Startup in Germany
Every startup record the directory holds in Germany.
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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.
42watt
42watt is a German climate-tech company focused on making home-energy retrofits and heat-pump conversions easier for homeowners, combining software planning tools with installation services to speed up decarbonizing the German residential building stock. The company markets its service directly to homeowners through its German-language site.
Agesync
Agesync (Agesync GmbH), established in 2024 and based in Berlin (with a presence in New York), is a physician-led longevity platform that combines at-home blood diagnostics measuring 40-60+ biomarkers with a network of licensed EU doctors who review results and prescribe personalized hormonal therapy, nutrition, training, and supplement protocols. Its dashboard tracks biomarker trends, protocol adherence, and wearable data such as HRV and sleep over quarterly retesting cycles, and its labs are ISO 15189-certified partners in the EU and US.
Agile Robots
Agile Robots is a Munich-based robotics company founded in 2018 as a spin-off from the German Aerospace Center (DLR). It builds robots that combine precise force-torque sensing with AI-driven computer vision to handle delicate industrial tasks such as assembly and inspection. Backed by investors including the SoftBank Vision Fund, it manufactures both robotic arms and complete automation systems and is one of Germany's most valuable robotics startups.
Akros Energy
Akros Energy is a German company, based in Rostock-Laage and backed by H2APEX with EU funding, developing chemical hydrogen-storage technology that stores hydrogen safely in salt-based carriers rather than as pressurized or cryogenic gas. It positions the approach as a zero-hazard, cost-efficient alternative to liquid hydrogen, ammonia and other carrier technologies for transporting and deploying hydrogen at industrial scale.
Aleph Alpha
Aleph Alpha is a Heidelberg-based artificial intelligence company founded in 2019 that develops large language models and enterprise AI infrastructure with a focus on sovereignty, transparency and data protection for European governments and regulated industries. Its Luminous model family and PhariaAI platform target on-premise and mission-critical deployments. The company raised a large Series B round in 2023 backed by investors including Bosch, SAP and the Schwarz Group.
Alithea Bio
Accelerates cancer immunotherapy development with its HLA-Compass platform, a large quantitative database of HLA peptide presentation. AI-driven analytics predict off-target toxicity and support target discovery for safer, more precise therapies.
Amorelie
Amorelie was founded in 2013 in Berlin by Lea-Sophie Cramer and Sebastian Pollok as a sexual-wellness e-commerce brand aimed at mainstream, design-conscious consumers. ProSiebenSat.1 began investing in 2014 and acquired a majority stake in 2015, with the company valued at close to €100M by 2018. Both founders had exited management by 2020, and the business was subsequently sold on to the EQOM Group.
Arbio
Arbio Group is a Berlin-based proptech company that operates an AI-native operating system for managing short-term rentals and serviced apartments across Europe. It combines full-stack property management services with technology to automate core operations including dynamic pricing optimisation, guest communication, accounting, and distribution across booking platforms, while keeping human oversight for hospitality quality. The company has grown partly through strategic acquisitions of existing property-management portfolios, and serves property owners and managers across the DACH region and beyond.
Ark Climate
Provides software that helps municipalities plan, coordinate and measure climate-protection efforts, integrating energy and emissions data so urban planners can track progress toward climate-neutrality goals. Works with 40+ German cities.
ARX Robotics
ARX Robotics is a Munich-based defence technology company building autonomous mobile robotics and digitalisation platforms for European armed forces, founded by former German Bundeswehr officers. Its products include the Gereon RCS tracked reconnaissance robot, the Hector autonomous wheeled platform, and Mithra OS, a software system for modernising existing military vehicle fleets. The company positions itself around strengthening Europe's technological resilience and sovereignty in defence. In 2025 it expanded its Series A round to a total of 42 million euro, with backers including HV Capital, Omnes Capital, the NATO Innovation Fund, Project A and Speedinvest.
asgoodasnew
asgoodasnew is a Frankfurt-based re-commerce platform specializing in professionally refurbished consumer electronics including smartphones, laptops, tablets, and wearables. Founded in 2012, the company offers devices graded by condition with up to 30-month warranties, providing a trusted alternative to buying new. asgoodasnew handles its own refurbishment and quality assurance processes in-house, differentiating it from pure marketplace models. The company has grown steadily in the German and European market and is part of the broader circular-economy movement alongside Back Market and refurbed, helping reduce electronic waste across Europe.
AUTO1 Group
AUTO1 Group is Europe's leading digital automotive platform, founded in Berlin in 2012 by Christian Bertermann and Hakan Koç. The company connects used car buyers and sellers across Europe through its B2B platform AUTO1.com for trade dealers and its B2C brand Autohero for consumers. Listed on the Frankfurt Stock Exchange since 2021 (ticker: AG1), AUTO1 Group has a market capitalisation of approximately €5.5 billion as of May 2026 and employs nearly 7,000 people.
