Overview
Portfolio
More
Sbxi
Writes $10K‑$100K SAFE checks and $100K‑$1M checks for MIT‑founded companies, focusing on early‑stage founders.
Portfolio
41+
Employees
N/A
Founded
N/A
AUM
≈ $500.0M
Investment focus
Stages
No stages listed
Industries
No industries listedFund details
Check sizes
Min: $10.0K
Typical: $100.0K
Max: $1.0M
Sources
Showing 24 of 38 matched portfolio companies
Terra is an automatic cooling system designed to provide relief from hot flashes during sleep. It uses a bracelet sensor to predict flashes and instantly circulates chilled water through a mattress pad for proactive temperature regulation. This system promotes uninterrupted sleep, leading to improved energy and overall well-being.
Funding: $2.6M
Rough estimate of the amount of funding raised
Funding: $2.6M
Rough estimate of the amount of funding raised
This startup develops an AI-powered, ultrasound-guided robotic device for medical interventions. The device assists clinicians and first responders in performing procedures with enhanced accuracy and reduced invasiveness, aiming to improve patient safety and recovery.
Avoca provides an AI-driven call center platform specifically designed for HVAC, plumbing, and electrical businesses, enabling instant call handling and automated booking directly into preferred CRMs like ServiceTitan. This technology addresses the challenge of missed customer calls and inefficient follow-ups, resulting in a 40% increase in close rates and significant time savings for sales teams.
Funding: $500.0K
Rough estimate of the amount of funding raised
Funding: $500.0K
Rough estimate of the amount of funding raised
Basalt Tech develops the LodeStone operating system, which integrates machine learning and physics simulations to enable real-time control of heterogeneous satellite fleets. This technology addresses the inefficiencies of traditional spacecraft operations, allowing operators to manage multiple missions and enhance orbital security with a unified, intelligent system.
Funding: $4.0M
Rough estimate of the amount of funding raised
Funding: $4.0M
Rough estimate of the amount of funding raised
CassVita has developed a proprietary process to extend the shelf life of harvested cassava from three days to eighteen months, eliminating post-harvest loss for farmers. The company transforms this resilient root vegetable into value-added products such as fufu, flour, starch, and animal feed. This innovation unlocks cassava's potential as a stable, climate-resilient alternative to traditional grains like wheat and maize for global food manufacturers.
Centaur Labs provides a medical AI platform that utilizes a global network of expert annotators for precise data labeling across various modalities, including text, audio, and imaging. This approach addresses the challenge of slow and inconsistent data annotation by ensuring high-quality labels through automated quality checks and performance metrics.
Funding: $31.9M
Rough estimate of the amount of funding raised
Funding: $31.9M
Rough estimate of the amount of funding raised
Charlie manufactures battery-equipped induction ranges that connect to standard electrical outlets, eliminating the need for costly wiring upgrades. This technology provides a powerful, precise, and clean cooking experience, making it easier for homeowners to transition from gas to induction cooking without significant infrastructure changes.
CRABI Robotics develops an autonomous marine robotic system for in-transit cleaning and inspection of vessel hulls. This system continuously removes biofouling and measures hull condition to ensure optimal fuel efficiency for the fleet. By providing high-frequency grooming, the service reduces fuel consumption, lowers greenhouse gas emissions, and supports compliance with maritime regulations like CII and ETS.
Encora Therapeutics is developing a wearable device that utilizes real-time signal processing to deliver personalized vibro-tactile stimulation to the wrist, effectively counteracting hand tremors associated with neurodegenerative movement disorders like Parkinson's disease. This non-invasive technology not only alleviates tremors but also enables continuous monitoring of disease progression for improved patient care.
Fabri develops a fully integrated digital foundry that utilizes high-throughput additive manufacturing and AI-driven design software to produce precision metal castings in days instead of months. This technology addresses the lengthy lead times and high costs associated with traditional investment casting, enhancing supply chain efficiency for critical industries in the United States.
FarmWise develops AI and computer vision technology for autonomous weeding and precision cultivation in agriculture. Their Vulcan system offers intra-row weeding capabilities to optimize weed removal across various field conditions and crop stages. This technology helps growers increase productivity and reduce operational costs through automated precision farming.
Funding: $45.0M
Rough estimate of the amount of funding raised
Funding: $45.0M
Rough estimate of the amount of funding raised
Foray utilizes biomanufacturing techniques to cultivate plant cells, aiming to restore and protect ecosystems threatened by the extinction of nearly 40% of plant species. By reengineering plant production, the company ensures sustainable access to essential plant-derived products, including molecules, materials, and seeds.
