Venture-Backed Startups
125,749 companies with verified investor relationships.
Blue Frontier manufactures energy-efficient, sustainable air conditioning systems (DOAS units) that reduce electricity consumption and eliminate high-GWP refrigerants. The systems serve commercial building operators seeking to lower energy costs and improve indoor air quality.
3 investors
0 investors
Blue Green Energy (BGE) is building a nationwide network of company-owned and franchised green hydrogen refueling and hydrogen fuel-cell rapid DC EV charging stations across the United States, producing hydrogen using renewable wind and solar energy. The company targets automotive and transportation fuel needs, including the trucking industry, as an alternative to fossil fuels.
0 investors
0 investors
0 investors
Deep-learning network and cloud threat-detection company whose assets and staff were acquired by Qualys in 2022.
2 investors
0 investors
0 investors
0 investors
Blue J is an AI-powered platform providing tax research and analysis tools for tax professionals and accountants across North America and the UK. The company uses generative AI to help navigate complex tax law and deliver clarity on tax regulations.
5 investors
0 investors
0 investors
0 investors
0 investors
Blue Labs develops Blue-JST, a dual reward mechanism designed to balance relationships and utility, focused on building emotional intelligence into AI systems.
1 investor
BlueLabs produces water purification filters and eco-friendly water treatment materials from recycled oyster shells, addressing water contamination and circular economy challenges. The company transforms agricultural waste into high-value filtration products that remove heavy metals and reduce carbon emissions compared to traditional activated carbon processes.
1 investor
Blue Lake Biotechnology develops vaccines based on its PIV5 platform for infectious diseases, with programs including intranasal vaccine approaches. The company focuses on vaccine research and development for infectious disease targets.
0 investors
0 investors
Blue Laser Fusion develops high-energy pulsed OEC (Optical Enhancement Cavity) fiber laser technology, using coherent beam combining to deliver MJ-class laser output for laser-driven fusion energy generation and defense applications. The company targets both electric power generation to the grid and defense threat-engagement use cases.
1 investor
4 investors
Blue Light Maps builds navigation and mapping software for emergency services, with routing algorithms designed to reduce response times and real-time operational overlays for cordons, hydrants, and rendezvous points. It serves police, fire and rescue, and ambulance crews across Android, iOS, and Windows with CAD integrations, and is UK-based.
1 investor
1 investor
Blue Longevity provides advanced diagnostics and evidence-based therapies, combining scientific research with personalized care to create individualized longevity plans for people focused on their long-term health.
1 investor
0 investors