Cosmon

What Cosmon does

Cosmon is a privately held, San Francisco-based agentic AI company founded in 2025 that builds Nexus, an AI agent for hardware engineering workflows across CAD, simulation, and PLM. The product is architected as an Engineering Operating System organized into three pillars (Connector for MBSE/CAD/PLM integration, Controller for workflow and HPC orchestration, and Auditor for review and knowledge retrieval) and is delivered as a downloadable desktop application that loads a plugin into installed engineering tools including SolidWorks, NX, CATIA V5, Ansys (Mechanical, Fluent, Discovery, SpaceClaim), COMSOL Multiphysics, and Abaqus. Underlying capabilities include a proprietary multimodal geometry model trained on thousands of cross-domain synthetic engineering problems, physics-aware feature recognition, self-healing polyglot scripting across vendor APIs, and context-aware semantic guardrails tied to corporate SOPs.

Cosmon monetizes Nexus through annual subscription licensing in three tiered models (machine-locked/air-gapped, named SSO, and floating license pool) with an optional BYOK LLM mode, supported by SOC2 Type II certification and on-premise or air-gapped deployment. The go-to-market is hybrid: a product-led self-serve download (desktop-app.cosmon.com) for individual engineers paired with enterprise field sales for organizational rollouts, targeting hardware engineering teams in automotive, aerospace, manufacturing, and energy where simulation quality directly shapes safety and performance outcomes.

The company has raised $31.2 million in a single funding round in May 2026, has 11-50 employees, is actively hiring AI/ML and Computer Vision engineers, and reports its agent is 'trusted by thousands of the world's best hardware engineers' though customer logos remain anonymized. Leadership consists of founder and CEO Rui Aguiar; the management team beyond the founder is not publicly disclosed.

Name

Cosmon

Legal name

Cosmon, Inc

Website

https://cosmon.com

Company type

Private

Founded year

2025

Operating status

Operating

Headcount range

11–50 employees

Short description

Cosmon is a San Francisco-based agentic AI company that offers Nexus, an AI Engineering Operating System automating CAD, CAE, and PLM workflows for hardware engineering teams in automotive, aerospace, manufacturing, and energy via a desktop plugin delivered on annual subscriptions.

Ownership category

akta.pro rank

Product category

Engineering AI Software

NAICS

Software Publishers (51321), Computer Systems Design and Related Services (54151), Computer Systems Design Services (541512)

SIC

Services-Prepackaged Software (7372), Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

AI Application Enablement Platforms (Copilot/Agent Frameworks, SDKs) (HDAEANAJ)

akta.pro secondary industry

Model Development & Training Platforms (AutoML, Notebooks, Feature Stores) (HDAEANAB)

Keywords

• CAD automation software
• CAE simulation tools
• Engineering AI agent
• PLM workflow automation
• Design-to-production software

Headquarters

HQ city

San Francisco

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure

Revenue model

1. Nexus Desktop Application Subscription: Nexus is distributed as a downloadable desktop application (Cosmon Connector) with subscription-based licensing. Licensed under three models: machine-locked license (no backend contact), named license with SSO (requires backend), and floating license pool. BYOK (Bring Your Own Key) LLM mode available for enterprise customers who want to use their own LLM endpoints.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels6 records

Core offering

Cosmon develops Nexus, an AI agent desktop application that connects to a customer's installed CAD, CAE, and PLM software (SolidWorks, Ansys, COMSOL, Abaqus, PTC Creo, Siemens NX, CATIA, Revit) to automate geometry creation, simulation setup, troubleshooting, drawing generation, and PLM search tasks. The product operates as an Engineering Operating System above vendor platforms, sitting in the user's environment to drive existing toolchains via a multimodal geometry engine trained on cross-domain synthetic engineering problems.