Glyphic Biotechnologies develops Protein Sequencing by Expansion (ProSE™), a novel technology for high-throughput proteome sequencing. This method achieves single-molecule sensitivity for accurate discrimination of all 20 amino acids and post-translational modifications (PTMs). The platform aims to provide unprecedented precision and scalability for advancing proteomics research and therapeutic development.
Funding: $43.8M
Rough estimate of the amount of funding raised
Funding: $43.8M
Rough estimate of the amount of funding raised
Leuko Labs is developing PointCheck™, a non-invasive device that uses light to monitor white blood cell levels by imaging blood cells in superficial capillaries. This technology enables frequent testing for millions of immunosuppressed patients, reducing the risk of infection without the need for blood draws.
Funding: $4.5M
Rough estimate of the amount of funding raised
Funding: $4.5M
Rough estimate of the amount of funding raised
Lightmatter develops photonic processors that utilize advanced interconnect and packaging technology to enhance computing speed and energy efficiency for AI applications. By addressing the limitations of traditional silicon chips, their solutions enable scalable, high-bandwidth connections between numerous chips, facilitating the pursuit of artificial general intelligence (AGI).
Funding: $821.4M
Rough estimate of the amount of funding raised
Funding: $821.4M
Rough estimate of the amount of funding raised
MathDash is a live online platform that facilitates math learning through competitive problem-solving and interactive games, utilizing a structured rating system to track student progress. By engaging students in math contests and curated challenges, MathDash addresses the lack of practical application in traditional math education, fostering both skill development and community collaboration.
Funding: $500.0K
Rough estimate of the amount of funding raised
Funding: $500.0K
Rough estimate of the amount of funding raised
Mesodyne has developed the LightCell, a compact power generator that utilizes solid-state power conversion to achieve over 10 times the energy density of lithium-ion batteries while operating silently and with minimal maintenance. This multi-fuel generator can efficiently convert gasoline, diesel, or jet fuel, providing reliable, long-endurance power for portable applications such as autonomous vehicles and sensors in remote or extreme environments.
Meticulate is an AI engine that aggregates and analyzes extensive structured and unstructured data to create detailed company profiles, enabling users to conduct targeted searches and custom research efficiently. It provides business professionals with precise insights into potential customers and investment opportunities, streamlining the lead generation and market analysis processes.
Funding: $500.0K
Rough estimate of the amount of funding raised
Funding: $500.0K
Rough estimate of the amount of funding raised
Muir AI provides carbon intelligence solutions that enable corporations to accurately measure and reduce scope 3 emissions across their supply chains. By utilizing procurement data and advanced modeling techniques, Muir AI helps businesses identify emission sources, mitigate supply chain risks, and enhance sustainability efforts.
Funding: $3.7M
Rough estimate of the amount of funding raised
Funding: $3.7M
Rough estimate of the amount of funding raised
Nema provides AI agents designed to accelerate the engineering design process for autonomous machines. These agents streamline the development lifecycle, enabling faster product iteration and deployment. The platform helps robotic systems architects manage complex design challenges efficiently.
NeuroBionics develops hair-thin, flexible bioelectronic fibers that can record and stimulate neural activity, deliver drugs, and ablate tissue through an endovascular approach. This technology enables minimally invasive deep brain stimulation, expanding access to treatment for conditions such as Parkinson's disease, epilepsy, and depression.
Funding: $5.1M
Rough estimate of the amount of funding raised
Funding: $5.1M
Rough estimate of the amount of funding raised
This startup offers a satellite electronics platform that simplifies space system development. Their platform provides customizable subsystems, radiation-tolerant FPGA IP cores, and plug-and-play hardware, enabling faster and more cost-effective satellite development.
Funding: $6.8M
Rough estimate of the amount of funding raised
Funding: $6.8M
Rough estimate of the amount of funding raised
Nowadays provides an AI‑native platform that centralizes corporate event planning, offering searchable access to a vetted database of over 400,000 venues and vendors, automated budgeting, travel cost estimation, RFP generation, and contract negotiation tools. The solution consolidates communications, registrations, and analytics in a single dashboard, helping event teams streamline workflows, reduce costs, and improve transparency.
Funding: $15.8M
Rough estimate of the amount of funding raised
Funding: $15.8M
Rough estimate of the amount of funding raised
Ontologic provides a Data Platform as a Service specifically designed for early-stage biotech companies transitioning research into business. This platform offers secure, out-of-the-box infrastructure enabling bioinformaticians and data scientists to rapidly generate and utilize code and data assets. The service allows scientific teams to focus on innovation by managing computational infrastructure, optimizing resource costs, and facilitating collaboration.
Showing 3 of 3 unmatched portfolio companies