# Dweve - European Sovereign AI Infrastructure > Dweve began research and development in 2023. Dweve B.V. was formally founded and incorporated in the Netherlands in 2025 and is based in Arnhem, building sovereign, provable AI for Europe. ## Products - **Core**: complete AI compute stack for training and inference; more than 2,900 operations across 76 categories and 25 registered numerical format families; Core Native, with Core on Kera available in selected strategic licence packages, across supported CPU, GPU, FPGA and browser paths - **Charter**: Licensed company operating system for governed customer, policy, and operating workflows - **Loom**: Constraint-learning runtime with a catalogue of 528 domain specialists. A task-shaped cognitive graph selects a path-specific set of specialists and keeps refusal and execution traces visible - **Nexus**: Multi-agent: 6 subsystems, 31 extractors, 8 reasoning modes, DweveScript - **Aura**: AI coding agent runtime with a closed development loop for bounded actions, human steering, quality checks, replanning and an operational record around the models your team chooses - **Spindle**: AI knowledge governance with provenance, evidence, conflict-aware retrieval and reproducible datasets - **Mesh**: Circular Compute infrastructure for sovereign distributed execution across controlled locations, with explicit workload and ownership boundaries - **Fabric**: Work-centred AI platform in which knowledge, models, agents, workflows, teams and evidence remain attached to durable work - **Kera**: Direct computation with a visible graph programme, distributed execution, and verified sandbox paths - **Lattice**: Deterministic policy and constraint evaluator that compiles versioned rules into a memory-mappable rulebook for in-process, replayable decisions; publishes in round 3 of the foundation release programme ## Architecture Products, platforms, foundations and research are classified by ownership and contract. See the [Dweve Stack](https://dweve.com/stack) for the current responsibility map. ## Key Differentiators - Dweve reports a 96% lower-energy comparison for a stated binary workload against an FP16 GPU baseline; the published comparison includes its assumptions and is not independent certification - European operation with public evidence records for assessment - Constraint learning: typed constraints and domain-specialist paths rather than a conventional transformer presented as the whole system - Explainable and deterministic where the declared execution contract permits it: decisions can be traced, checked and replayed ## Contact - Website: [dweve.com](https://dweve.com) - Email: [hello@dweve.com](mailto:hello@dweve.com) - Contact route: [Contact Dweve](https://dweve.com/company/contact) has one form for product, business, partnership, and general questions. Use [security@dweve.com](mailto:security@dweve.com) for responsible disclosure and security findings; use [legal@dweve.com](mailto:legal@dweve.com) for GDPR, privacy, contracts, and legal questions. - Dutch route: [Contact met Dweve](https://dweve.com/nl/company/contact) - HQ: Arnhem, Netherlands ## AI Procurement - [AI Compas](https://dweve.com/ai-compas): vendor-neutral AI procurement and governance framework for regulated organisations in the Netherlands and the EU; a procurement method, not a certification or legal advice - [AI Compas framework](https://dweve.com/ai-compas/framework): neutral rulebook for use-case classification, risk routes, supplier criteria, validation and monitoring - [AI Compas procedure](https://dweve.com/ai-compas/procedure): selection route connecting classification, legislation, supplier evidence, RFI/RFP, proof of concept and contract controls - [AI Compas criteria mapping](https://dweve.com/ai-compas/framework/criteria-mapping): legal, normative and governance references for the method - [AI Kompas (Nederlands)](https://dweve.com/nl/ai-kompas): Dutch-language route; English spelling aliases redirect to the canonical Dutch path ## Sitemap [XML sitemap](https://dweve.com/sitemap.xml) ## Important Pages - [Homepage](https://dweve.com/) - [Products](https://dweve.com/products) - [Dweve Aura](https://dweve.com/products/aura) - [Dweve Core](https://dweve.com/products/core) - [Dweve Spindle](https://dweve.com/products/spindle) - [Kera graph-native systems language and compiler](https://dweve.com/products/kera) - [Dweve Charter](https://dweve.com/products/charter) - [Dweve Loom](https://dweve.com/products/loom) - [Dweve Nexus](https://dweve.com/products/nexus) - [Dweve Mesh](https://dweve.com/products/mesh) - [Dweve Fabric](https://dweve.com/products/fabric) - [Dweve