Space launch company developing cost-efficient small and medium-lift rockets to give Europe independent access to orbit.
Munich, Germany
Startup
Growth
/germany/startup/isar-aerospace
No investors have been linked yet.
Soft-landing support for French startups opening their first German office, with industrial matchmaking across Bavaria and deep-tech partnerships.
Deep tech fund founded 2017 investing in AI, space, and fintech from Central Europe.
The Siemens Technology Accelerator (STA) is a unique corporate accelerator program run by Siemens AG since 2001, aimed at spinning out non-core technologies from Siemens’ R&D into independent startups. Based in Munich, STA essentially identifies promising internal innovations (often developed at Siemens Corporate Technology labs) that don’t fit Siemens’ core business, and forms new ventures around them. STA provides seed funding, co-founding management, and access to Siemens’ infrastructure to these ventures, effectively acting as a venture builder. Over its history, the Siemens Technology Accelerator has spun out more than 12 companies across sectors like energy, industrial automation, healthcare, and materials. Notable spin-offs include MetisMotion (advanced actuators), Magazino (warehouse robotics – which STA helped early on), and Epiqo (a digital twin software). One high-profile case is Rethink Robotics GmbH: in 2020, STA helped relaunch assets of Rethink Robotics (the US cobot pioneer) in a joint venture, integrating it with Siemens technology. The typical STA project starts with identifying a tech with market potential. STA then recruits external entrepreneurs or Siemens intrapreneurs to lead the startup, develops a business plan, secures intellectual property rights (license or assign IP from Siemens to the newco), and provides initial funding (often low millions of euros). Siemens often remains a minority shareholder and provides pilot customers or manufacturing help. The time from project inception to an independent company launch is around 18–24 months. STA’s model addresses a common big-corporate problem: great inventions that don’t make it to market. By essentially incubating startups from within, Siemens both creates value from dormant IP and fosters innovation culture. Many STA spin-outs go on to raise venture capital or get acquired. For example, Ionity (an EV charging network) was seeded by Siemens’ STA and later became a major joint venture with automakers. The Siemens Technology Accelerator operates with a small specialized team and has won awards for corporate venturing. It serves as a best-practice example of how large industrial firms can proactively spin off new ventures rather than let R&D sit on a shelf. In essence, STA extends Siemens’ innovation beyond its core by unleashing startups that bring cutting-edge tech (like novel sensors, new materials, etc.) to the broader market.
Social innovation accelerator promoted in the Munich ecosystem for mission-driven startups and social impact business models. Application deadline: April 15, 2026. Program start: mid-2026. Program notes include zero-equity participation, no-fee access, and travel reimbursement support for selected teams.
PARP-backed accelerator attracting international startups to Poland, run by Space3ac in Gdansk. Offers up to EUR 65,000 equity-free funding plus soft-landing support (incorporation, legal/tax, accommodation, visas). Focus on smart cities, space, and logistics. Scope: International.
Antler Berlin is the German branch of Antler's day-zero venture-building model, designed for people who want to start companies before they have a finished team or fully formed idea. Instead of operating like a conventional accelerator that waits for startups to apply, Antler brings together selected founders, operators, and domain experts, then structures an intensive process around co-founder matching, problem discovery, validation, and early company formation. The Berlin program matters because it plugs into one of Europe's deepest pools of technical, industrial, and cross-border startup talent. It is especially relevant for B2B SaaS, climate, and deep-tech founders who need both an initial company-building framework and access to follow-on capital. In ecosystem terms, Antler Berlin sits at the very beginning of the funding pipeline, upstream from seed funds and growth investors. That makes it a useful counterpart to more established accelerators and incubators already in the directory, broadening coverage of how new startups are formed in Germany before they become visible to mainstream venture capital. It also reinforces the directory's mapping of institutions that shape founder formation, not just later-stage company financing.
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