About Quanastra
Quanastra is a Technology company based in Delhi (India) founded in 2024 by Vidur Raj. Advanced single-photon detectors and cryogenic systems are developed. Quanastra has raised $350.77 thousand across 2 funding rounds from investors including National Quantum Mission. Quanastra offers products and services including Fully Integrated SNSPD Systems, Custom SNSPD Chips, Thin-Film Solutions, and Cryoelectronics. Its focus areas include Semiconductors, Photonics, Quantum Optics and Quantum Computing. Its legal entity in India is Quanastra Private Limited (U74900DL2024PTC425744).
Company details
Quanastra was founded in 2024 in Delhi, India, within the quantum technologies sector. Superconducting nanowire single-photon detectors, custom cryogenic systems, and thin-film solutions are designed and manufactured. Fully integrated SNSPD systems and cryoelectronics for ultra-low temperatures are offered. These components support applications in quantum computing, communications, imaging, and scientific research. Tailored solutions are provided to meet specific research and industrial requirements.
- Headquarters Delhi, India
- Founders Vidur Raj
- SectorsTechnology
- Email••••••••
- Phone•••• ••••
- Website quanastra.com
- Social LinkedIn
- Legal Name Quanastra Private Limited
- Date of Incorporation 24 Jan, 2024
- Jurisdiction New Delhi, Delhi, India
- Total Equity Funding$350.77K (USD)
in 2 rounds
Associated legal entities of Quanastra
Quanastra operates through Quanastra Private Limited (active). Its filings, financials, charges and directors are on the company page.
| Legal entity | Status | Incorporated | Registered in | Revenue | Employees | Directors | Company page |
|---|---|---|---|---|---|---|---|
| Quanastra Private Limited CIN U74900DL2024PTC425744 | Active | 24 Jan 2024 | New Delhi, Delhi | 3 | View details |
Products & Services of Quanastra
Quanastra offers a comprehensive portfolio of products and services, including Fully Integrated SNSPD Systems, Custom SNSPD Chips, Thin-Film Solutions, and Cryoelectronics.
High-performance systems for single photon detection in quantum applications.
Customizable chips for various quantum and photonic applications.
Superconducting and optical films for advanced quantum research.
Wiring and LNAs for ultra-low temperature environments.
Funding Insights of Quanastra
Quanastra has successfully raised a total of $350.77K across 2 strategic funding rounds. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $350,773
- Total Rounds 2
- Investors Count 1
All 2 funding rounds of Quanastra with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jul 2025 | $350,773 | Seed | – | I-HUB Quantum Technology Foundation | – |
| Jun 2024 | Grant | – | – |
1 investors in total: 1 institutional.
Investors in Quanastra
Quanastra has secured backing from 1 investor, including institutional investors. Prominent investors backing the company include National Quantum Mission.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Investor details for Quanastra
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
Board of directors of Quanastra Private Limited (Quanastra)
Quanastra Private Limited is the primary company behind Quanastra. The board of Quanastra Private Limited currently have 3 directors; the longest-serving is Gita Kumari, appointed in 2024.
| Director | Designation | Appointed | Tenure | Entity |
|---|---|---|---|---|
| Gita Kumari DIN 10478840 | Director | 24 Jan 2024 | 2 yrs 9 mo | Quanastra Private Limited |
| Vidur Raj DIN 10478841 | Director | 24 Jan 2024 | 2 yrs 9 mo | Quanastra Private Limited |
| Nair Sunil Sukumaran DIN 10216921 | Nominee Director | 11 Sep 2025 | 1 yr 2 mo | Quanastra Private Limited |
People of Quanastra
1 people are tracked at Quanastra (1 in leadership).
| Name | Role | Group |
|---|---|---|
| Founder | Leadership |
Complete people profiles for Quanastra
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of Quanastra
3 dated milestones of Quanastra across 1 years, from founding to its latest funding, stage changes and deals.
- Founded Quanastra is founded.
- Funding First funding round.
- Funding Latest funding round, Seed,.
Web traffic of Quanastra
The website of Quanastra (quanastra.com) receives about 2.3K visits a month.
- Monthly visits2.3K
▲ 438.5% vs previous month
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Frequently Asked Questions about Quanastra
Quanastra was founded in 2024.
Quanastra is headquartered in Delhi, India. It is registered at Delhi, Delhi, India.
Quanastra is a funded company, having raised a total of $350.77K across 2 funding rounds to date.
Quanastra was founded in 2024 in Delhi, India, within the quantum technologies sector. Superconducting nanowire single-photon detectors, custom cryogenic systems, and thin-film solutions are designed and manufactured. Fully integrated SNSPD systems and cryoelectronics for ultra-low temperatures are offered. These components support applications in quantum computing, communications, imaging, and scientific research. Tailored solutions are provided to meet specific research and industrial requirements.
Quanastra offers Fully Integrated SNSPD Systems, Custom SNSPD Chips, Thin-Film Solutions, and Cryoelectronics.
Quanastra has 1 investor. Key investors include National Quantum Mission.
Quanastra operates through Quanastra Private Limited.
The legal entities of Quanastra currently have 3 directors, including Gita Kumari, Vidur Raj, Nair Sunil Sukumaran.