Sisir Radar
PrivateLast Round
Series A
Dec 15, 2025
Total Funding Raised
$8.5M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Sisir Radar operates in Frontier & Industrial Tech and is based in Kolkata. Its latest recorded funding round was a Series A round in December 2025.
Sisir Radar is a deeptech company that designs and develops advanced Synthetic Aperture Radar (SAR) payloads, ground penetrating radar systems, and hyperspectral imaging solutions for spaceborne, airborne, and drone platforms.
Sector
Frontier & Industrial Tech
Verticals
Space Technology, Defense Tech, Environmental Monitoring, Drones & UAVs, Sensors
Business Model
B2G
Customer Profile
Government Contracts, Data as a Service
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sisir Radar Comparables
Compare Sisir Radar with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| GalaxEye Space | 84% | |
| Synspective Inc. | 78% | |
| aiRadar Inc. | 77% |
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Sisir Radar Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Dec 15, 2025 | ||||
| Seed | Feb 28, 2025 |
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Key People
Founding team and executive leadership
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Sisir Radar Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Riverwalk Holdings | Seed |
| Shastra VC | Series A, Seed |
| 360 ONE Asset Management Limited | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 23, 2026
Monthly visitors grew 63% MoM, reaching 1.6K.
- Mar 4, 2026
Monthly visitors increased 50% MoM.
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Sisir Radar Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about Sisir Radar's valuation, stock price, and market status.
Is Sisir Radar a public or private company?
Sisir Radar is a private company.
What is the current stock price of Sisir Radar?
Sisir Radar is a private company, so its shares have no public market price. Caplight tracks Sisir Radar's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Sisir Radar worth (valuation)?
Valuation information for Sisir Radar is not publicly available.
Can I buy Sisir Radar stock?
Sisir Radar shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Sisir Radar's last funding round?
Sisir Radar's most recent funding round was Series A on December 15, 2025.
Who are the main investors in Sisir Radar?
Key investors in Sisir Radar include Shastra VC, 360 ONE Asset Management Limited.
Will Sisir Radar IPO soon?
No public IPO plans have been announced for Sisir Radar.
How can I track Sisir Radar secondary market activity?
Caplight tracks bids, offers, and trades in Sisir Radar's shares on secondary markets.