IoT startup ecosystem
We track 79 organisations in this sector across 6+ countries.
Showing 1–20 of 79 IoT
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IoT results
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1KOMMA5°
1KOMMA5° (named for the 1.5°C climate target) is one of Europe’s fastest-scaling energy transition companies, reaching unicorn status in roughly 21 months. Based in Hamburg, the firm tackles the “last mile” of decarbonization by combining a roll-up acquisition strategy with a software-defined energy platform. Instead of only selling solar panels, 1KOMMA5° acquires local installer businesses across Europe and digitizes them to deliver end-to-end home electrification — solar, batteries, heat pumps, and EV chargers — with consistent quality and financing. The company’s differentiator is Heartbeat, a proprietary energy management system that turns these assets into a virtual power plant. Heartbeat orchestrates when batteries charge or discharge based on real-time spot prices and grid conditions, allowing households to capture savings from dynamic tariffs and to export power during peak demand. In 2025, the system expanded to automated trading of household energy, making “free” electricity periods during windy or sunny hours a tangible consumer benefit. This blending of hardware deployment and energy-software automation allows 1KOMMA5° to capture margin both on installation and on recurring software and energy services. Founder Philipp Schroder (former Tesla country director and Sonnen executive) used his industry network to skip early accelerators, and the company instead embedded itself in the Hamburg Startup City ecosystem. Its acquisition engine is relentless: by buying regional market leaders, it locks in the most scarce resource in the sector — skilled installers — while rapidly expanding geographic reach. By early 2026, 1KOMMA5° had expanded beyond DACH into the Nordics, Spain, and Australia, positioning itself for a cross-continental footprint ahead of a public listing. The company has signaled an IPO-readiness push, backed by record turnover reported for 2024 and an expansion into branded hardware components to increase margin and supply-chain resilience. Its investor base blends strategic and growth capital: Porsche Ventures provided early backing, G2VP brought Silicon Valley cleantech expertise, Eurazeo and eCapital added European growth capital, and Norrsken VC underscored the impact thesis. In 2026, 1KOMMA5° is a case study in how Europe can scale climate tech through operational execution rather than pure technology — a disciplined roll-up with a software heart that turns millions of households into coordinated energy assets.
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4YFN Barcelona 2026
Global startup platform co-located with MWC at Fira Gran Via, featuring broad investor and corporate access. Includes the 4YFN Awards 2026 live pitch sequence: top startups pitch on March 2, 2026 with finalists advancing to the March 4, 2026 final during MWC week.
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Adria Security Summit 2026
Southeast Europe's leading security industry event at Zagreb Fair bringing together 3,000+ professionals and 150+ exhibitors across physical security, cybersecurity, IoT and smart technologies.
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Agrolabs
Agrolabs is an AgTech company from Tbilisi focused on digitizing greenhouse operations through IoT sensing and analytics. The platform combines hardware sensors with cloud-based monitoring to detect crop and climate anomalies early and provide daily recommendations for yield optimization. It grew from the 500 Georgia/Eurasia ecosystem and is positioned for cross-border agriculture markets.
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AI Industrial Summit 2026
A one-day, three-track in-person summit at Sofia Tech Park focused on applied AI for industry — automation, IoT, and manufacturing. Useful for founders building vertical AI and automation products targeting Bulgarian and Southeast European industrial buyers.
