FunctionBay
FunctionBay GmbH is the authorized European reseller and technical supporter of RecurDyn multibody dynamics software, selling licenses and simulation consulting services to automotive, machinery, defense, battery manufacturing, aerospace, and wearable robotics engineering teams across Europe.
- Company typePrivate
- Founded2003
- HeadquartersMünchen, Germany
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What FunctionBay does
FunctionBay GmbH is a Munich-based engineering services and software channel company founded in 2003, operating as the authorized European reseller and technical supporter of the RecurDyn multibody dynamics (MBD/MBS) platform developed by its parent, FunctionBay Inc. of the Republic of Korea. The firm sells RecurDyn software licenses and delivers project-based simulation consulting across automotive (drivetrain NVH, e-axles, suspension), mechanical engineering and machinery (industrial robots, SMT and Die Bonders, machine tools, coordinate measuring machines), aerospace, electronics, defense and security (tracked vehicles, missile guidance, naval stability), battery cell manufacturing, wearable/exoskeleton robotics, and precision robotics. Its core technical differentiation is Multi Flexible Body Dynamics (MfBD) — nonlinear finite element dynamics executed inside an MBS framework — combined with proprietary contact algorithms (Geo Contact, Geo Cylinder, FFlex), RFlex high-speed flexible body technology, and a fully integrated FEM environment.
The commercial platform pairs RecurDyn with three FunctionBay-developed add-on modules (FBG.SoundAnalyzer for acoustic analysis via Time Domain BEM, FBG.MachineTool for precision equipment, and the standalone FBG.Hertzian Contact Calculator web tool) and integrates with KISSsoft for gear design, Particleworks for mesh-free CFD fluid-structure coupling, and Simulink for control co-simulation. The team of approximately 11–50 employees, including named specialists each with a minimum of 15 years of multibody simulation experience, supports an enterprise field-sales motion with quote-based licensing, supplemented by digital channels (YouTube, LinkedIn, HubSpot-driven newsletters and CRM) and technical case studies used as both marketing and reference material. Pricing is not publicly disclosed, and revenue is generated through a mix of subscription/perpetual RecurDyn license resale and higher-margin professional services engagements; no venture funding, M&A, or leadership changes are disclosed in the input.
FunctionBay firmographics
Firmographics- Name
- FunctionBay
- Legal name
- FunctionBay GmbH
- Website
- https://functionbay.org
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- FunctionBay GmbH is the authorized European reseller and technical supporter of RecurDyn multibody dynamics software, selling licenses and simulation consulting services to automotive, machinery, defense, battery manufacturing, aerospace, and wearable robotics engineering teams across Europe.
- Ownership category
- akta.pro rank
Where FunctionBay is headquartered
LocationHeadquarters
- HQ city
- München
- HQ country
- Germany
- HQ region
- Europe
Offices2 records
Markets served
FunctionBay business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations
Revenue model
- RecurDyn Software Licensing: FunctionBay GmbH serves as an authorized reseller of RecurDyn CAE software developed by FunctionBay Inc. (Republic of Korea). Revenue is generated through software licensing fees, likely on a subscription or perpetual license basis, sold directly to enterprise engineering clients in Europe.
- Dynamic Simulation Consulting & Engineering Services: FunctionBay GmbH provides expert consulting, dynamic simulation, and engineering analysis services using RecurDyn. Services include multibody dynamics simulation, NVH analysis, flexible body modeling, acoustic analysis, and specialized engineering support. These professional services engagements are sold directly to engineering teams in target industries.
Go-to-market motion2 records
Distribution channels2 records
Marketing channels6 records
FunctionBay product offering
Product offeringCore offering
FunctionBay GmbH is the authorized European reseller and technical supporter of RecurDyn — a multibody dynamics (MBD) and multibody simulation (MBS) CAE platform with integrated finite element analysis — developed by parent company FunctionBay Inc. of South Korea. Beyond reselling RecurDyn licenses, the company delivers specialized dynamic simulation consulting and engineering services across automotive, machinery, defense, battery manufacturing, aerospace, and wearable robotics applications, supported by add-on modules (Particleworks, FBG.SoundAnalyzer, FBG.MachineTool) and a standalone Hertzian Contact Calculator.
Product overview
FunctionBay GmbH is a dynamic simulation service provider and authorized seller/supporter of RecurDyn software, developed by FunctionBay Inc. The company operates a platform-plus-modules architecture centered on RecurDyn as the core simulation engine, enhanced by specialized add-on tools including Particleworks for fluid-structure interactions, FBG.SoundAnalyzer for acoustic analysis using Time Domain Boundary Element Method, and FBG.MachineTool for precision equipment simulation. The offering also includes the FBG.Hertzian Contact Calculator as a standalone web tool. FunctionBay delivers engineering services across multiple domains including automotive NVH analysis, battery cell manufacturing, tracked vehicles, defense systems, and wearable robotics. The company maintains a close partnership with FunctionBay Inc., the software producer, enabling them to provide comprehensive simulation solutions leveraging RecurDyn's advanced multibody dynamics capabilities including flexible body dynamics, high-speed flexible body technology (RFlex), and FFlex contact modeling.
