Space Tech Startups

BlackVe designs, produces, launches, and operates space systems for US national security missions, offering end-to-end mission system integration to the Department of Defense and Intelligence Communities. It operates a 30,000 sq. ft. manufacturing and clean room facility for spacecraft assembly, integration, and testing.

1 investor

Blackwing Space designs, builds, and tests commercial off-the-shelf nanosatellite platforms and core components in the United States, sold online with transparent pricing and a modular architecture. It targets startups, universities, research institutions, and new operators seeking affordable access to orbit for technology validation, Earth observation, in-orbit compute, and related space missions.

1 investor

Polymarket operates a decentralized prediction market platform where users can bet on the outcomes of real-world events such as sports and elections. It is a news article about the company rather than the company's own website.

1 investor

BridgeComm (BCI) builds free-space optical laser communication systems, including optical ground terminals and stations, modems, and space situational awareness benches for ground-to-space and air-to-ground connectivity. It serves government, space, and telecommunications customers, including U.S. defense and intelligence agencies.

1 investor

Blue Skies Space operates a fleet of low-Earth orbit satellites to deliver space science data to the global scientific community, supporting research such as star monitoring, exoplanet atmosphere analysis, and asteroid composition studies. It sells access to high-quality science data across multiple astronomy and planetary research areas.

1 investor

C-COM Satellite Systems designs and manufactures auto-pointing mobile satellite antenna systems, including its iNetVu vehicle-mount and flyaway terminals and portable Manpack antennas, providing satellite broadband connectivity in remote locations. It sells through a global dealer and integrator network to vertical markets such as cellular backhaul, disaster recovery, film production, and the military, and is developing next-generation electronically steerable flat-panel phased array antennas.

1 investor

Cambrian Works manufactures networking hardware, edge computing systems, and attachment technologies for satellites and space missions. The company provides routers, switches, and computers designed for inter-satellite communications and payload augmentation services in orbit.

1 investor

Canopy Aerospace & Defense engineers advanced materials and components — including CNC machined parts, composites, thermal protection systems, and soft goods — and manages the value chain from design through production and sustainment. It serves aerospace, space, and defense customers, operating manufacturing and R&D facilities across the US and Europe.

1 investor

Safran Data Systems, a subsidiary of Safran Electronics & Defense, develops instrumentation, telemetry, and mission data management equipment and satellite ground station communications for aerospace, defense, and space applications. It serves space agencies, satellite providers, governments, integrators, and industrial customers in sectors including aviation and automotive.

1 investor

Carrot Aero develops scalable, low-cost expendable aviation systems intended for military use in modern combat environments. The company operates in the defense and aerospace sector.

1 investor

1 investor

Catchwise provides satellite AIS tracking and fishing activity analysis, giving global visibility into vessel positions, movements, and operations. The product serves the commercial fishing fleet with vessel profiles, historical tracklines, and fishing hotspot data tailored to fishing rather than general shipping.

1 investor

CCE Group develops and acquires companies specializing in aerospace cabin and cargo equipment, taking a hands-on operational role to grow them into an integrated global platform. It aims to build a "smart cabin and cargo" ecosystem serving the aerospace industry.

1 investor

Celestial Space Technologies designs and manufactures small, lightweight satellite antennas for communications missions, offering custom solutions with training programs for link budget design and antenna development.

1 investor

Celestis is a subsidiary of Space Services Holdings that operates memorial spaceflight services. The company serves customers seeking to commemorate loved ones through spaceflights.

1 investor

Cingulan Space is an Australian-owned provider of ground segment communications for satellite and launch-vehicle operators, offering telemetry, tracking and command (TT&C), payload data download and storage, and equipment hosting from tracking stations across Australia. It supports spacecraft across LEO/MEO, inclined and polar orbits for both global customers and the domestic Australian space community.

1 investor

Cisgam develops microfluidic electrospray thrusters for small satellites. The company provides propulsion technology using charged droplets and electric fields to accelerate propellant for space missions.

1 investor

Clear Solar develops dust mitigation technology for solar panels that operates without water or harmful chemicals, drawing from aerospace engineering expertise. The company targets solar operators globally to improve panel efficiency and reduce operational costs.

1 investor

Columbiad Launch Services is a commercial space launch company developing a high-volume Industrial Sounding System based on gun propulsion technology to provide low-cost access to space.

1 investor

Consus provides an API that directs AI requests to secure infrastructure built for handling controlled data in aerospace and defense sectors, eliminating the need for customers to manage compliance and infrastructure separately.

1 investor

Copernic Space builds a digital platform for buying, financing, managing, and trading space-based assets such as satellites, launch capacity, lunar payloads, and mission rights. The platform enables investors and institutions to access and participate in the emerging commercial space economy beyond traditional equity investments.

1 investor

Coros Space builds integrated compute platforms that process data onboard spacecraft in orbit, addressing the downlink bottleneck where satellites generate more data than they can transmit to Earth. It develops radiation-tolerant, high-performance computing hardware for space systems and mission-critical applications.

1 investor

Cosmicport develops small-lift launch vehicles and reusable methalox propulsion systems for deploying satellites to Low Earth Orbit, serving satellite operators and emerging space companies through dedicated and rideshare missions. The company is based near the Kulasekharapatnam launchport in southern India and offers end-to-end services from engine development to launch.

1 investor

CyStellar develops satellite-based geospatial intelligence solutions for insurance risk assessment, delivering real-time risk data through a SaaS platform that combines satellite imagery, weather, and environmental monitoring.

1 investor