Luminary

What Luminary does

Luminary Cloud, Inc. is a Physics AI platform that provides engineering teams with GPU-native simulation solvers and pretrained surrogate models for the rapid design, exploration, and optimization of physical products. The company's "Physics AI Factory" spans the full lifecycle — data generation and unification, training and validation, deployment to production endpoints, and governance — and is built on proprietary computational geometry, automatic mesh adaptation, GPU-native CFD/CHT/aeroacoustics solvers, ML architectures (adopted from NVIDIA PhysicsNeMo and the first to adopt NVIDIA GeoTransolver for CFD), and an inference runtime deployed across SaaS, customer VPC, and on-premises/air-gapped Private Cloud. On top of the platform, Luminary offers the SHIFT family of pretrained Physics AI foundation models targeting automotive (SHIFT-SUV, SHIFT-Crash, SHIFT-Battery), aerospace (SHIFT-Wing), defense (SHIFT-CCA, SHIFT-Missile, SHIFT-Submarine, SHIFT-Pump), and industrial applications, with several released open source for non-commercial use and licensed for commercial deployment.

The company monetizes primarily through consumption-based GPU-powered SaaS for engineering teams, multi-year enterprise subscriptions that include Private Cloud and Hybrid deployments for regulated defense and aerospace customers, commercial licensing of pretrained SHIFT models and datasets, professional services for tailored Physics AI model co-development, and a Google Cloud Marketplace listing. It serves five core verticals — Aerospace, Automotive, Defense, Industrial, and Electronics — with named customers including Northrop Grumman, Honda, Otto Aviation, Joby Aviation, Sceye, Rune Aero, Piper Aircraft, Welbilt, Trek Bikes, Natilus, and Flighthouse. Luminary maintains ITAR compliance, SOC 2 Type 2 (unqualified opinion, no exceptions, Jan–Oct 2025), and ISO/IEC 27001:2022 certifications, enabling defense and aerospace procurement. Founded in 2019 and headquartered in San Mateo, Luminary has raised $187M across two disclosed rounds ($115M led by Sutter Hill Ventures in March 2024 when it exited stealth, and $72M Series B led by N47 with NVentures in September 2025), with Sutter Hill, N47, and NVentures as institutional shareholders; CEO Pete Schlampp (ex-Workday CSO) and CTO/co-founder Juan Alonso (Chair of Stanford Aero & Astronautics) lead an organization of 51–100 employees.

Name

Luminary

Legal name

Luminary Cloud, Inc.

Website

https://luminary.ai

Company type

Private

Founded year

2019

Operating status

Operating

Headcount range

51–100 employees

Short description

Luminary Cloud is a Physics AI platform that provides GPU-native simulation solvers and pretrained surrogate models for rapid design iteration in aerospace, automotive, defense, industrial, and electronics engineering. It monetizes via consumption-based SaaS, enterprise subscriptions, and on-premises Private Cloud deployments for regulated workloads.

Ownership category

akta.pro rank

Product category

Engineering Simulation Software

NAICS

Computer Systems Design and Related Services (54151)

SIC

Services-Computer Integrated Systems Design (7373)

akta.pro industry

PRIMARYHDAEANAA

End-to-End Enterprise AI Platforms (MLOps & Model Lifecycle Management)

Hardware, Technology & Telecom/Enterprise Platforms & Databases/Artificial Intelligence Platforms for Enterprise

SECONDARYHDAEANAF

AI Observability, Monitoring & Evaluation Platforms (Drift, Quality, Safety)

Hardware, Technology & Telecom/Enterprise Platforms & Databases/Artificial Intelligence Platforms for Enterprise

SECONDARYHDAEANAI

AI Integration & Orchestration Platforms (Connectors, Workflow, iPaaS for AI)

Hardware, Technology & Telecom/Enterprise Platforms & Databases/Artificial Intelligence Platforms for Enterprise

SECONDARYHDAAABAF

Model Deployment, Serving & Inference Platforms

Hardware, Technology & Telecom/Artificial Intelligence & Machine Learning/ML Platforms, MLOps & Model Lifecycle Management

SECONDARYBPAEAHAF

AI/ML Engineering & Model Development Services

Business & Public Services/IT & Digital Services (Managed Services, Systems Integration)/Data, Analytics & AI Services

Keywords

• Physics AI platform
• GPU-native simulation
• Engineering design optimization
• Computational fluid dynamics
• CAE SaaS software