documentation](https://dweve.com/documentation) - [Pricing](https://dweve.com/pricing) - [Open Source](https://dweve.com/open-source) - [Open-source foundations index](https://dweve.com/open-source) - [Dweve Aion](https://dweve.com/open-source/aion) - [Dweve Bindery](https://dweve.com/open-source/bindery) - [Dweve Bitweave](https://dweve.com/open-source/bitweave) - [Dweve HEDL](https://dweve.com/open-source/hedl) - [Dweve Lattice](https://dweve.com/open-source/lattice) - [Dweve Ledger](https://dweve.com/open-source/ledger) - [Dweve Numerus](https://dweve.com/open-source/numerus) - [Dweve Selvedge](https://dweve.com/open-source/selvedge) - [Dweve Signum](https://dweve.com/open-source/signum) - [Dweve Twin](https://dweve.com/open-source/twin) - [Dweve Winnow](https://dweve.com/open-source/winnow) - [Contributing](https://dweve.com/contributing): HEDL is the public GitHub repository; the other foundations publish in fortnightly rounds from 1 October 2026. Read the docs, check project terms, or contact Dweve before sending work. - [Knot signed audit trail (publishes 1 October 2026)](https://dweve.com/open-source/knot) - **Dweve Reed**: local code-intelligence engine that builds one structural model for syntax, containment, imports, supported call relationships and ranked relevance; repeatable under a declared contract; Apache-2.0 terms, publishes in round 6 of the foundation release programme ([page](https://dweve.com/open-source/reed)) - **Dweve FMI**: FMI 3 simulation runtime in Rust for Model Exchange, Co-Simulation and Scheduled Execution; standard `fmi3*` C boundary; Apache-2.0 terms, publishes in round 10 of the foundation release programme ([page](https://dweve.com/open-source/fmi)) - [Research](https://dweve.com/research) - [Press kit](https://dweve.com/press): three maintained English-language PDFs covering the company record, all five co-founders, and the integrated platform overview. Dweve also maintains fourteen Apache-2.0 open-source foundations and a separate Jacquard research track. [Press desk](mailto:press@dweve.com) - [Jacquard research programme](https://dweve.com/research/jacquard): private source repository; evaluation and source access by request. Deterministic replay remains a research property to validate. - [Forge research programme](https://dweve.com/research/forge): the 2025 report describes an experimental programme, not production readiness, and publishes no benchmark results. - [Mycelia research programme](https://dweve.com/research/mycelia): the report supports deterministic replay as a testable property; million-tick and emergent-behaviour claims need future validation. - [ABMN working papers](https://dweve.com/papers) - [Investigative report: The Sovereignty Illusion](https://dweve.com/books/the-sovereignty-illusion) - [Investigative report: Dutch traffic safety](https://dweve.com/books/traffic-safety-in-the-netherlands) - [Company](https://dweve.com/company/about) - [Contact Dweve](https://dweve.com/company/contact): one form for general questions, with named security and legal/privacy email routes. - [Blog](https://dweve.com/blog) - [Books](https://dweve.com/books) - [Learn](https://dweve.com/learn) - [Trust Centre](https://dweve.com/trust) - [Loom model record](https://dweve.com/trust/models/loom) - [Training-content register](https://dweve.com/trust/models/loom/training-content) - [Safety and security framework](https://dweve.com/trust/safety-security) - [Model evaluations](https://dweve.com/trust/evaluations) - [Risk management](https://dweve.com/trust/risk-management) - [Post-market monitoring](https://dweve.com/trust/post-market-monitoring) - [Incident register](https://dweve.com/trust/incidents) - [Data governance](https://dweve.com/trust/data-governance) - [Technical documentation index](https://dweve.com/trust/technical-documentation) - [Copyright policy and rightsholder channel](https://dweve.com/trust/copyright) - [Report a Trust concern](https://dweve.com/trust/report) - [Company overview](https://dweve.com/company/about) - [Careers](https://dweve.com/company/careers): current roles and application route; availability can change - [Funding](https://dweve.com/company/funding): founder-funded ownership record and stated continuity model - [Partners](https://dweve.com/company/partners): partnership boundary and contact route - [Security](https://dweve.com/company/security): deployment- and contract-scoped security controls with Trust Centre references - [Sustainability](https://dweve.com/company/sustainability): Dweve-reported energy comparison with published assumptions and measurement boundaries - [Changelog](https://dweve.com/changelog) - [Careers](https://dweve.com/company/careers)