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#181 by ARRLondon, GBphysicsx.ai ↗

PhysicsX

PhysicsX develops AI-powered engineering software that combines physics-based modeling, simulation, data management, and machine learning.

ARR
$50M
as of Jun 2026
Employees
≈330
Valuation
$500M (est.)
10× ARR
ARR / employee
$152K
revenue efficiency
About PhysicsX

PhysicsX develops AI-powered engineering software that combines physics-based modeling, simulation, data management, and machine learning to support product development, manufacturing, and operational workflows. Its platform enables organizations to build, train, deploy, and manage AI models that work alongside numerical simulations, helping engineers evaluate designs, optimize processes, and analyze complex physical systems. The company provides tools for simulation orchestration, AI model development, data integration, and engineering applications within a unified environment. PhysicsX serves industries such as aerospace, automotive, semiconductors, materials, and energy, where engineering teams use its software to support design exploration, performance analysis, and decision-making across the product lifecycle.

PhysicsX develops AI-powered engineering software that combines physics-based modeling, simulation, data management, and machine learning. Valuation shown is a Lounge estimate at 10x ARR (no reported valuation).

Investors · 14

LeadTemasekSovereign fund19 partners on file
BoardGeneral CatalystVenture capital· Jim Baum (Executive in Residence (XIR) at General Catalyst)71 partners on file
InvestorAllen & CoVenture capital3 partners on file
InvestorApplied MaterialsVenture capital3 partners on file
InvestorAtomicoVenture capital18 partners on file
InvestorBritish Business BankSovereign fund16 partners on file
InvestorGeneral CatalystVenture capital71 partners on file
InvestorIntrepid Growth PartnersVenture capital9 partners on file
InvestorJuly FundVenture capital
InvestorM&G Investments (M&G Catalyst)Venture capital3 partners on file
InvestorNGP Energy Capital ManagementVenture capital
InvestorNvidiaCorporate14 partners on file
InvestorRadius CapitalVenture capital
InvestorSiemensCorporate3 partners on file
InvestorStandard InvestmentsVenture capital
159 partner contacts across these firms, emails and LinkedIn are in Investor Contacts for paid members.
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Investors not disclosed · Semiconductor
$300M

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DealPhysicsX raises $300M Series CJun 8
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