Headquarters

HQ city

San Mateo

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. SaaS subscriptions — consumption / usage-based: Luminary Cloud's primary revenue stream is its cloud-native, GPU-powered CAE / Physics AI SaaS sold on an on-demand, consumption-based billing model (no license queues, parallel runs possible), as described in the CHT launch material where consumption-based billing eliminates legacy license bottlenecks.
2. Enterprise subscription / multi-year platform contracts: Enterprise-tier subscriptions to the Physics AI Factory platform including Private Cloud and Hybrid deployments for defense, aerospace, and regulated customers (multi-year, contract-based, with SOC 2 Type 2 and ISO 27001 controls).
3. Commercial licensing of SHIFT model datasets and pretrained models: SHIFT-SUV and SHIFT-Wing pretrained models and datasets are released open source for non-commercial use and licensed for commercial applications, creating a licensing-royalty revenue stream tied to the model IP.
4. Professional services / co-development engagements: Custom Physics AI model development and Industry Practice Lead / Lead Delivery Engineer-led transformation engagements that pair platform engineers with customer domain engineers to deliver tailored Physics AI solutions; described in "Tailored Models" and the company leadership structure.
5. Marketplace / cloud reseller channel sales: Listing on the Google Cloud Marketplace provides a marketplace-commission-driven procurement and consumption path for cloud customers.

Pricing tiers

Go-to-market motion5 records

Distribution channels6 records

Marketing channels8 records

Core offering

Luminary Cloud sells the Physics AI Factory, an end-to-end cloud platform that lets engineering teams generate simulation, test, and operational data, train physics-grounded AI surrogate models across fluids, structures, thermal, and electromagnetics, and deploy those models into production CAD/CAE workflows. On top of the platform sits the SHIFT family of pretrained Physics AI foundation models (SHIFT-SUV, SHIFT-Crash, SHIFT-Battery, SHIFT-Wing, SHIFT-CCA, SHIFT-Missile, SHIFT-Submarine, SHIFT-Pump) and deployment options including SaaS, Hybrid, and on-premises Private Cloud.

Product overview

Luminary offers a platform-plus-modules architecture centered on the Physics AI Factory, an end-to-end platform that connects data, model development, deployment, and governance for engineering organizations. Built on proprietary computational geometry, meshing, solvers, and ML architectures (including adoption of NVIDIA's GeoTransolver and PhysicsNeMo), the platform is offered in three deployment models: Luminary SaaS (fully managed cloud), Luminary Hybrid, and Luminary Private Cloud (on-premises/air-gapped). On top of the platform sits the SHIFT family of pre-trained Physics AI foundation models covering automotive (SHIFT-SUV, SHIFT-Crash, SHIFT-Battery), aerospace (SHIFT-Wing), defense (SHIFT-CCA, SHIFT-Missile, SHIFT-Submarine, SHIFT-Pump), and industrial applications. The platform also provides APIs and SDKs for engineering integration, an AI Assistant for workflow composition, and the Lumi Support AI-Powered Help Desk. Customers can also commission tailored (custom) Physics AI models built for specific applications via Luminary's development services.

