Cloud Computing Startups

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

SEON provides cloud-native alarm monitoring center (Leitstelle) software with configurable response plans, alarm handling, dispatch, and real-time operational metrics for monitoring center operators and alarm installers. The platform includes an AI voice agent named Stella that handles false-alarm clarification, and is used in live operations across Europe and South Africa.

1 investor

Sepia Infrastructure develops, finances, and operates large industrial parks and associated low-carbon energy infrastructure to host hyperscale data centres and other energy-intensive operators. It provides turnkey services across Europe covering site selection, permitting, grid connection, energy solutions, and long-term campus operations.

1 investor

SEQTA (part of Tes) is a cloud-based school learning management system that combines curriculum and lesson planning, assessment, attendance, wellbeing tracking, and parent engagement in one platform. It serves schools, including International Baccalaureate schools, with a focus on the Australian market.

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

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

SST is an open-source framework for defining and deploying full application infrastructure—databases, services, email, and web frontends—through a single configuration file across providers like AWS and Cloudflare. It targets developers building and shipping cloud applications.

1 investor

SFEIR is a consulting firm that advises organizations on product management practices, including product discovery, design thinking, roadmapping, and metrics-driven development. The company helps clients build products with measurable user and business impact, with growing expertise in AI-augmented product design and development.

1 investor

Overleaf is an online platform for writing, compiling, and collaborating on LaTeX documents, used by researchers, academics, and businesses for scientific and technical writing. It serves over 20 million users worldwide and was formed in part through a 2017 merger with ShareLaTeX.

1 investor

Cury is a smart scent diffuser device made by Shelly that uses heating-based diffusion technology to release fragrances or repellent liquids with automated scheduling and remote app control. The device supports integration with major smart home platforms and is designed for residential, commercial, and hospitality spaces.

1 investor

Sherlocks.ai offers an AI-based tool for diagnosing and debugging Kubernetes incidents, aimed at SRE and DevOps teams handling alerting and incident management.

1 investor

Autonomous designs and sells hardware for work and AI, including office furniture (standing desks, ergonomic chairs), prefab home office pods, personal robots, and AI datacenter computers. It offers a consumer and business online store spanning ergonomic office products and robotics/AI hardware.

1 investor

Shotstack provides a browser-based video editing platform designed for automated, template-based bulk video creation. The platform enables businesses and developers to generate thousands of video variations from a single template by using merge fields for dynamic content replacement, without requiring coding or traditional video editing software expertise.

1 investor

Siddhalayam is a spatial AI platform that generates immersive 3D environments and simulations from natural-language prompts using generative AI and NVIDIA GPU acceleration. It targets developers, studios, and enterprises seeking to create production-ready virtual worlds at scale.

1 investor

Siden Beam is a streaming-native platform built for aircraft, integrating content delivery, bandwidth optimization, and passenger engagement analytics into a single architecture for onboard environments. It serves airlines as an alternative to traditional in-flight entertainment or caching solutions.

1 investor

Sierra Wireless, now part of Semtech, develops wireless connectivity products including cellular modules and AirLink routers along with device-to-cloud services for IoT deployments. Its offerings serve businesses across sectors such as energy/smart grid, transportation fleets, home and business security, and public safety.

1 investor

Signcatch builds an omni-channel retail cloud platform for retailers, including a compact point-of-sale terminal and a self-service checkout kiosk. The company operates in India and targets retail businesses.

1 investor

Siigo is a cloud-based accounting and business management software for small, medium, and large companies, covering electronic invoicing, payroll, taxes, inventory, and point of sale with DIAN regulatory compliance. It operates in Colombia and four other Latin American markets (Mexico, Uruguay, Ecuador, and Peru).

1 investor

Silverstripe is a New Zealand technology company that builds websites and digital platforms, including projects such as the Government's COVID-19 response sites, the 2023 Census, and Tourism New Zealand. It serves government and organisational clients across Aotearoa New Zealand.

1 investor

Simetric provides a distributed networking platform for IoT device management that consolidates edge and IoT infrastructure under centralized control. The platform serves global enterprises seeking unified visibility, security compliance, and operational efficiency across their distributed networks.

1 investor

SimicX operates an agentic research infrastructure platform that ingests global financial research, extracts tradeable hypotheses, and delivers audit-ready alpha candidates to hedge funds and asset managers. The platform autonomously identifies, validates, and backtests quantitative trading strategies across equities, FX, crypto, commodities, and macro markets.

1 investor

Simplifi.my provides case management and client communication software for legal and professional service firms. The platform enables firms to manage cases, track transactions, share documents, and keep clients updated via messaging apps.

1 investor

SimpliGov provides a no-code forms and workflow automation platform built for government agencies, letting them digitize paper forms, automate approvals, route documents, collect payments, and add e-signatures. It is used by state and local public sector agencies across the United States.

1 investor