RadianX
PrivateLast Round
Seed
Nov 5, 2026
Total Funding Raised
$11.1M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
RadianX operates in Energy & Sustainability and is based in Redwood City, California. Its latest recorded funding round was a Seed round in November 2026.
RadianX is a renewable energy company that develops perovskite-based solar technology to transform surfaces into power sources.
Sector
Energy & Sustainability
Verticals
Advanced Materials, Renewable Energy, IoT Hardware, Industrial Robotics, Edge Computing
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
RadianX Comparables
Compare RadianX with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Solaires Entreprises Inc. | 85% | |
| Active Surfaces | 82% | |
| Perovskia Solar AG | 81% |
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RadianX Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Nov 5, 2026 | ||||
| Seed | Aug 1, 2025 |
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RadianX Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Twynam | Seed |
| Riceberg Ventures | Seed |
| California Innovation Fund | Seed |
| Avila VC | Seed |
| IndieBio | Seed |
| quantumEDGE Ventures | Seed |
| Sahsen Ventures | Seed |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 5, 2026
$9M raised, led by Twynam and SOSV.
- Aug 1, 2025
$2.1M raised from SOSV, Avila VC, and IndieBio.
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Recent news
Latest coverage and updates
- launchesNov 10, 2026
RadianX unveils photovoltaic technology that integrates perovskite solar cells into consumer electronics to reduce reliance on charging cables in Nov '26.
- hiresNov 9, 2026
Following its initial financing, RadianX hires Gary Chen, the former CEO of Sunspark, as vice president of manufacturing and product.
- is_developingNov 5, 2026
On Nov 5th '26, RadianX is developing perovskite-based solar panels that harvest indoor and outdoor light, with potential to reduce charging and battery replacement needs for wearables, e-readers, smart sensors, and industrial connected devices in California.
- receives_financingNov 5, 2026
On Nov 9th '26, RadianX raises $9M in Seed financing as part of combined venture and project financing to scale certified perovskite solar module production, with SOSV and Twynam co-leading the round alongside seven participating investors.
- is_developingNov 5, 2026
RadianX is developing power electronics tailored to perovskites to extract more power from its panels, whose electronics require different light-soaking characteristics than silicon panels.
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RadianX Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about RadianX's valuation, stock price, and market status.
Is RadianX a public or private company?
RadianX is a private company.
What is the current stock price of RadianX?
RadianX is a private company, so its shares have no public market price. Caplight tracks RadianX's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is RadianX worth (valuation)?
Valuation information for RadianX is not publicly available.
Can I buy RadianX stock?
RadianX shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was RadianX's last funding round?
RadianX's most recent funding round was Seed on November 5, 2026.
Who are the main investors in RadianX?
Key investors in RadianX include Twynam, SOSV.
Will RadianX IPO soon?
No public IPO plans have been announced for RadianX.
How can I track RadianX secondary market activity?
Caplight tracks bids, offers, and trades in RadianX's shares on secondary markets.