Differentiator

Problem solved

Functional benefit

Products and services

• Physics AI Factory Platform End-to-end Physics AI platform that connects data, model development, validation, deployment, and continuous retraining in one environment. Unifies simulation, test, and operational data; trains and validates models across fluids, structures, thermal, and electromagnetics; deploys models to production endpoints; and provides monitoring, version management, and retraining. Available as SaaS, Hybrid, and Private Cloud deployments.
• SHIFT-SUV Physics AI foundation model for automotive SUV aerodynamic analysis developed with Honda and NVIDIA. Trained on over 1,000 transient DES simulations using NVIDIA PhysicsNeMo DoMINO architecture. Open source for non-commercial use and licensed for commercial use.
• SHIFT-Crash Physics AI model for full-vehicle frontal crashworthiness prediction. Trained on approximately 5,000 full-vehicle crash simulations based on a validated public FE model under standard frontal impact protocol. Built on NVIDIA PhysicsNeMo GeoTransolver. Predicts full-field nodal displacement and Von Mises stress in seconds, enabling engineering screening against NHTSA NCAP, Euro NCAP 2026, and IIHS protocols.
• SHIFT-Battery Physics AI surrogate model for battery pack cold plate cooling channel design. Trained on over 1,300 high-fidelity CHT simulations and built on NVIDIA's GeoTransolver architecture. Predicts module surface temperatures, channel-slice velocity, max module temperature, pressure drop, and peak channel velocity in roughly 30 seconds. Supports closed-loop gradient-based and Bayesian optimization for cold plate design exploration.
• SHIFT-Wing Transonic aerodynamic Physics AI model for aircraft wing design developed with Otto Aviation. Trained on over 3,000 RANS simulations using NASA's Common Research Model wing-body geometry. Achieves 92-98% of predictions within 5% of ground-truth CFD and drag coefficient predictions accurate within 2%. Open source for non-commercial use and licensed for commercial applications.
• SHIFT-CCA Physics AI model for aerodynamic performance evaluation of Group 5 UAV-class configurations used in Collaborative Combat Aircraft programs. Trained on approximately 4,000 high-fidelity CFD simulations and developed in collaboration with nTop using NVIDIA architecture. Predicts lift, drag, and L/D in seconds vs. hours/days of CFD.
• SHIFT-Missile Physics AI model for missile aerodynamic prediction across varied geometries and flight conditions. Trained on approximately 6,000 high-fidelity RANS simulations from a proprietary parameterization with 30+ geometric variables, using Luminary's GPU-native CFD solver with supersonic extensions.
• SHIFT-Submarine Physics AI model for submarine hydrodynamic design achieving sub-percent error on drag prediction. Trained on over 4,000 RANS simulations using a fully parameterized geometry spanning 23 geometric parameters across multiple vehicle families (compact UUVs to manned platforms), capturing complex flow structures such as horse-shoe vortices and propeller-plane flow.
• SHIFT-Pump Physics AI model for centrifugal pump performance prediction across a wide range of impeller geometries and operating conditions. Trained on over 5,500 high-fidelity RANS simulations using Luminary's GPU-native CFD solver.
• Luminary Private Cloud On-premises deployment of the Physics AI platform designed for secure, air-gapped environments in defense and aerospace. Delivers AI-driven simulation, model training, and inference entirely within organizations' own secure perimeters while maintaining ITAR, SOC 2 Type 2, and ISO/IEC 27001:2022 certifications.
• Luminary SaaS

Named customers11 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

AI capability13 records

Feature13 records

Partnerships

13 partnerships are on record, tiered minor — logo present on customer page; no detailed program described in source, core — co-developed shift-cca for collaborative combat aircraft program, core — long-term security/compliance partner, flagship — most strategic commercial partner; multi-program expansion, flagship — multi-year platform partnership underpinning luminary's core stack, core — strategic cad integration for self-serve plg funnel, minor — legal counsel for series b, flagship — anchor aerospace customer/partner, core — co-built the physics ai factory, core — anchor automotive customer/partner, core — flagship technology integration, flagship — productized co-innovation showcased at supercomputing 24 and core — marketplace distribution channel.