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Ajax Systems
Overview: Ajax Systems is a leading security technology startup and is now the largest manufacturer of professional security systems in Europe. The company develops and produces a range of smart security devices for homes and businesses - including wireless motion detectors, door/window opening sensors, glass break sensors, fire alarms, flood detectors, and control panels - all connected via Ajax's proprietary radio communication technology. An Ajax security system typically centers around a smart hub and can integrate over 50 different sensors and sirens to provide comprehensive intrusion detection, fire safety, and even smart home automation. The devices are known for their sleek design (winning multiple Red Dot design awards) and reliable performance (long battery life, extended wireless range, resistant to jamming). Users manage the system through Ajax's mobile app, receiving instant alerts and being able to arm/disarm or monitor their property from anywhere. Unlike traditional wired security systems, Ajax's wireless approach allows easy installation and scalability. With its combination of hardware and software, Ajax Systems has effectively become a security platform protecting over 1 million premises in more than 120 countries. Founding Story (2011): Ajax Systems was founded in 2011 in Kyiv, Ukraine by Oleksandr (Alexander) Konotopskyi. Konotopskyi started Ajax in his mid-20s, with a vision to build a security system that was both high-quality and affordable, targeting a gap in the market between cheap unreliable alarms and overly expensive Western systems. In the early days, Ajax was literally a garage startup - the team of engineers hand-soldered the first devices themselves. They focused initially on creating a car alarm and simple motion detectors, but soon pivoted fully to smart home security. The name "Ajax" was chosen to signify agility and strength (after the Greek hero). The company struggled to find capital at first, as Ukraine in 2011 had limited VC presence. In 2015, Ajax got its first external investment of $1M from SMRK, a local fund run by MacPaw's CEO, which allowed scaling production. A major milestone was around 2016 when Ajax launched its second-generation system with the Jeweller radio technology and a polished mobile app - this got attention in European markets. By 2017, Ajax started exporting its devices beyond Ukraine, and a turning point came when it won a prestigious security industry award in the UK, helping build global credibility. The founding story is one of persistence: Konotopskyi has often recounted how many advised him that manufacturing electronics in Ukraine was impractical, but he proved it possible with a highly motivated local team. Product and Innovation: Ajax's product line today includes about 180 products covering intrusion detection (motion, opening, glass break sensors), fire safety (smoke and CO detectors, fire alarm), flood prevention (leak detectors), plus sirens, keypads, panic buttons, and relay modules to control third-party devices. The system connects via radio frequencies (868 MHz band in Europe, etc.) with range up to 2000 meters and has advanced encryption. One of Ajax's innovation points is its proprietary OS Malevich that runs the hubs, enabling over-the-air updates and new features. The Ajax mobile app provides a modern UX that was missing in older alarm systems. Another innovative aspect is battery life - sensors can work 5-7 years on one battery, addressing a pain point of wireless security. Ajax also built a technology called Wings for photo verification - some motion detectors have cameras that can send photos when triggered, so users and alarm companies see if an intruder is present. The target market for Ajax includes both residential customers and small businesses/shops, as well as larger commercial clients (they have a heavier-duty hub for enterprise). The systems are typically sold and installed via a network of 1,100+ authorized security providers/installers globally, rather than direct to consumer only. This channel strategy helped Ajax penetrate traditional security markets in Europe, Asia, and beyond. Traction and Scale: The growth of Ajax Systems has been remarkable, especially post-2015. As of late 2023, Ajax serves over 4 million end users worldwide who rely on its security systems. It has become the top alarm system brand in Europe by units sold - a feat for a Ukrainian company competing with legacy giants. The company's revenue reflects this: in 2023, Ajax's revenue was around UAH 7.5-8.5 billion (Ukrainian hryvnia), roughly $200+ million USD, showing rapid growth from just a few million USD a decade prior. It's been profitable and reinvesting in expansion, now running multiple manufacturing plants. Ajax exports to over 120 countries, with key markets including Italy, Spain, France, the UK, and also growth in the Middle East and Latin America. In Ukraine, Ajax became a market leader, protecting many homes even amid the war. The company's workforce grew to around 2,500 employees (by 2025) spread across R&D centers in Kyiv, hardware development in Kharkiv, and manufacturing facilities in Ukraine and a new plant in Turkey (opened 2022) and recently in Vietnam (opened 2025 to diversify production). These expansions are partly in response to risk management due to regional instability, but also to meet surging global demand. Ajax's products have received numerous awards in the security industry and technology circles for innovation. Funding and Investors: Ajax's funding journey started with local investors. The initial $1M from SMRK in 2015 and early revenues got the company off the ground. A significant boost came in 2019 when Horizon Capital, a U.S.