amber
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Founders
About
amber is an Aachen-based German AI startup that builds an “AI Data Layer” — infrastructure that lets AI agents understand, reason over, and act on enterprise knowledge — targeted at European SMEs and enterprises 123. Founded in 2021 by RWTH Aachen graduates Philipp Reißel, Bastian Maiworm, and Igli Manaj, the company markets its stack as a European alternative to US cloud incumbents subject to the CLOUD Act 123.
On August 17, 2026, amber announced a €7 million Series A led by NRW.Venture, the VC arm of NRW.BANK, with existing seed investor Ventech significantly expanding its position 123. The company says its data layer can cut AI token costs by as much as 60% 12. Ventech had led amber’s €2.1 million seed round in March 2025, and prior to that the founding team (then operating as ambeRoad) raised a 2021 pre-seed from five business angels 23.
Disclaimer: This is a lean profile built from initial round coverage and may be expanded as more information becomes available.
Funding History
| Date | Round | Amount | Lead | Co-investors |
|---|---|---|---|---|
| 2026-08-17 | Series A | €7M | NRW.Venture | Ventech 123 |
Proceeds will fund European expansion beginning in the Benelux region and continued investment in the proprietary AI Data Layer 123.
What Investors Say
Nicolas Barthalon, Partner at Ventech, said of the follow-on round: “As amber’s first institutional investor, we are backing the team again 18 months following our initial check,” adding that “the team recognised early on what matters when deploying AI in companies — preserving data sovereignty” 23.
Patrick Nesseler, Investment Manager at NRW.BANK, said: “The value of AI depends decisively on whether company data is available in the right context” 3.
What Founders Say
CEO Philipp Reißel said of amber’s product direction: “The next stage of AI is not another chatbot” 3. CRO Bastian Maiworm added on the state of enterprise AI: “Most AI applications today are still waiting for users to ask the right questions” 3.
Sources
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EU-Startups, “Aachen-based amber raises €7 million Series A to build the infrastructure for autonomous business AI,” August 17, 2026, accessed September 2026. https://www.eu-startups.com/2026/08/aachen-based-amber-raises-e7-million-series-a-to-build-the-infrastructure-for-autonomous-business-ai/↩↩↩↩↩↩
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Ventech, “amber raises €7 million to define the next paradigm of business AI for Europe,” August 2026, accessed September 2026. https://www.ventechvc.com/stories/amber-raises-eu7-million-to-define-the-next-paradigm-of-business-ai-for-europe↩↩↩↩↩↩↩↩
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Trending Topics, “amber: AI Startup For SMEs Raises €7 Million,” August 2026, accessed September 2026. https://www.trendingtopics.eu/amber-ai-startup-for-smes-raises-7-million-euros/↩↩↩↩↩↩↩↩↩↩