What Thermo Analytics does

ThermoAnalytics Inc. is an employee-owned, privately held developer of multiphysics thermal simulation software founded in 1996 and headquartered in Calumet, Michigan. The company's platform combines purpose-built 3D thermal solvers, computational fluid dynamics, 1D system co-simulation, and electro-optical/infrared signature physics into a core suite of three products: TAITherm (advanced 3D thermal simulation with implicit finite difference/volume solvers for conduction, convection, and radiation), MuSES (EO/IR signature prediction across Visible through LWIR bands with BRDF surface physics and MODTRAN atmospheric modeling, positioned as 'industry-standard' for defense applications), and CoTherm (CAE coupling and process automation that bridges 3D CFD/FEA with 1D system tools via FMI and links to MATLAB/Simulink and Python). A modular extension ecosystem extends these cores into specialized domains: RapidFlow (simplified Navier-Stokes airflow solver), Battery Thermal Extension (NREL-developed electro-thermal models for thermal runaway and lifetime prediction), Drive Cycle Extension (surrogate-model-based transient simulation for WLTP/NEDC/US06 standards), Exhaust Extension (1D/3D exhaust system coupling), Human Thermal Extension (physiological thermoregulation for ASHRAE 55 / ISO 7730 compliance), and Defense Target Models (validated EO/IR target libraries).

ThermoAnalytics generates revenue through two streams: (1) software licenses, subscriptions, and maintenance for TAITherm, MuSES, CoTherm, and extensions, and (2) engineering services and consulting including model development, validation, custom CAE automation, training, and a newer Synthetic EO/IR Datasets offering that monetizes physics-accurate synthetic imagery for AI/ML training. Go-to-market is consultative enterprise field sales with 'Schedule a Demo' and 'Request a consultation' CTAs, targeting engineering teams in automotive OEMs, defense contractors, aerospace manufacturers, and architecture/HVAC firms. Distribution combines direct enterprise sales with a global distributor network and a Global User Forum for community support.

The customer base spans three primary verticals — Automotive & Ground Transportation (EV battery thermal management, HVAC, brake systems, exhaust), Aerospace & Defense (multi-spectral signature management, stealth, satellite thermal control, AI training data), and Architecture & Built Environment (building energy performance, occupant comfort, regulatory compliance). Notable technology partnerships include NREL for battery electro-thermal modeling and integration with MODTRAN atmospheric radiative transfer. The company is led by Keith Johnson, President, CEO, and co-founder, and has been employee-owned since founding.

Name

Thermo Analytics

Legal name

ThermoAnalytics Inc.

Website

https://thermoanalytics.com

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

51–100 employees

Short description

ThermoAnalytics is an employee-owned developer of multiphysics thermal simulation software serving automotive, aerospace/defense, and architecture engineering teams with TAITherm, MuSES, and CoTherm plus specialized extensions, monetized via enterprise licenses, subscriptions, and engineering services.

Ownership category

akta.pro rank

Headquarters

HQ city

Calumet

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. Software Licenses and Subscriptions: Professional CAE software sold as licenses with engineering services and support. Products include TAITherm, MuSES, CoTherm, and specialized extensions for battery, exhaust, drive cycle, and human thermal simulation. Revenue derived from software licensing, maintenance contracts, and technical support services.
2. Engineering Services & Consulting: Hands-on thermal and EO/IR engineering consulting including model development, validation, advanced analysis, simulation workflow development, onboarding support, and training services.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels9 records

Core offering

ThermoAnalytics develops and sells thermal simulation and analysis software for engineering teams, including 3D thermal simulation (TAITherm), electro-optical/infrared (EO/IR) signature prediction (MuSES), CAE coupling and process automation (CoTherm), and integrated flow solving (RapidFlow). The company's products serve automotive, aerospace, defense, and built environment customers with thermal management and signature analysis use cases. They also offer engineering services such as thermal engineering consulting, synthetic EO/IR dataset generation, custom CAE method development, and testing and validation.

Product overview

ThermoAnalytics provides a comprehensive simulation ecosystem organized as a platform-plus-modules architecture. The core products include TAITherm (advanced 3D thermal simulation), MuSES (EO/IR signature prediction), and CoTherm (CAE coupling and process automation). Specialized extensions including RapidFlow (integrated 3D flow), Defense Target Models, Battery Thermal Extension, Drive Cycle Extension, Exhaust Extension, and Human Thermal Extension extend these core platforms to address domain-specific thermal simulation needs across automotive, aerospace/defense, and architecture industries.

