Sofant provides compact, passively cooled phased‑array SATCOM antenna terminals that deliver sub‑millisecond beam steering and simultaneous LEO, MEO, and GEO connectivity. The modular, ruggedized units weigh ≤15 kg, consume ≤30 W, and integrate via standard IP interfaces, enabling low‑cost, high‑volume deployment for ground, maritime, and airborne platforms.
Funding
$4.3M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.

Founders
Product
Problem
Satellite communication systems often require large, heavy, power‑hungry antenna terminals, which increase platform weight, limit deployment flexibility, and raise overall cost—especially for applications on land, sea, and air that must operate across multiple orbital constellations. Existing solutions also rely on active cooling and complex integration, hindering rapid scaling and field customization.
Solution
Sofant delivers compact, passively cooled SATCOM antenna terminals that combine low size, weight, power consumption, and cost (SWaP‑C) with high‑performance RF capabilities. The terminals employ fast beam‑switching phased‑array technology and RF‑MEMS beamforming to support simultaneous multi‑beam, multi‑orbit connectivity across LEO, MEO, and GEO networks. A modular engineering architecture enables rapid customization for ground stations, maritime vessels, and airborne platforms while supporting high‑volume manufacturing to keep unit costs low. The design is ruggedized for extreme environmental conditions, allowing reliable operation without active thermal management.
Target Audience
Primary customers are satellite network operators, defense and aerospace OEMs, maritime communications providers, and enterprise ground‑station integrators requiring scalable, low‑SWaP antenna solutions for multi‑orbit connectivity.
Features
- Passively cooled phased‑array antenna with RF‑MEMS beamforming for sub‑millisecond beam steering
- Multi‑beam, multi‑orbit support enabling concurrent LEO, MEO, and GEO links
- SWaP‑C optimized form factor (≤ 15 kg, ≤ 30 W) suitable for space‑constrained platforms
- Modular hardware and firmware stack that allows rapid configuration for ground, maritime, or airborne deployments
- High‑volume production line using automated assembly to achieve economies of scale and reduce per‑unit cost
- Ruggedized enclosure rated for temperature extremes, vibration, and salt‑water exposure
- Integrated digital backend with standard IP‑based interfaces for seamless integration into existing network infrastructure