-Ukrainian private equity firm, invested $10 million for a minority stake. This effectively was Ajax's Series A, and it valued the company north of $70M reportedly. Horizon's investment provided growth capital to scale production and international sales. Interestingly, Ajax never took traditional Silicon Valley VC funding; by the time it was on VC radar, it was already profitable and scaling via PE style funding. EBRD also extended some debt financing to Ajax as it expanded manufacturing. Total external funding is relatively modest (about $11M equity and some debt), as the company's strong revenue allowed it to fuel growth internally. PitchBook data shows Ajax's valuation surpassed $100M by 2020, and given the revenue growth, some speculated it could approach unicorn status if valued on a typical tech multiple (though security hardware might have lower multiples). Achievements and Impact: Ajax Systems stands out as one of the most successful hardware startups from Eastern Europe. Achievements include becoming the number 1 security system brand in Europe within 10 years, something even the founder calls "building the Apple of security in Ukraine." The products have achieved a level of reliability that professional security companies trust - over 1,200 security companies (alarm response centers) around the world integrate with Ajax's system to provide monitoring services. Ajax's impact in Ukraine is also profound: it built local manufacturing when many said it was impossible, created thousands of jobs, and became one of Ukraine's top tech exporters. Even during the 2022 Russian invasion, Ajax kept its factories in Ukraine running (with precautions and relocating some lines to safer regions) and supported the war effort by developing an "Air Alarm" app for Ukrainians (in partnership with the government) to warn of missile attacks. This app uses Ajax's expertise in instant mass notification and became a widely used tool, saving lives. Ajax's success has been a beacon for Ukraine's tech industry, proving that a hardware company can scale globally from Ukraine. In recognition, founder Konotopskyi received national awards and is often cited among top Ukrainian entrepreneurs. The company's plans include possibly an IPO in the future once global expansion stabilizes. It continues to innovate - recent new products include automation devices (to control lights, thermostats, etc., moving Ajax towards smart home, not just security). By coupling security with convenience, Ajax is carving out a role in the broader IoT and smart home market. In summary, Ajax Systems transformed from a Kyiv startup into a global security powerhouse, all while keeping its R&D and much of its production in Ukraine, which is a testament to the talent and resilience of Ukrainian engineers and business leaders. Sources: inventure.com.ua, euristiq.com, techukraine.org, ajax.systems.
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Aktantis
Aktantis is a world-class European deeptech competitiveness cluster founded in 2005 and based in Sophia Antipolis, France, federating an innovation ecosystem focused on digital transition across microelectronics, IoT, cybersecurity, AI, and photonics. With over 300 member organizations, Aktantis supports companies through project financing, growth acceleration, international expansion, and cybersecurity protection, with member startups collectively raising over 500 million euros in funding and investing 1.5 billion euros in R&D. The cluster participates as a partner in SIDO Lyon as part of its European deeptech ecosystem development mission.
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Allterco Robotics (Shelly)
Allterco Robotics, better known through its flagship Shelly brand, is a Sofia-based smart-home hardware company that designs, manufactures, and sells Wi-Fi-connected relays, sensors, and smart-plug devices that have become one of the most popular prosumer home-automation product lines in Europe. Unlike cloud-locked consumer smart-home brands, Shelly devices are designed around local control, open protocols (MQTT, REST, Matter), and compatibility with open-source home-automation stacks like Home Assistant, which has earned the company a strong following among technical users and installers who do not want their lights and shutters depending on a third-party cloud. Allterco is publicly listed on the Bulgarian Stock Exchange and has expanded significantly into European and North American retail channels. It is one of the most interesting examples of European consumer hardware being built out of CEE and a useful counterpoint to the region's software-heavy tech narrative.
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Amena Ventures
Amena Ventures is a Dublin-based early-stage venture and venture-partner firm incorporated in 2021, co-led by Managing Directors José Sousa and Sukhdev Hansra, whose backgrounds span investment banking, corporate finance and business transformation across Europe, the Middle East and Latin America. It focuses on seed and pre-seed investments in hardware-intensive sectors — robotics, autonomous systems, IoT and space-tech connectivity — primarily across the EMEA region. Beyond capital, Amena positions itself as a hands-on operating partner, supporting founders on business development, fundraising, governance and talent. Its portfolio — concentrated in Portugal — includes Connect Robotics (autonomous drone delivery), Ethiack (AI-powered ethical hacking, €4M seed 2024), Xpectraltek (multispectral imaging) and Connected (NB-IoT satellite connectivity, acquired by Open Cosmos in 2025).
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Andrzej Targosz
A serial entrepreneur and community builder, Andrzej founded the PROIDEA foundation which runs major tech conferences. He has been investing as an angel in Polish startups for years and was an early backer of Estimote (IoT beacons), Intelclinic (wearables), and JIVR (e-bikes). Andrzej’s broad network and experience organizing startup events make him a valued mentor-investor. Associated startups: Estimote, Intelclinic, JIVR, Znika (eco-packaging), among others.
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APER Angels
A deep-tech and hardware focused co-investment network founded in 2014 under the APER Ventures fund. APER Angels connects private angel investors with VC funds to pool capital for high-tech startups. They typically invest PLN 250k–5M in early-stage companies, and have backed over 24 startups with ~PLN 50M total. Notable focus: hardware, IoT, and deep-tech startups (often syndicating with APER Ventures).