Differentiator

Problem solved

Functional benefit

Brands

• TAITherm: Advanced 3D thermal simulation software for multiphysics heat transfer analysis
• MuSES
• CoTherm
• RapidFlow
• Battery Thermal Extension
• Drive Cycle Extension
• Exhaust Extension
• Human Thermal Extension
• Defense Target Models

Products and services

• TAITherm Advanced 3D thermal simulation software used by engineering teams to model heat transfer and thermal management across automotive, aerospace, defense, and built environment applications.
• MuSES EO/IR signature prediction software used by defense and aerospace engineers to model the electro-optical and infrared signature of platforms and targets for survivability, detection, and countermeasure analysis.
• CoTherm CAE coupling and process automation software used by engineering teams to integrate thermal, CFD, structural, and systems tools into automated simulation workflows.
• RapidFlow Integrated 3D flow solver used to compute fluid flow and conjugate heat transfer as part of the company's thermal and signature simulation toolchain.
• Defense Target Models EO/IR signature simulation models for defense targets, used by defense and aerospace customers to represent the thermal and optical behavior of platforms and threats.
• Thermal Engineering Services Consulting and engineering services that apply the company's thermal simulation expertise to customer design, analysis, and validation projects.
• Synthetic EO/IR Datasets Service that produces synthetic electro-optical and infrared datasets for customers, typically for training, testing, and validating detection, tracking, or signature analysis algorithms.
• Custom CAE Process Automation & Method Development Service that builds customer-specific CAE process automation workflows and custom simulation methods, integrating the company's thermal tools with the customer's broader engineering toolchain.
• Testing & Validation Services Service that supports testing and validation of thermal and EO/IR signature simulations against physical test data and customer-defined acceptance criteria.

Quantifiable outcome

• Up to 10x faster computation compared to standard transient CFD-thermal coupling methods
• +3 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

AI capability4 records

Feature10 records

Partnerships

Two partnerships are on record, tiered core.

• National Renewable Energy Laboratory (NREL)coreTechnology or IntegrationNREL collaborated with ThermoAnalytics on the development of thermal-electric models incorporated into the Battery Thermal Extension. The partnership produced NTG and NREL Equivalent Circuit models that provide varied levels of analytical depth for battery simulation, allowing engineers to balance calibration speed with simulation accuracy.
• MODTRAN (Atmospheric Radiative Transfer)coreTechnology or IntegrationMODTRAN atmospheric radiative transfer software is integrated with MuSES for signal attenuation and path radiance calculations between target and sensor in EO/IR signature simulations. This integration ensures realistic atmospheric effects are accounted for in mission-critical defense applications.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• COMSOL: COMSOL Multiphysics is a purpose-built multiphysics platform for coupled heat transfer, CFD, and electro-thermal analysis. It targets similar engineering users as TAITherm across automotive, electronics, and building applications.
• Gamma Technologies (GT-SUITE): Gamma Technologies' GT-SUITE is the dominant 1D system-level simulation platform for automotive thermal management, powertrain, and battery thermal modeling, overlapping with CoTherm, Battery Thermal Extension, and Drive Cycle Extension use cases.
• Dassault Systèmes (SIMULIA): Dassault's SIMULIA brand delivers Abaqus and other simulation solvers used for thermal-structural, CFD, and multiphysics workflows in automotive, aerospace, and architecture — direct competition to TAITherm and CoTherm in design-stage thermal simulation.
• ANSYS: ANSYS is the leading commercial multiphysics simulation platform with broad thermal, CFD, FEA, and system-level capabilities. It competes directly with ThermoAnalytics in automotive thermal management, aerospace/defense thermal analysis, and battery simulation, but at a much larger scale and broader scope.
• Altair Engineering: Altair offers thermal, structural, and CFD simulation (e.g., AcuSolve, Flux, HyperWorks) used in automotive, aerospace, and electronics thermal design, overlapping with ThermoAnalytics' automotive and aerospace use cases.
• AVL: AVL offers CRUISE MLD-based thermal and powertrain simulation tools, plus in-house thermal CFD services for automotive OEMs. It competes with ThermoAnalytics' Battery Thermal, Drive Cycle, and Exhaust Extensions in EV and powertrain thermal workflows.
• ESI Group: ESI provides virtual prototyping software (including thermal simulation for composites and manufacturing processes) used across automotive and aerospace industries, comparable to ThermoAnalytics' multiphysics simulation portfolio.
• Siemens Digital Industries Software (Simcenter): Siemens' Simcenter suite (including STAR-CCM+ and Thermal/Fluid solutions) competes head-on with TAITherm and RapidFlow in automotive thermal management, aerospace thermal analysis, and multiphysics co-simulation, including battery and electronics thermal design.
• Hexagon MSC Software: Hexagon MSC (formerly MSC Software, including Cradle CFD) provides thermal, CFD, and structural simulation software widely used in automotive, aerospace, and electronics design — direct competition to ThermoAnalytics' solver stack.

Emerging players

• Phoenix Integration: Phoenix Integration's PHX ModelCenter provides CAE process automation, DOE, optimization, and tool-chain orchestration — directly comparable to CoTherm's coupling and workflow automation capabilities.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@thermoanalyticsinc
• Facebookfacebook.com/thermoanalytics
• LinkedInlinkedin.com/company/thermoanalytics
• Xx.com/ThermoAnalytics

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

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 Thermo Analytics