Intact Solutions
Automated mechanical simulation software (meshless FEA) that eliminates preprocessing bottlenecks, enabling engineers to optimize designs for advanced manufacturing—including additive manufacturing, generative design, and complex geometry analysis—without manual meshing or model preparation.
- CEO / Founder
- Vadim Shapiro
- Team Size
- 11-50
- Stage
- Active
- Total Funding
- $1.8M
- Latest Round
- Grant - $1.8M - July 2024
- Key Investors
- Defense Advanced Research Projects Agency (DARPA)
Technology & Products
Key Products
IS4nTop, IS4Grasshopper, IS4Synera, Automation, Scan&Solve Pro, Intact.Design, IntactSDK
Technological Advantage
VERIFIED: Meshless technology (core to Scan&Solve, in market 10+ years, continuously improved); native CAD integration (Rhino for 10+ years, OnShape cloud integration); zero-preprocessing workflow unique vs. traditional FEA tools (Ansys, Altair, MSC require meshing); regulatory/qualification pathways in development for 3D-printed parts (DARPA-funded); IP portfolio from University of Wisconsin computational mechanics research. CLAIMED but not verified: Superior accuracy vs. traditional FEA for complex geometries; faster convergence for additive manufacturing design iteration.
Differentiation
Value Proposition
Reduces design iteration time from weeks to hours by automating FEA preprocessing (no meshing required); enables non-FEA specialists to perform advanced structural analysis; integrates directly into CAD workflows (Rhino, OnShape, Autodesk) for seamless design-to-analysis pipelines; purpose-built for additive manufacturing optimization with material heterogeneity support.
How They Differentiate
vs. Ansys: No preprocessing required (Ansys still requires significant meshing); cloud-native design (Intact.Design); purpose-built for additive manufacturing; 3x faster design iteration (claimed). vs. Altair: Simpler UX (no solver expertise needed); direct CAD integration; additive-specific qualification workflows. vs. Autodesk: Focused FEA simulation (vs. broad generative design); partnership vs. competition; Intact integrates nTop.
Market & Competition
Target Customers
Engineers and computational designers in aerospace, automotive, industrial manufacturing, and CAD/design software platforms seeking rapid, accessible simulation without FEA preprocessing
Industry Verticals
Aerospace & Defense; Automotive; Advanced Manufacturing; Additive Manufacturing (3D Printing); Industrial Equipment; CAD/Design Software Platforms; Generative Design
Competitors
Ansys (Ansys Additive Print, Ansys Additive Suite; dominant market leader in FEA and additive simulation); Altair HyperWorks (optimization-focused solver, strong in generative design); Autodesk (generative design platform, neogeometry/topology optimization)
Growth & Milestones
Growth Metrics
Revenue: $3 million (2025); DARPA funding: $1.8M (2024); Private company with government R&D grants totaling $3M+ across multiple agencies (DARPA, NIST, DOE) over past 5+ years; 25+ year operational history; steady product release cadence (Scan&Solve 10+ years, Intact.Design cloud platform recent, Intact.Additive in development).
Major Milestones
Founded 1999 as University of Wisconsin-Madison spinoff (Vadim Shapiro founding); Scan&Solve (meshless Rhino plugin) released, became market leader in CAD-integrated analysis (10+ year timeline); Intact.Simulation Toolkit released (2020); Intact.Design cloud platform launched (OnShape integration); NIST funding for additive manufacturing simulation research; DARPA Defense Science Office award $1.8M for generative design with pre-qualified additive manufacturing (2024); DOE award for HPC (high performance computing) integration with Intact.Simulation for generative design scaling