2022
Kolkata
Series A
SISIR Radar is an Indian spacetech startup specializing in advanced radar imaging technologies. The company develops Synthetic Aperture Radar (SAR) systems for airborne and spaceborne platforms across P, L, S, C, and X frequency bands, enabling all-weather, day-and-night Earth observation.
L-band SAR Satellite: 0.75-meter resolution Synthetic Aperture Radar satellite for all-weather, day-and-night Earth observation
P-band SAR System: 2.5-meter resolution radar capable of penetrating vegetation and shallow ground layers
Hyperspectral Imaging: Drone-borne systems for detailed spectral analysis
Ground Penetrating Radar (GPR): Technology for subsurface imaging applications
Conventional Radars: P, S, C, and X-band radar systems for precision monitoring
Government Contracts: Defense and intelligence sector engagements through Indian Air Force iDEX challenges for specialized SAR satellite development
Commercial Earth Observation: License and selling satellite imagery and radar data products to agriculture, mining, urban planning, and maritime surveillance sectors
B2B Solutions: Providing custom radar payloads and imaging systems to defense and commercial clients for specialized monitoring applications
Technology Development: Revenue through R&D contracts and government-funded projects for advanced radar technology advancement
$10.4Million
6
$7Million, Series A
as of December 15, 2025
$12.3Million
as of May 17, 2025
-
as of N/A
360 One
and 4 more37
AgniKul
No Exits
| Date | Round Name | Amount | Valuation | Revenue | Revenue Multiple | Investors |
|---|---|---|---|---|---|---|
| December 15, 2025 | Series A | $7Million | - | - | - | 360 One, Shastra |
| November 15, 2024 | Seed | $1.5Million | $12.3Million | - | - | Shastra, Pegasus, Riverwalk Holdings, MGA Ventures, Mana Ventures, Invstt |