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JuliaHub, Inc.

BOSTON, MA · Clean tech · Still private

Neural component architecture for accelerated HVAC/building simulation software

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Updated · juliahub.com

Sector
Clean tech
Headquarters
BOSTON, MA
Latest Form D
$46.7M, May 2026
Total capital
$104M
Federal grants
None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
Private capital raised
$104M
4 Form D · last May 2026
6 months since last filing
Federal contracts
None on recordNo federal contract awards found.
Granted patents
3
27 pending · first 2024
Rank in peer group#4 of 43

Capital timeline

202120222023202420252026FEDERAL ↑EQUITY ↓Cumulative $104M1st Form D$24.3M2nd Form D$12.9M3rd Form D$20M4th Form D$46.7M
202120222023202420252026FEDERAL ↑EQUITY ↓Cumulative $104M1st Form D$24.3M3rd Form D$20M

Latest events

  • Private capital raisedForm D · SEC · 4th filing$46.7M
  • Private capital raisedForm D · SEC · 3rd filing$20M
  • Private capital raisedForm D · SEC · 2nd filing$12.9M
  • Private capital raisedForm D · SEC · 1st filing$24.3M

Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.

Standing among 43 peers

Line = median

Clean tech · Software

  • Federal grants#2 · top 5%
  • Granted patents#4 · top 9%

Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.

Founders and team

Researcher links verified by same-company patents and grants
  • Keno Mark FischerResearcherDirectorLinked by 1 patent
  • Daniel G. FreemanDirectorNamed in SEC Form D filings
  • David Mark JoyceDirectorNamed in SEC Form D filings
  • Deepak K. VinchhiExecutive Officer, DirectorNamed in SEC Form D filings
  • Jeffrey W. BezansonDirectorNamed in SEC Form D filings
  • Larry K. BohnDirectorNamed in SEC Form D filings
Show all 10 people
  • Robert G. MugliaDirectorNamed in SEC Form D filings
  • Stefan G. KarpinskiDirectorNamed in SEC Form D filings
  • Tyler W. RoweDirectorNamed in SEC Form D filings
  • Viral B. ShahExecutive Officer, DirectorNamed in SEC Form D filings

What it has protected

USPTO · 3 granted of 30
Show all 30 patent records
  • Methods, Devices, And Systems For Blind Adaptive Beamforming Of Narrowband Signals With An Uncalibrated Antenna Array Using Machine LearningJun 30, 2026 · US 12,671,473Granted
  • Systems And Methods For Automated Augmentation Of Differential Equation Models Using Hybrid Learning And Symbolic ReconstructionApr 30, 2026 · Application 19367962Pending
  • Compiler For Supporting General Symbolic-numeric Nonlinear Solving In Implicit Differential Equation Solvers Via Canonical Forms In Compressed RepresentationFeb 19, 2026 · Application 19301379Pending
  • Methods And Systems For Scalable Physics-based Battery Pack ModelingJan 29, 2026 · Application 19274782Pending
  • Compiler Transform Optimization For Non-local FunctionsDec 4, 2025 · Application 19296312Pending
  • Compiler Transform Optimization For Non-local FunctionsAug 12, 2025 · US 12,386,600Granted
  • Systems And Methods For Automatically Generating High-fidelity Surrogates Of Dynamical SystemsJan 30, 2025 · Application 18782467Pending
  • Compiler Systems And Methods For Accelerated Differential Algebraic Equations (dae) SimulationJan 9, 2025 · Application 18766120Pending
  • Compiler Systems And Methods Of Extending Equation-based Modeling To Programming Language Intermediate RepresentationsJan 9, 2025 · Application 18766049Pending
  • Solver For Scientific Computing That Detects And Handles Discontinuities Or Irregularities In A SimulationDec 26, 2024 · Application 18828397Pending
  • Systems And Methods For Solving Ordinary Differential Equations Using A Single-input Multiple Data (simd) ProcessorOct 24, 2024 · Application 18612230Pending
  • Solver For Scientific Computing That Detects And Handles Discontinuities Or Irregularities In A SimulationSep 10, 2024 · US 12,086,513Granted
  • Automated Surrogate Training Performance By Incorporating Simulator InformationMay 16, 2024 · Application 18424281Pending
  • Transforming A Model In A First Language To A Surrogate In A Second Language For SimulationMar 14, 2024 · Application 18505733Pending
  • Methods And Systems For Accelerating Quantitative Systems Pharmacology (qsp) ModelsOct 19, 2023 · Application 18136654Pending
  • Systems And Methods Of Component-based Modeling Using Trained SurrogatesMar 24, 2022 · Application 17491823Pending
  • Compiler Systems And Methods Of Extending Equation-based Modeling To Programming Language Intermediate RepresentationsApplication 63512530Pending
  • Compiler Systems And Method For Accelerated Differential Algebraic Equations (dae) SimulationApplication 63512544Pending
  • Systems And Methods For Solving Ordinary Differential Equations Using A Single-input Multiple Data (simd) ProcessorApplication 63491418Pending
  • Solver For Scientific Computing That Detects And Handles Discontinuities Or Irregularities In A SimulationApplication PCTUS2022076521Pending
  • Blind Adaptive Beamforming Of Narrowband Signals With An Uncalibrated Antenna Array Using Machine LearningApplication 63371691Pending
  • Improving Automated Surrogate Training Performance By Incorporating Simulator InformationApplication PCTUS2022074231Pending
  • Systems And Methods For Automatically Generating High-fidelity Surrogates Of Dynamical SystemsApplication 63515260Pending
  • Methods, Devices, And Systems For Thermal Battery ModelingApplication 63674411Pending
  • Compiler For Supporting General Symbolic-numeric Nonlinear Solving In Implicit Differential Equation Solvers Via Canonical Forms In Compressed RepresentationApplication 63684106Pending
  • Transforming A Model In A First Language To A Surrogate In A Second Language For SimulationApplication PCTUS2022028614Pending
  • Methods And Systems For Accelerating Quantitative Systems Pharmacology (qsp) ModelsApplication 63332589Pending
  • Compiler Transform Optimization For Non-local FunctionsApplication PCTUS2022011245Pending
  • Transforming A Model In A First Language To A Surrogate In A Second Language For SimulationApplication 63288697Pending
  • Automated Sparse Model AugmentationApplication 63711752Pending

Related companies, and why

  • Oxylus EnergySimilar federal contract value in Clean tech · null in contracts
  • Airobes, LLCSimilar federal contract value in Clean tech · null in contracts
  • Cala Systems, Inc.Similar federal contract value in Clean tech · null in contracts
  • BIOPULPING INTERNATIONAL, INC.Similar federal contract value in Clean tech · null in contracts
  • Peregrine Hydrogen Inc.Similar federal contract value in Clean tech · null in contracts
  • FRESHKUBE INC.Similar federal contract value in Clean tech · null in contracts

Regulatory activity · Clean tech

Sector-level, not company-level

Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.

Sources

Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.

How to read this page

Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.

Data freshness

SEC Form D filings through . SBIR and STTR awards through .