Differentiator
Problem solved
Functional benefit
Brands
- FBG.SoundAnalyzer: A tool that uses transient dynamics simulation performed in RecurDyn to calculate acoustic parameters including Sound Pressure Level (SPL) and Sound Power Level (SWL) on surfaces and in ambient space.
- FBG.Hertzian Contact Calculator
- FBG.MachineTool
Products and services
- RecurDyn Advanced multibody dynamics (MBD) and multibody simulation (MBS) CAE software with integrated finite element analysis environment. Features best-in-class contact algorithms, Multi Flexible Body Dynamics (MfBD), RFlex high-speed flexible body technology, and FFlex contact modeling for complex mechanical systems.
- Particleworks Mesh-free particle-based fluid simulation software that integrates with RecurDyn for fluid-structure interaction (FSI) analysis. Enables simulation of complex fluid behaviors including viscous and non-Newtonian fluids for coupled multi-physics problems.
- FBG.SoundAnalyzer Acoustic analysis tool that uses transient dynamics simulation from RecurDyn combined with Time Domain Boundary Element Method (tdBEM) to calculate Sound Pressure Level (SPL) and Sound Power Level (SWL) on surfaces and in near/far acoustic fields.
- FBG.MachineTool Specialized toolkit within RecurDyn for high-precision manufacturing and measurement equipment simulation. Enables modeling of machine tools, SMT machines, Die Bonders, and coordinate measuring machines with structural feedback analysis on secondary axes.
- FBG.Hertzian Contact Calculator Online calculator tool for computing contact stiffness and stiffness exponent based on Hertzian contact theory. Evaluates mechanical interaction between two bodies considering geometry and material properties for point and line contacts (ellipsoid-to-ellipsoid and cylinder-to-cylinder).
- Dynamic Simulation Consulting Services Expert consulting and engineering services for dynamic system analysis and modeling using RecurDyn. Includes creation, analysis, and calculation of MBD/MBS models to deepen system understanding and reduce the need for physical prototypes. Services are delivered by specialists with 15+ years of multibody simulation experience across automotive, aerospace, defense, machinery, battery manufacturing, and wearable robotics applications.
- Multi Flexible Body Dynamics (MfBD) Services Advanced simulation services incorporating linear and nonlinear finite element structures into dynamic simulations for precise modeling of flexible bodies within multibody systems, accounting for deformation and complex interactions under various load conditions.
- NVH Analysis Services Noise, Vibration, and Harshness (NVH) analysis services for gearboxes, electric axles, and automotive components using advanced flexible multibody dynamics, gear modeling, and modal analysis. Validated against experimental data with MAC values up to 0.94.
- Battery Cell Manufacturing Simulation Services Simulation services for battery cell manufacturing processes including electrode coating, winding, Z-folding, laminating, laser welding, and module assembly. Helps lithium-ion battery manufacturers optimize production efficiency, reduce defects, and analyze process forces.
- Tracked Vehicle Dynamics Simulation Services Dynamic simulation services for tracked vehicles including suspension design, track-terrain interactions, and vehicle performance evaluation under various operational scenarios for defense and military vehicle manufacturers.
- Defense and Security Simulation Services Dynamic simulation services for defense applications including Robot Combat Vehicle (RCV) dynamics, armored vehicle suspension, missile guidance systems, gimbal systems, robotic systems, and naval ship motion and stability analysis.
- Wearable Robot Simulation Services Dynamic simulation services for wearable/exoskeleton robots including human body modeling, range of motion analysis, actuator torque requirements, and human-robot co-simulation using Simulink integration for medical, military, and industrial applications.
Quantifiable outcome
- NVH simulation achieves MAC (Modal Assurance Criterion) of 0.94 between numerical and experimental modal analysis for gearbox housing modes
- +4 more outcomes
Companies that use FunctionBay
Customer profileSegments8 records
Ideal customer profiles2 records
FunctionBay technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration3 records
Feature16 records
FunctionBay partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and minor.
- FunctionBay Inc.coreFunctionBay Inc. (Republic of Korea) is the developer/producer of RecurDyn software. FunctionBay GmbH operates as an authorized seller and supporter of RecurDyn in Europe. This relationship is central to FunctionBay GmbH's operations and identity, evidenced by the shared 'FunctionBay' name and RecurDyn branding. The partnership provides FunctionBay GmbH with access to cutting-edge simulation technology and direct links to the software's creators, enabling them to deliver top-tier simulation solutions and support to European clients.
- ParticleworkscoreParticleworks is a mesh-free particle method fluid simulation software that integrates seamlessly with RecurDyn for comprehensive multi-physics simulations, particularly fluid-structure interactions. FunctionBay GmbH uses Particleworks in coupled simulation approaches with RecurDyn (demonstrated in soft closure system case studies), enabling fluid-structure coupling analysis that extends RecurDyn's native capabilities into computational fluid dynamics territory.
