IoT Startups

Spectral Engines develops MEMS-based near-infrared spectral measurement systems and cloud platforms for material and product identification across industries including agriculture, semiconductor manufacturing, and medical technology. The company is a brand of m-u-t GmbH, part of the Nynomic Group.

2 investors

Spectralink builds enterprise mobility and mobile communication solutions for mission-critical, frontline work environments. Founded in 1990, the company provides mobile devices and communication tools aimed at helping frontline workers stay connected and collaborate.

2 investors

Spencer Health Solutions develops a medication management platform featuring a smart home dispenser that tracks adherence and collects real-world health data for patients and healthcare providers. The system integrates connected devices, mobile and web portals, and pre-loaded pharmacy refills to simplify medication compliance.

2 investors

Spherag offers a cloud platform and solar-powered IoT devices (Atlas) for remote, real-time monitoring, scheduling and automation of irrigation and fertigation systems. It serves small growers, large farms, irrigation communities/districts and urban water management infrastructures (smart cities).

2 investors

SPiNE provides digital control interfaces for heat pump manufacturers to meet German federal funding requirements for building efficiency, particularly enabling EEBUS protocol compliance for remote grid-responsive operation.

2 investors

Splice N Connect develops sensor hardware and analytics software for power infrastructure monitoring and management, serving the oil & gas and energy sectors. The company combines electrical engineering expertise with applied analytics to address operational challenges in energy infrastructure.

2 investors

Sportable develops a FIFA-certified connected soccer ball that captures real-time performance data to provide coaches, players, and analysts with actionable insights on technical skill, athlete workload, and match metrics. The platform enables performance tracking and benchmarking across player development pathways from youth through professional levels.

2 investors

Spotless Water produces and distributes purified water (0.00 TDS) to professional and commercial customers including window cleaners, car detailers, solar panel cleaners, and aquatic hobbyists. The company operates self-service water stations as a cost-effective alternative to in-house water purification equipment.

2 investors

Springdel builds an enterprise-grade EdgeOps platform (Springmatic) for managing and running interactive edge devices at scale, offering fleet visibility, device and data control, and AI-ready deep-learning insights. It positions itself as a next-generation alternative to legacy Mobile Device Management (MDM/UEM) tools, serving large enterprise customers across multiple industries.

2 investors

SRL Traffic Systems Limited supplies the UK's largest fleet of portable and temporary traffic signals, including pedestrian signals, variable message signs, CCTV systems, and safety barriers for roadworks and traffic management. The company serves traffic management contractors, local authorities, and infrastructure operators across the United Kingdom.

2 investors

SST Wireless provided industrial Internet of Things (IoT) products; its assets were acquired by TMS in January 2026.

2 investors

Stel provides technology that connects health monitoring devices to electronic health records, transmitting patient vitals without requiring complex setup. It serves health systems and digital health organizations across settings from wellness to hospital-at-home care.

2 investors

Stratio provides software solutions for coach and bus operators, focusing on fleet maintenance, operations management, and ecodriving to optimize vehicle performance and passenger safety.

2 investors

Stratix provides enterprise mobility solutions and managed services for large organizations, helping design, deploy, and support mobile device programs across industries including retail, healthcare, aviation, and manufacturing.

2 investors

Streamline Innovations develops technologies that convert hydrogen sulfide and other pollutants from heavy industrial operations into inert, non-toxic products such as elemental sulfur fertilizer. The company serves organizations in oil and gas, renewable fuel, wastewater, and industrial sectors seeking to meet environmental performance goals and reduce emissions.

2 investors

Strobe provides software and grid-edge hardware to design, monitor, and autonomously operate distributed energy assets—batteries, solar, and generators—as a single market-aware power plant. Its platform simulates and right-sizes systems, dispatches assets in real time, and bids them into wholesale energy, capacity, and ancillary markets such as NYISO.

2 investors

SmartVélo Mobility builds cargo e-bikes and an accompanying fleet-management system for business delivery operations, offering two bike models with GPS-tracked IoT management, cobalt-free LiFePO4 batteries, and branded box/bag attachments. It positions its product as a combined service-and-system infrastructure for commercial delivery fleets.

2 investors

Subdron provides end-to-end autonomous underwater inspection solutions for critical subsea infrastructure, including port facilities, vessel hulls, and underwater cables. The company uses AI-powered anomaly detection and proprietary navigation technology to enable frequent, cost-efficient inspections that support predictive maintenance and security screening.

2 investors

Sumasapo Inc. provides multiple software solutions for the real estate property management industry and operates the resident app "totono" to support digital transformation. It also offers services such as resident satisfaction surveys, rent guarantees, and outsourced resident chat support (BPaaS) in Japan.

2 investors

Sunda Technology Global is a Japanese tech company building water infrastructure hardware and sustainable operation-and-maintenance systems for community-shared water facilities such as wells and public taps in Sub-Saharan Africa. It focuses on enabling rural residents to reliably access safe water, including payment systems for water fees, with primary operations in Uganda and plans to expand across the region.

2 investors

Sundata provides a solar panel management platform that monitors performance and detects faults across residential solar installations. The platform serves housing corporations, solar installers, and energy providers with centralized dashboards for asset management, customer service, and maintenance operations.

2 investors

Swell Energy provides solar and battery energy storage systems to homeowners and businesses, offering financing and installation services to accelerate renewable energy adoption. The company focuses on making clean energy accessible through flexible payment options and smart grid management solutions.

2 investors

Synaptics develops AI and sensing hardware platforms for edge computing applications, including smart cameras and interface technologies. The company serves OEMs, system integrators, and embedded developers building intelligent IoT and industrial devices.

2 investors

SyOS provides online temperature and humidity monitoring using connected IoT sensors that take automatic readings every five minutes, paired with a management app and platform, AI-based alerts for dangerous variations, and traceable compliance reports. It serves businesses that need to control temperature in equipment, environments, and vehicles, such as pharmaceutical and quality-control operations in Brazil.

2 investors