• Natilus (referenced customer-collaborator)minor — logo present on customer page; no detailed program described in sourceStrategic or Co-development Partner · 10 February 2026Natilus appears as a customer logo on the Luminary homepage "Adopted by teams pushing engineering forward" section alongside Joby Aviation, Northrop Grumman, Otto Aviation, Piper Aircraft, and Sceye, indicating a commercial relationship in aerospace cargo UAV design.
• nTop (CCA model collaboration)core — co-developed shift-cca for collaborative combat aircraft programStrategic or Co-development Partner · 12 January 2026nTop collaborated with Luminary on the development of SHIFT-CCA, the Physics AI model for Group 5 UAV-class configurations in Collaborative Combat Aircraft programs, trained on NVIDIA architecture. The model is used to optimize aerodynamic performance in early CCA architecture decisions.
• A-LIGNcore — long-term security/compliance partnerImplementation/ SI/ Consulting Partner · 12 December 2025Cybersecurity compliance firm A-LIGN has been Luminary's auditor across both the initial ISO/IEC 27001:2022 certification (Jan 2025) and the first SOC 2 Type 2 examination (Jan 1, 2025 – Oct 31, 2025), and the ISO 27001 surveillance audit. Both audits closed with zero findings / unqualified opinion.
• Northrop Grummanflagship — most strategic commercial partner; multi-program expansionStrategic or Co-development Partner · 28 October 2025Northrop Grumman and Luminary Cloud announced an October 2025 collaboration, supported by NVIDIA, to develop a Physics AI foundation model for spacecraft thruster nozzle design. Powered by NVIDIA's PhysicsNeMo framework, the model leverages Northrop Grumman's propulsion physics expertise through Luminary's Physics AI platform. Initial focus is rocket thruster nozzles, with the stated ambition to extend to larger spacecraft components or even entire spacecraft. The partnership was expanded in January 2026 with new defense AI models (SHIFT-CCA, SHIFT-Submarine, SHIFT-Pump) and in February 2026 with Luminary Private Cloud.
• NVIDIAflagship — multi-year platform partnership underpinning luminary's core stackStrategic or Co-development Partner · 28 October 2025Multi-faceted partnership: NVIDIA's PhysicsNeMo framework powers Luminary's SHIFT model training pipeline; Luminary is the first Physics AI platform to adopt NVIDIA's GeoTransolver architecture (up to 10x accuracy); NVIDIA's CUDA-X libraries and Omniverse Blueprint are used in Luminary's virtual wind tunnel and CFD solvers; NVentures (NVIDIA's VC arm) participated in Luminary's $72M Series B.
• Onshape by PTCcore — strategic cad integration for self-serve plg funnelTechnology or Integration · 22 September 2025Integration of Luminary Cloud's Physics AI simulation directly into the Onshape by PTC environment, enabling users to import CAD geometries, run GPU-native simulations, and explore thousands of design variants in a single workflow. Demonstrated via SHIFT-Wing.
• Latham & Watkinsminor — legal counsel for series bImplementation/ SI/ Consulting Partner · 16 September 2025Latham & Watkins advised on Luminary Cloud's $72M Series B financing.
• Otto Aviationflagship — anchor aerospace customer/partnerStrategic or Co-development Partner · 22 July 2025Co-developed SHIFT-Wing using Otto Aviation's proprietary flight sciences methodologies and the NASA Common Research Model dataset. Otto is using Luminary's GPU-accelerated Physics AI platform for its Phantom 3500 laminar-flow aircraft program. Quote from Obi Ndu, CIO/CDO of Otto Aviation, endorses the partnership. SHIFT-Wing model and dataset are released open source (non-commercial) and licensed for commercial use.
• Luminary Physics AI Factory customer base (Honda, Otto Aviation, NVIDIA)core — co-built the physics ai factoryStrategic or Co-development Partner · 17 July 2025The Physics AI Factory was launched in July 2025 as a platform that streamlines the entire Physics AI model lifecycle; Honda, Otto Aviation, and NVIDIA were named as the launch collaborators whose data and use cases helped shape the factory.
• Hondacore — anchor automotive customer/partnerStrategic or Co-development Partner · 9 April 2025Collaboration to develop SHIFT-SUV, the world's first Physics AI open-source automotive foundation model for SUV aerodynamics, using Honda's SUV reference model and NVIDIA's PhysicsNeMo architecture. Trained on 1,000+ transient DES simulations with a goal of 25,000 variations. Quote from Fong Loon Pan, Principal Aero Design Lead at Honda, endorses the SHIFT-SUV + Blender integration.
• nTopcore — flagship technology integrationTechnology or Integration · 18 March 2025Native API-based integration between nTop's implicit modeling/parametric geometry engine and Luminary's GPU-native simulation platform, accelerated by NVIDIA PhysicsNeMo. First automated pipeline for physics AI-driven engineering design optimization, reducing inference from 1.5 hours to 3 minutes per design point while maintaining accuracy within ~5% of CFD. Co-marketing includes joint webinars and a published digital engineering case study.
• NVIDIA (via Omniverse Blueprint / CUDA-X)flagship — productized co-innovation showcased at supercomputing 24Technology or Integration · 18 November 2024Luminary Cloud and NVIDIA jointly demonstrated an interactive virtual wind tunnel combining Luminary's CUDA-X-accelerated cloud-native CFD SaaS with the NVIDIA Omniverse Blueprint for real-time CAE digital twins, including NVIDIA Modulus physics AI framework. Showcased at Supercomputing 24.
• Google Cloudcore — marketplace distribution channelChannel Partner/ Reseller/ Distributor · 20 June 2024Luminary Cloud is available on the Google Cloud Marketplace, enabling cloud-procurement and consumption via existing Google Cloud commitments; announcement made in June 2024.

Scale indicators21 records

Recent moves7 records

Expansion highlights6 records

Market position

Competitive moat7 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/luminaryphysics
• YouTubeyoutube.com/@luminaryphysics
• LinkedInlinkedin.com/company/luminarycloud

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Funding overview

Funding rounds3 records

Investors3 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 Luminary