform that combines historical data analysis, expert knowledge encoding, and real-time data fusion to help organizations make informed decisions and extract actionable intelligence across distributed data sources.

2 investors

Sentiment Search aggregates and analyzes feedback from reviews, social platforms, and delivery platforms to provide competitive benchmarking insights for marketing, operations, and guest experience teams.

2 investors

Sequence provides developer infrastructure for blockchain applications, including smart crypto wallets, 1-click cross-chain payments, and real-time multi-chain data indexing. It serves web3 developers and ecosystems building onchain apps across EVM chains.

2 investors

SequoiaDB is a distributed database offering large-scale clustering (up to 500 servers, 3.0 PB, and 1.4 trillion records per cluster) with remote disaster recovery capabilities. It targets enterprises needing high-capacity data storage and management infrastructure.

2 investors

Serve First is a customer experience platform that aggregates feedback from surveys, reviews, social media, and support tickets, using AI to surface actionable insights. The platform serves multi-location retail, hospitality, healthcare, and franchise brands seeking to improve customer loyalty and operational consistency.

2 investors

SESAMm provides big data, data science, and machine learning analytics to investment firms, supporting deal sourcing, due diligence, and portfolio value creation. Its platform generates data-driven insights for private equity and other financial investors.

2 investors

SharpGrid provides a data platform for targeting and analyzing HoReCa (hotel, restaurant, café) outlets across 61 markets. The platform offers outlet-level insights and competitive intelligence to food & beverage brands and distributors.

2 investors

Sherloq is a platform for saving, managing, and sharing SQL queries, with versioning and team collaboration features that integrate with AI chat tools. It serves data analysts and SQL users who need centralized query management and code organization.

2 investors

Shuttle is an open source cloud platform for developing and deploying web applications with Rust, replacing container technology with a lightweight alternative to achieve sub-second deploy times. It targets backend developers seeking faster development cycles and simplified cloud infrastructure management.

2 investors

Lore is an on-chain search engine that lets users query blockchain data in natural language, interpret results in plain English, and track events across multiple chains. It serves traders, analysts, Web3 users, protocols, NFT communities, and developers seeking easier access to on-chain data.

2 investors

Sidero Labs builds the Talos Platform, including Talos Linux — a minimal, immutable Linux OS purpose-built to run Kubernetes with a managed API (no SSH or shell), atomic upgrades, and security defaults like mTLS, CIS guidelines, and FIPS 140-3 compliance. It targets teams operating Kubernetes fleets across distributed, mission-critical, and physically constrained environments.

2 investors

Sift is an end-to-end platform for teams building advanced hardware that consolidates sensor and telemetry data into a single system for analysis, anomaly detection, and automated test rule evaluation. It offers sub-second anomaly detection, fault-tree investigation on a shared timeline, audit-ready certification reports, and multiple deployment models with built-in security.

2 investors

Siftly tracks brand visibility across AI platforms like ChatGPT, Gemini, and Perplexus, generates optimized content for AI search results, and measures revenue impact. The platform serves companies in software, services, healthcare, fintech, e-commerce, and wellness seeking to improve their presence in generative AI responses.

2 investors

Sigen AI develops a video integrity platform that turns live or recorded feeds into tamper-evident, cryptographically verifiable assets with object-level signing, role-based encryption, and real-time redaction. It serves defense, intelligence, public safety, and law enforcement operations, and also targets retail analytics, smart city, and AI-training use cases.

2 investors

SightLine provides financial aid optimization and enrollment and retention strategy consulting for higher education institutions, using data science and modeling for tuition and scholarship analysis and enrollment forecasting. It serves colleges and universities through a team of data scientists and higher ed practitioners.

2 investors

Sigma is an analytics and application platform that lets teams build dashboards, reports, and AI apps and agents on governed cloud data warehouse data. It serves enterprises across industries with a control plane for permissions, audit, lineage, and governance inherited from their data warehouse.

2 investors

Sigma360 provides a unified platform for anti-money laundering investigations and entity risk screening, aggregating over 100 billion data points from global sources across 260+ jurisdictions. The platform serves compliance teams at financial institutions, payment processors, and e-commerce companies with real-time alerts, AI-powered entity summaries, and audit-ready case tracking.

2 investors

SigNoz provides observability and monitoring tools that help DevOps engineers and developers reduce noise and extract actionable signals from their systems. The platform serves engineering teams working with microservices and distributed systems.

2 investors

Silent Push operates a proprietary scanning and aggregation engine that logs changes across the entire IPv4 and IPv6 space, providing security teams with pre-evaluated first-party data and query functionality to track and monitor attacker infrastructure. The company serves organizations' threat intelligence operations, aiming to surface the majority of live attacker infrastructure that most security data misses.

2 investors

Simon AI provides customer data and personalization tools to marketing teams for driving one-to-one customer messaging across touchpoints. The platform helps enterprises access and activate customer data to optimize marketing outcomes including customer acquisition, retention, and lifetime value.

2 investors

2 investors

Simplyblock provides an NVMe-first software-defined storage layer for Kubernetes and OpenShift, offering low-latency block storage over NVMe/TCP or NVMe/RoCE with instant snapshots, copy-on-write clones, thin provisioning, and erasure coding. It targets teams running stateful workloads such as databases, event streaming, and analytics pipelines on containers and virtualized environments.

2 investors

Sitenna provides infrastructure asset management software that centralizes asset data and integrates communications, contracts, and workflows across the asset lifecycle for infrastructure managers and asset management teams.

2 investors