Product overview

Cosmon offers a single unified AI agent product called Nexus, which is architected as an Engineering Operating System (Engineering OS) spanning CAD, CAE, and PLM domains. The Nexus product family is organized into three functional layers: the Nexus CAD Suite (geometry creation, DfX analysis, drafting) running inside SolidWorks, NX, and CATIA V5; the Nexus CAE Suite (preprocessing, geometry cleanup, troubleshooting, postprocessing) running inside Ansys Mechanical, Ansys Fluent, Ansys Discovery, Ansys SpaceClaim, COMSOL Multiphysics, and Abaqus; and the Nexus Engineering OS infrastructure layer (Systems Requirements Integrator, Automated Geometry Preparation, Enterprise Data Contextualization, Workflow Orchestration, HPC Optimization, Simulation Governance, Automated Review & Traceability, Engineering Knowledge Retrieval) which unifies the fragmented multi-vendor engineering stack. These components are delivered together as a single desktop application with the Cosmon Connector plugin bridging to each engineering tool. Documentation is available at docs.cosmon.com.

Differentiator

Problem solved

Functional benefit

Brands

• Nexus: AI Agent for engineering that connects to CAD and simulation tools including SolidWorks, Ansys, COMSOL, and Abaqus. Handles CAD automation, DfX checking, drawing automation, simulation setup, simulation troubleshooting, and PLM search.

Products and services

• Nexus Desktop-based AI agent for mechanical engineering teams that connects to existing CAD, CAE, and PLM tools to automate geometry creation, simulation setup, troubleshooting, drawing generation, and PLM search tasks. Distributed via machine-locked and named-license subscriptions, plus enterprise floating license pools.

Quantifiable outcome

• 5-10x faster iteration: traditional 1-2 week simulation workflows compressed to half a day
• +4 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration16 records

AI capability11 records

Feature6 records

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Monolith AI: Monolith AI provides AI/ML tools specifically for engineering simulation and validation workflows, serving automotive and aerospace teams with similar CAD/CAE use cases — a direct head-to-head competitor for AI-driven simulation acceleration.
• Neural Concept: Neural Concept builds deep-learning surrogate models for engineering simulation, focused on accelerating CAE workflows in automotive and aerospace — overlapping directly with Cosmon's CAE automation thesis.
• nTopology: nTopology is an engineering design platform built around implicit modeling and generative design for advanced manufacturing — competes for the same engineering team's design-to-production budget with software-native workflows.

Broad incumbents

• Ansys: Ansys is the dominant simulation platform vendor, now embedding native AI copilots inside Ansys Mechanical, Fluent, and Discovery — a broad incumbent whose roadmap is the single largest competitive threat to Cosmon's cross-tool orchestration play.
• Siemens Digital Industries Software: Siemens owns NX, Solid Edge, and Teamcenter PLM, and is integrating AI capabilities across its CAD/CAE/PLM portfolio — a broad incumbent that could natively absorb much of Cosmon's value proposition.
• Autodesk: Autodesk Fusion 360 and Inventor ship generative design and AI features, and Autodesk's enterprise footprint in manufacturing and AEC gives it a broad incumbent position overlapping with Cosmon's CAD automation thesis.
• PTC: PTC's Creo CAD platform, Onshape SaaS CAD, and Windchill PLM now include AI-assisted features — another broad incumbent in CAD/PLM with both the product surface and the enterprise sales channels to compete directly.
• Altair Engineering: Altair offers simulation, HPC, and increasingly AI-augmented design tools (Altair physicsAI) — competing with Cosmon in CAE automation and HPC-driven simulation optimization for engineering teams.

Others

• Rescale: Rescale provides cloud HPC and simulation workflow orchestration for engineering teams — adjacent rather than directly competitive, but a potential partner or alternative orchestration layer that customers could choose instead of Cosmon's Connector approach.

Emerging players

• Diabatix: Diabatix applies generative AI specifically to thermal management design (cooling channels, heat sinks) — a narrower use case than Cosmon but directly competitive in thermal/CFD engineering automation.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• GitHubgithub.com/cosmon-inc
• YouTubeyoutube.com/@cosmon-ai
• Facebookfacebook.com/profile.php?id=61583465552616
• LinkedInlinkedin.com/company/cosmon-inc

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds1 record

Investors2 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Cosmon