# RadianX

**Source:** https://www.startuphub.ai/startups/radianx
**Profile type:** Startup

> Develops high-density perovskite solar cells and power electronics for portable and edge devices.

## About

RadianX, formerly known as CPTI, is a technology company that develops ambient light-harvesting perovskite solar platforms designed to generate power from indoor and outdoor light sources. The company offers rigid glass, semitransparent, and flexible thin-film photovoltaic formats that integrate directly into everyday products and surfaces. RadianX serves manufacturers and developers of IoT devices, wearables, smart home devices, and architectural surfaces looking to extend battery life, eliminate battery swaps, or build battery-free hardware.

## Key facts

- **Slug:** radianx
- **Website:** https://radianx.co
- **Location:** Redwood City, United States
- **Founded:** 2024-01-01
- **Employees:** 2
- **Operating status:** Active
- **Total funding:** $5M
- **Sectors / tags:** Climate Tech, Hardware, Solar Power, Cleantech, Clean Energy
- **Social:**
  - LinkedIn: https://www.linkedin.com/company/radian-x

## Pricing

| Plan | Price | Includes |
| --- | --- | --- |
| Tinker | $13.50 | 5V 0.27W option, 3V 0.15W option |

Free shipping over $50, otherwise calculated at checkout. Bulk orders over 50 units contact for special discount.

Plans as published by RadianX, checked November 2026.

## StartupHub.ai scores

- **Ahrefs DR:** 14/100
- **Effective DR:** 15/100
- **Agent Readiness:** B (75/100)
- **Site Speed:** 67/100
- **Data Trust:** 89/100

## Funding rounds

| Date | Round | Amount | Lead investors |
| --- | --- | --- | --- |
| 5 Nov 2026 | [Seed](https://www.startuphub.ai/investment_rounds/radianx-seed-2026) | $5.0M | [SOSV](https://www.startuphub.ai/investors/sosv) |

## Tech stack

Detected on radianx.co, last scanned 2026-11-05.

- **Frontend:** jQuery
- **CMS / Builders:** Shopify
- **CDN:** Cloudflare
- **Email provider:** Google Workspace
- **Email marketing:** Klaviyo

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