- HubSpot Inc.minorHubSpot Inc. provides marketing automation software used by FunctionBay GmbH on its website for CRM, contact management, newsletter distribution, and analytics tracking. HubSpot processes certain user data (including IP address, usage data) and links this to user profiles in the CRM system. FunctionBay GmbH's website uses HubSpot cookies for visitor analysis and lead tracking.
- Generali Deutschland AGminorGenerali Deutschland AG (Adenauerring 7, 35037 Marburg) provides public liability insurance for FunctionBay GmbH. This is a standard business insurance relationship.
Scale indicators1 record
Recent moves6 records
Expansion highlights5 records
FunctionBay competitors and assessment
Company assessmentBroad incumbents
- ANSYS: Global CAE platform incumbent with multibody dynamics within Ansys Motion, plus structural, thermal, and fluids. RecurDyn competes as a more specialized MBD alternative for flexible-body and contact-intensive problems.
- Dassault Systèmes (SIMULIA): SIMULIA offers Abaqus and MotionSolve for multibody dynamics within the 3DEXPERIENCE platform. Comparable in NVH, structural, and dynamics simulation across automotive, aerospace, and machinery.
- Altair Engineering: Altair's MotionSolve and Inspire portfolio spans MBD, structural, and multi-physics simulation. Competes against RecurDyn in automotive, aerospace, and industrial machinery dynamics.
- MSC Software (Hexagon): Adams is the historic MBD market leader, used heavily in automotive and mechanical engineering. Direct technology-level overlap with RecurDyn in rigid and flexible multibody dynamics.
- Siemens Digital Industries Software (Simcenter): Simcenter 3D Motion and Adams offer MBD functionality tightly integrated with the broader Siemens Xcelerator portfolio. Overlaps RecurDyn in automotive NVH, drivetrain, and machinery applications.
Direct peers
- IPG Automotive: German specialist in vehicle dynamics simulation (CarMaker, TruckMaker). Comparable as a Munich-region engineering software/simulation vendor serving automotive OEMs and tier suppliers with similar GTM.
- VI-grade: Specialist in vehicle dynamics and NVH simulation (VI-CarRealTime, VI-DiagramLink). Comparable niche CAE focus on automotive ride, handling, and acoustics across European OEMs.
- FunctionBay Inc. (RecurDyn developer): Parent company and original developer of RecurDyn MBD software. Directly comparable as it sells the same underlying technology to non-European markets and is the source of FunctionBay GmbH's product offering.
- Ricardo: Engineering services and simulation consultancy with deep automotive, powertrain, and NVH expertise. Comparable as a European engineering/simulation services firm serving similar OEM and tier-1 customers.
Emerging players
- EDR Medeso: European CAE reseller and engineering services firm distributing ANSYS, Simufact, and other simulation tools. Comparable as a regional specialist CAE partner serving Nordic and DACH engineering customers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
FunctionBay social profiles
Digital presenceFunctionBay compliance and trust
Trust signalCompliance1 record
FunctionBay financial estimates
Financial estimateRevenue estimate
Valuation estimate
FunctionBay leadership team
Management profileNumber of profiles
Profiles6 records
FunctionBay funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
FunctionBay M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about FunctionBay
What does FunctionBay do?
FunctionBay GmbH is the authorized European reseller and technical supporter of RecurDyn — a multibody dynamics (MBD) and multibody simulation (MBS) CAE platform with integrated finite element analysis — developed by parent company FunctionBay Inc. of South Korea. Beyond reselling RecurDyn licenses, the company delivers specialized dynamic simulation consulting and engineering services across automotive, machinery, defense, battery manufacturing, aerospace, and wearable robotics applications, supported by add-on modules (Particleworks, FBG.SoundAnalyzer, FBG.MachineTool) and a standalone Hertzian Contact Calculator.
Is FunctionBay a public or private company?
FunctionBay is a private company. It is classified as corporate owned and is currently operating.
When was FunctionBay founded?
FunctionBay was founded in 2003. It employs 11 to 50 people.
Where is FunctionBay based?
FunctionBay is headquartered in München, Germany, in the Europe region.
How does FunctionBay make money?
Two revenue lines are on record. RecurDyn Software Licensing is the primary driver. The others are dynamic Simulation Consulting & Engineering Services.
Who are FunctionBay's main competitors?
Broad incumbents on record are ANSYS, Dassault Systèmes (SIMULIA), Altair Engineering, MSC Software (Hexagon) and Siemens Digital Industries Software (Simcenter). Direct peers are IPG Automotive, VI-grade, FunctionBay Inc. (RecurDyn developer) and Ricardo. EDR Medeso is listed as an emerging player.
Does FunctionBay have an API?
No public API is recorded for FunctionBay.