Aleph Alpha is a Heidelberg-based German sovereign-AI company founded in 2019 to build "specialised LLMs (SLLMs) for European organisations", large language models that operate inside the customer's security perimeter and meet EU regulatory, defence, and public-sector procurement requirements. Co-founders include Samuel Weinbach (Co-Chief Research Officer); offices in Heidelberg (HQ), Berlin, Bayreuth, and Munich. Anchor investors pre-merger include Schwarz Group (Lidl / Kaufland parent, also the operator of STACKIT sovereign cloud), Bosch Ventures, SAP, and the German Federal Ministry for Economic Affairs (BMWi), making Aleph Alpha until April 2026 the most-anchored German-sovereign-AI cap table.
The strategic landscape changed on 24 April 2026, when Toronto-based Cohere announced a merger with Aleph Alpha to form a transatlantic sovereign-AI group valued at approximately US$20B. The deal terms reported by Handelsblatt: Cohere shareholders receive ~90% of the combined entity, Aleph Alpha shareholders ~10% (Cohere's US$7B pre-deal valuation vs Aleph Alpha's US$3B book value); Schwarz Group commits US$600M to Cohere's Series E, the largest single cheque in Cohere's history, to backstop the sovereign-AI offering that will be delivered via STACKIT. The combined company will target regulated sectors (public sector, finance, defence, energy, manufacturing, telecommunications, healthcare) with Aleph Alpha's German anchor relationships intact through STACKIT delivery. The merger is subject to regulatory approval; closing date not publicly confirmed at audit time.
For the directory's strict-ownership stance the implication is significant: pre-merger Aleph Alpha was eu_owned (German LLC with German + EU anchor investors); post-merger the entity is a subsidiary of Cohere, a Canadian-headquartered AI company with heavy US-VC funding history (Salesforce Ventures, NVIDIA, etc.), and Aleph Alpha shareholders will hold only ~10% of the combined group. The listing is therefore moved to eu_hq_us_funded with material CLOUD Act exposure pending the transaction close. The on-premise Pharia platform that runs inside the customer firewall continues to eliminate CLOUD Act exposure for self-hosting buyers regardless of the parent-entity change, and Schwarz Group's STACKIT partnership ensures continued sovereign-EU-cloud delivery for the on-premise-adjacent hybrid use case. Best fit: regulated DACH buyers, defence and public-sector procurement, and any organisation that wants to deploy LLM inference behind the customer firewall on sovereign infrastructure, but procurement-grade buyers signing multi-year commitments should monitor the merger close before committing to long-term contracts.