Sisir Radar
Sisir Radar is an Indian private space company in payloads and components, based in Kolkata. Designs synthetic aperture radar payloads for drone, airborne and space platforms, and is building an L-band SAR satellite.
Total raised (tracked rounds)
US$8.5M
2 rounds; amounts as reported
Last round
US$7M
15 Dec 2025 · Series A
Investors
4
2 as lead
Timeline
- 15 Dec 2025Raised US$7M (Series A), led by 360 ONE Asset. etvbharat.com
- 28 Feb 2025Raised US$1.5M (Seed), led by Shastra VC. news.ventureintelligence.com
- 2022Founded. etvbharat.com
Funding rounds
| Date | Amount | Stage | Lead investors | Other investors | Source |
|---|---|---|---|---|---|
| 15 Dec 2025 | US$7M | Series A | 360 ONE Asset | Shastra VC | etvbharat.com |
| 28 Feb 2025 | US$1.5M | Seed | Shastra VC | Riverwalk Holdings, INVSTT | news.ventureintelligence.com |
Investors
- 360 ONE Asset Lead
- Shastra VC Lead
- INVSTT
- Riverwalk Holdings
Last updated .