The 12 closest competitors and alternatives to WindBorne Systems Inc. among frontier companies — ranked by similarity to what WindBorne Systems Inc. actually does, not by market-cap band.
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WindBorne Systems Inc. develops autonomous, solar-powered high-altitude balloon networks that collect atmospheric and weather data globally. It serves government agencies, weather forecasters, and commercial customers needing real-time environmental intelligence and improved forecasting.
WindBorne Systems Inc. is a frontier company headquartered in United States. It has raised at least $62M across the 3 funding rounds on record. Its most recent funding round, Series A, raised $37.1M in July 2026. Xcout tracks 5 named people at WindBorne Systems Inc., including Joan Creus-Costa (co-founder). Xcout recorded 15 job postings from WindBorne Systems Inc. in the last 90 days.
At least $62M raised across the 3 rounds on record. The 2 most recent:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series A | $37.1M | 5 named | |
| Series A | $15M | 4 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Xcout recorded 15 job postings from WindBorne Systems Inc. in the last 90 days, from a hiring record Xcout has kept since August 2026.
The weekly hiring trend, the roles and locations behind it — see WindBorne Systems Inc.'s hiring signals →
Ranked by semantic similarity — how close each company is to WindBorne Systems Inc. by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Robotics
Stratobotic develops stratospheric robotic platforms designed to provide continuous, high-resolution Earth observation and monitoring from high altitudes. The company's technology offers services such as environmental, agricultural, and asset monitoring, utilizing nature-inspired drift and hold flight modes.
Weather Forecasting & Meteorological Services
Baron Weather provides comprehensive weather intelligence solutions, including high-resolution forecasting models, weather radars, software applications, and customizable data packages. The company serves businesses, government agencies, and public safety organizations across various industries to help them monitor conditions, manage risk, and respond to severe weather events.
Robotics
Kelluu manufactures and operates autonomous hydrogen-powered airships to provide persistent aerial data and monitoring services. The company serves defense, critical infrastructure, and environmental sectors by delivering high-resolution imaging, live feeds, and digital twins.
Weather Intelligence & Lightning Detection
Earth Networks provides hyperlocal weather intelligence, real-time lightning detection, and weather monitoring solutions to enhance safety and operational resilience for various industries.
Weather Intelligence
Buluttan provides AI-based hyper-local weather intelligence and forecasting solutions for renewable energy, grid utilities, aviation, mobility, logistics, and port operations.
Housing
Yes (Yankee Environmental Systems) designs and manufactures meteorological and environmental instruments, including upper air radiosondes, solar radiation sensors, sky imagers, and precipitation and surface weather measurement devices. The company serves scientists, researchers, and government agencies by providing durable and precise sensors for environmental measurements and weather observations.
Weather Forecasting
meteoblue provides weather forecasts, climate data, and meteorological services for various industries and consumers worldwide.
Robotics
AirForestry develops autonomous, electric drone systems designed to perform forest thinning and tree harvesting from the air. The company serves forest owners and the forestry industry by providing a method that eliminates ground disturbance, prevents soil compaction, and reduces environmental impact compared to conventional logging.
Climate Technology / Carbon Capture
High Hopes Labs develops direct air carbon capture and storage (DACCS) technology using high-altitude systems to remove greenhouse gas emissions from the atmosphere.
Ocean Intelligence
Astraeus Ocean Systems provides climate data and analytics using autonomous surface vessels to collect ocean data, such as ghost gear locations.
Environmental Monitoring
FTS Tech, Inc. designs and manufactures rugged environmental monitoring systems, sensors, dataloggers, and telemetry products. The company serves government agencies, utilities, and meteorological organizations by providing hardware and solutions for wildfire risk management, hydrology, meteorology, and road weather monitoring.
Environmental Technology
PolyGone Systems develops proprietary filtration technologies and passive media designed to intercept and remove microplastics from aquatic environments and wastewater treatment facilities. The company serves clients by providing microplastic removal systems and water analysis services to safeguard water quality and aquatic ecosystems.
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