Overview
Portfolio
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Hax
San Francisco, United States
Focus on pre‑seed investments in hard‑tech startups, providing capital and hands‑on engineering resources to accelerate prototype development and market readiness.
Portfolio
20+
Employees
100+
Founded
2012
AUM
N/A
Investment focus
Stages
No stages listed
Industries
No industries listedGeographic scope
United States
Sources
Hax
Focus on pre‑seed investments in hard‑tech startups, providing capital and hands‑on engineering resources to accelerate prototype development and market readiness.
Portfolio
20+
Employees
100+
Founded
2012
AUM
N/A
Showing 20 of 20 matched portfolio companies
BioPharm Laboratories, LLC manufactures high-purity bovine thrombin and serum albumin from blood plasma for the global diagnostic market. Their products are essential for defibrinating plasma, producing serum matrixes, and supporting various diagnostic applications, ensuring reliable and cost-effective solutions for diagnostic companies.
Cocoon provides leave management software that automates compliance with FMLA and state leave laws, streamlining claims processing and payroll calculations for HR teams. By reducing administrative workload, Cocoon saves organizations an average of $12,515 per leave in recouped benefits payments while enhancing the employee experience with a user-friendly interface for planning and tracking leave.
Funding: $25.5M
Rough estimate of the amount of funding raised
Funding: $25.5M
Rough estimate of the amount of funding raised
DeepSpin is developing an AI-powered MRI imaging system that is portable, affordable, and user-friendly, reducing the cost of MRI machines by 20 times while maintaining high image quality. This technology addresses the accessibility issue of MRI, making it available to a broader population, including those in developing countries.
Funding: $13.3M
Rough estimate of the amount of funding raised
Funding: $13.3M
Rough estimate of the amount of funding raised
Fairmart provides a platform that utilizes IoT and SEO to automatically list and synchronize products across multiple online marketplaces, enabling small and medium-sized retailers to enhance their online visibility. By streamlining product management and order processing in one interface, Fairmart helps retailers increase in-store transactions and reduce the time spent on digital inventory management.
Funding: $1.5M
Rough estimate of the amount of funding raised
Funding: $1.5M
Rough estimate of the amount of funding raised
This startup develops a sub-pJbit optical link technology designed for high-performance computing and artificial intelligence applications. By enabling scalable green data transfer, the company enhances data transfer speeds for clients utilizing edge computing platforms, transforming traditional connectivity methods.
Kinexcs provides a low‑code integration platform that lets organizations visually connect applications, databases, and APIs using drag‑and‑drop workflow designers and a library of pre‑built connectors. The platform supports real‑time data streaming, batch processing, automated error handling, and offers a centralized dashboard for monitoring pipeline health, latency, and throughput, enabling mid‑size enterprises to automate data exchange without deep programming expertise.
Level Zero Health offers a skin‑adhesive wearable patch that continuously measures cortisol, progesterone, estrogen, and testosterone in interstitial fluid using DNA‑aptamer sensors, delivering hormone data with 98 % accuracy comparable to blood tests. The device streams real‑time results to a cloud platform, enabling fertility clinics, IVF programs, and endocrinology practices to remotely monitor patients and adjust hormone therapies promptly.
Funding: $6.9M
Rough estimate of the amount of funding raised
Funding: $6.9M
Rough estimate of the amount of funding raised
LightHearted AI develops a laser-based diagnostics device that utilizes advanced AI to detect heart conditions by acquiring biomarkers from a distance. This contactless technology provides rapid and accurate diagnostic reports, making heart disease detection more accessible and affordable.
Funding: $830.0K
Rough estimate of the amount of funding raised
Funding: $830.0K
Rough estimate of the amount of funding raised
Neptune Robotics manufactures AI-powered underwater drones that perform robotic hull cleaning and inspection using cavitational technology to maintain vessel efficiency. Their services help maritime enterprises reduce fuel consumption and carbon emissions, contributing to sustainability goals in the industry.
Funding: $17.3M
Rough estimate of the amount of funding raised
Funding: $17.3M
Rough estimate of the amount of funding raised
Q5D provides 5‑axis robotic platforms that automatically assemble complete wiring harnesses from CAD data, integrating interchangeable tooling for wire placement, termination, adhesive application and laser metallisation. The system delivers up to tenfold productivity gains, reduces wiring weight and cost, and improves consistency and quality, offered through a Hardware‑as‑a‑Service model that bundles robot, software and support.
This startup develops advanced flywheel energy storage systems designed for large-scale, grid-level applications. Their technology provides efficient and reliable bulk energy storage, helping to stabilize electric grids and integrate renewable energy sources.
This company develops robotic systems for residential roofing installation to improve safety and efficiency in the construction sector. Their technology aims to reduce accidents and fatalities associated with traditional roofing labor practices. By automating installation, they also seek to accelerate the deployment of solar energy solutions.
Robo Wunderkind develops modular robotics kits that utilize color-coded building blocks and a coding app to teach children aged 5 to 12 the fundamentals of programming through hands-on play. The kits enable kids to build and control robots quickly, fostering problem-solving skills and creativity while providing a structured learning path across three coding levels.
Funding: $3.9M
Rough estimate of the amount of funding raised
Funding: $3.9M
Rough estimate of the amount of funding raised
RxAll is a deep learning and hyperspectral imaging platform that authenticates pharmaceuticals and tracks their quality in real-time through an IoT network. The platform addresses the prevalence of counterfeit drugs by providing pharmacies and hospitals with tools for drug verification, inventory management, and financial solutions to ensure access to safe medications.
Funding: $6.6M
Rough estimate of the amount of funding raised
Funding: $6.6M
Rough estimate of the amount of funding raised
Silana develops an autonomous sewing system utilizing robotics, AI, and machine vision to fully automate garment production. This deep-tech solution enables cost-efficient, sustainable nearshoring for fashion brands by eliminating manual labor bottlenecks. The platform delivers significant cost reductions and CO2 savings compared to traditional offshore manufacturing models.
Still Bright provides a modular, on‑site copper extraction system that replaces high‑temperature smelting with a proprietary hydrometallurgical and electrochemical process. The technology recovers copper from low‑grade ores and waste streams previously considered unrecoverable, reducing emissions, waste, and reliance on foreign refiners while lowering capital and operating costs for mining and industrial customers.
The startup develops robotics and AI-based inspection systems designed for monitoring hard-to-reach areas in capital-intensive infrastructure such as tunnels, ducts, and underground mining. Their technology enhances safety and operational efficiency by enabling real-time assessments of environmental conditions and asset integrity, thereby protecting personnel and minimizing environmental impact.
unspun provides software and hardware solutions centered on 3D weaving technology for apparel manufacturing. This process allows for local, on-demand production by weaving yarn directly into finished garments. The company aims to create a faster, low-waste textile supply chain for brands and manufacturers.
Funding: $59.7M
Rough estimate of the amount of funding raised
Funding: $59.7M
Rough estimate of the amount of funding raised
YPlasma develops plasma actuator technology to provide advanced solutions for flow control, thermal management, and sanitization across various sectors. Their technology optimizes aerodynamics for vehicles and wind turbines while offering efficient, chemical-free cooling and purification systems. This innovation addresses challenges in electronics, aerospace, energy storage, and water treatment by leveraging plasma for performance enhancement and environmental impact reduction.
This startup builds and operates small nuclear power plants on-site to provide firm, zero-carbon energy. They integrate nuclear technology and the supply chain to produce clean power, process heat, hydrogen, and other clean energy products.