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Atlas Aerospace
Atlas Aerospace is a Riga-based UAV manufacturer founded in 2015 by Ivan Tolchinsky that produces lightweight reconnaissance drones for military and civilian use. Its flagship drone weighs under 2 kg, is man-portable, and carries a camera for real-time intelligence, surveillance, and reconnaissance. Atlas is a NATO supplier and has delivered over 200 drones to Ukrainian armed forces for battlefield reconnaissance. Beyond defence, the company's systems are used by Norwegian mountain-rescue teams and firefighting services worldwide. Atlas is a member of MilTech Latvia, the national defence industry cluster.
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AVentures Capital
AVentures Capital is a Kyiv-based early-stage venture fund with $109M in assets under management, investing in software technology companies founded by Eastern European entrepreneurs building global businesses. Founded by Andriy Kolodyuk and Yevgen Sysoyev, the fund publishes the annual Dealbook of Ukraine, the definitive market study of the Ukrainian tech and venture ecosystem. The 2026 edition documented $498M raised by Ukrainian tech companies in 2025, an 8% year-on-year increase, with defense tech emerging as the fastest-growing sector. The fund remains operationally active in Kyiv and continues to back early-stage founders through the wartime period.
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Buildit
Buildit is a Riga-based hardware and IoT accelerator-VC hybrid founded in 2014, operating as the first accelerator in the Baltics and Nordics focused on physical-device startups. It runs cohort programmes and provides pre-seed funding up to €250k for Latvia-incorporated startups, with seed follow-on up to €1.5M for Baltic and Nordic companies. The firm has made over 120 investments and manages the Buildit Latvia Pre-Seed Fund (2022 vintage). Portfolio companies span energy, health tech, smart living, and robotics, including Aerones.
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Bulgarian Security Summit 2026
Inaugural Southeast European security industry summit at Inter Expo Center, co-organized by a&s Adria and NAFTSO. Combines exhibition and conference on smart-city security, IoT, and AI, with 30+ regional experts and a B2B matchmaking platform.
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Controlant
Controlant is a Reykjavik-born supply-chain visibility company that combines reusable IoT data loggers, cellular-connected gateways, and a cloud analytics platform to give pharma manufacturers, 3PLs, and retailers real-time temperature, humidity, and location data on every shipment in a cold chain. The company became internationally recognized during the COVID-19 pandemic as one of Pfizer's primary visibility partners for global vaccine distribution, where its devices were used to monitor ultra-cold shipments through long intercontinental routes. Beyond pharma, Controlant's platform is used for food, biologics, and other temperature-sensitive goods, with a commercial model that charges per shipment rather than per device so customers avoid the usual capex headaches of traditional loggers. It is the clearest example of Iceland producing a deep-tech, globally relevant supply-chain platform rather than a pure consumer or gaming play.
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Cooltra
Cooltra is Europe's leading sustainable two-wheel mobility platform, operating fleets of 30,000+ electric mopeds and e-bikes for rental and B2B fleet management across 9 cities in Spain, France, Italy, and Portugal. Founded in Barcelona in 2006 by Timo Buetefisch, Holger Sprengel, and Henrik Sprengel, it has scaled to €60M+ in annual revenue with positive EBITDA and 3M+ registered users. In October 2025 Cooltra acquired rival Kleta after its insolvency, consolidating Spain's e-moped market. The company partners with BMW Motorrad for fleet supply and operates its own charging & maintenance infrastructure.
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Coreflux
IoT data-pipeline platform built on MQTT, offering a managed broker, browser-based control hub, multi-protocol routing and the Language of Things scripting layer for real-time device integration.
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Cropler
Cropler, founded in 2023 and headquartered in Warsaw, develops a portable digital agronomy system that delivers real-time field insights through smart agri-cameras and soil sensors. It pairs on-field hardware with a web-based analytics platform to monitor plant health and soil conditions, helping farmers track phenophases, detect diseases early and act on AI-based recommendations. Cropler reports its devices are used in 25 countries.
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Cubic Telecom
Cubic Telecom, which rebranded to Cubic³ in April 2025, is a Dublin-based provider of software-defined vehicle connectivity. It supplies internet-connected software and a global connectivity platform that gives vehicles and other IoT assets compliant, built-in cellular connectivity across many markets, using agreements with mobile network operators worldwide. It serves automotive, agriculture and transportation OEMs, with named customers including Volkswagen, Audi and General Motors. In December 2023 SoftBank Corp. agreed to acquire a 51 percent majority stake for €473 million, valuing the company above €900 million.
