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Energy

Critical Minerals

Physical AI

Female Founders

Leading in hard tech female founders.

Companies

Key Trends
Stage
Category
Top Location
Cohort
HAX 2023

Verdex Technologies

A Revolution In Green Advanced Materials
Pre-SeedSustainable ManufacturingUnited States
HAX 2023

3DK Tech

Disrupting the additive manufacturing industry.
Climate TechEnergyPhysical AIPre-SeedManufacturing & EnergyRoboticsRomaniaUnited States
5QXT
HAX Seed 2025

5QXT

Waste-to-value metal extraction from slags and battery waste using low-capex, low-water “Quantum Extraction” corrosion-based process.
Critical MineralsMaterialsManufacturing & Energy
HAX 2018

ACiiST Smart Networks Ltd.

Making smart city connectivity infrastructure
SeedIndustrial IoTIsrael
HAX 2022

Aeromutable

Active response to aerodynamic changes
Climate TechEnergyFemale FoundersSeedClimate TechIndustrial EquipmentUnited States
AIR Corp
HAX Seed 2025

AIR Corp

Autonomous civil infrastructure inspection with combined hardware and software solution
Pre-Seed
HAX 2018

AiSight

Automating machine diagnostics for manufacturing
ExitAI & Machine LearningHard TechIndustrial IoTGermany
HAX 2023

Algoma

Automating the repeatable delivery of zero-carbon buildings
SeedAI & Machine LearningManufacturing & EnergyUnited States
HAX 2019

Allozymes

Fast and affordable enzyme development platform
Climate TechDeep Tech 100Human HealthPhysical AISeedClimate TechHard TechHealthcareHuman HealthSingapore
HAX 2023

Altiro Energy

Decarbonizing heat and power generation
Climate TechEnergySeedManufacturing & EnergyCanada
HAX 2023

AMATEC

High-speed construction platform
Climate TechEnergyPhysical AIPre-SeedManufacturing & EnergyRoboticsUnited States
HAX 09

Amber Agriculture

Kernel-like sensor for grain asset management
Climate TechSeedAgTechClimate TechHard TechIndustrial IoTUnited States