Barkibu
Barkibu is a pet health insurance company offering insurance-backed veterinary cost coverage for dogs and cats, allowing pet owners to visit any vet clinic and get reimbursed for illness and accident treatment. Its terms of use identify Barkibu Germany GmbH, registered at Rosenthaler Strasse 72A, 10119 Berlin, as the licensed European insurance intermediary operating the service, registered with ORIAS and supervised by France's Autorite de Controle Prudentiel et de Resolution for its French market activities.
BioNTech
BioNTech is a Mainz-based biotechnology company founded in 2008 by Ugur Sahin and Ozlem Tureci, a husband-and-wife team of immunologists, alongside Christoph Huber. Originally focused on individualized mRNA cancer immunotherapies, BioNTech gained global prominence through its partnership with Pfizer to develop one of the first approved COVID-19 vaccines (Comirnaty), which generated tens of billions in revenue. The company is publicly traded on NASDAQ and continues to invest heavily in its oncology pipeline, infectious disease vaccines, and next-generation mRNA therapeutics.
Black Forest Labs
Black Forest Labs is a German AI research lab focused on generative visual intelligence, describing itself as a frontier lab for models that understand, reason, and act in the world. It is best known for the FLUX family of image generation models, offered via a playground, an API, and open-weights releases on platforms like Hugging Face and GitHub. The FLUX models have been widely adopted across open-source and enterprise platforms. In December 2025 the company raised a $300M Series B at a $3.25B post-money valuation, co-led by Salesforce Ventures and AMP, with participation from a16z, NVIDIA and others.
Blockbrain
Blockbrain builds private enterprise AI assistants that connect to internal knowledge tools such as Slack, Notion, Google Drive, and email. The platform creates context-aware internal search and answer workflows to reduce information fragmentation and speed up employee access to institutional knowledge.
Brainjo
Regensburg-based startup applying neuroplasticity research to music learning, helping adult beginners develop instrumental skills through scientifically-structured daily practice sessions of 20–25 minutes. Its AI adapts lesson pacing to each learner's progress and retention patterns. Raised a €2M seed from HTGF.
CarOnSale
CarOnSale is a Berlin-based B2B digital marketplace for used-car wholesale trading across Europe. Licensed car dealers and OEMs use the platform to list, appraise, auction, buy, and sell used vehicles to professional buyers. Beyond the auction itself, CarOnSale operates an integrated software ecosystem that bundles ancillary services such as vehicle inspections and reports, logistics and transportation, financing, pricing algorithms with guaranteed pricing, and payment processing, aiming to streamline cross-border transactions between dealers. The company is also Mercedes-Benz's partner for marketing lease returns and demonstration vehicles in Europe.
Celonis
Celonis is a Munich and New York-based enterprise software company that pioneered the field of process mining – technology that analyzes a company’s IT event logs to visualize and optimize its business processes. Founded in 2011 by three friends (Alexander Rinke, Bastian Nominacher, and Martin Klenk) out of university in Munich, Celonis bootstrapped in its early years and landed Siemens as a key pilot customer for its process analytics tool. The software proved invaluable in identifying inefficiencies in processes like order-to-cash, procurement, and inventory management. By 2015 Celonis was the leader in this niche, and it partnered with SAP which resold Celonis as SAP Process Mining by Celonis. Venture capital soon followed: Celonis raised $27.5M in 2016 (Series A) then $50M in 2018 (Series B). Its growth was massive – from €1M ARR in 2012 to well over €100M by late 2010s. In 2019, Celonis raised $290M at a $2.5B valuation, making it a unicorn. It wasn’t done: by June 2021, Celonis announced a $1B Series D round valuing it at $11 billion, one of Europe’s largest software funding rounds. And in 2022, Celonis reportedly reached a $13B+ valuation, firmly cementing it among Europe’s most valuable private tech companies. The company’s product evolved into the Celonis Execution Management System (EMS), which not only discovers processes but also suggests and implements improvements (sometimes via RPA bots or triggering workflows). Celonis counts thousands of enterprise customers – including Siemens, BMW, Coca-Cola, Uber – and its software helps them save billions by cutting throughput times, reducing errors, and optimizing resource use. With dual HQs in Munich and New York, Celonis has aggressively expanded in the U.S., competing with companies like IBM’s process mining. The firm is also eyeing an IPO; CEO Rinke has mentioned that Celonis is positioning itself for a public listing when market conditions are right. In the meantime, Celonis keeps growing (estimated $400M+ ARR in 2023) and acquiring smaller tech startups to bolster its platform. Celonis epitomizes the success of enterprise software from Europe – deeply technical, essentially creating a new category, and achieving decacorn status within a decade.
