# Arinna

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

> Building ultrathin, flexible, and efficient solar cells for spacecraft.

## About

Arinna builds the lightest way to power space infrastructure at scale with its ultra-thin, flexible solar technology. This proprietary solution offers extremely high power-per-mass and radiation hardness, addressing the growing demand for on-orbit power in the expanding space economy. Arinna serves the space economy by providing the necessary power solutions for future orbital infrastructure.

## Key facts

- **Slug:** arinna
- **Website:** https://arinna.xyz
- **Location:** Palo Alto, United States
- **Founded:** 2021-01-01
- **Operating status:** Active
- **Total funding:** $4M
- **Sectors / tags:** Aerospace, Renewable Energy, Materials Science, SpaceTech, Solar Energy, Advanced Manufacturing and Materials, Energy & Climate Tech, Satellite

## Frequently asked

### What does Arinna do?

Arinna builds the lightest way to power space infrastructure at scale with its ultra-thin, flexible solar technology. This proprietary solution offers extremely high power-per-mass and radiation hardness, addressing the growing demand for on-orbit power in the expanding space economy. Arinna serves the space economy by providing the necessary power solutions for future orbital infrastructure.

### What is Arinna's revenue?

StartupHub estimates Arinna's annual revenue at $1.8M (range $593K to $2.5M, 33% confidence), based on comparable companies in the sector.

### What is Arinna's valuation?

StartupHub estimates Arinna's effective valuation at $16.3M (range $10.0M to $24.0M, 23% confidence), based on comparable companies in the sector.

### How much funding has Arinna raised?

Arinna has raised a total of $4M in funding. The most recent round on record is Seed.

### Where is Arinna headquartered?

Arinna is headquartered in Palo Alto, United States.

### When was Arinna founded?

Arinna was founded in 2021.

### What industry does Arinna operate in?

Arinna operates in Aerospace, Renewable Energy, Materials Science, SpaceTech, Solar Energy, Advanced Manufacturing and Materials.

## JSON-LD

Structured data aligned with this page's `<script type="application/ld+json">` (included when the profile is server-rendered).

```json
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "BreadcrumbList",
      "itemListElement": [
        {
          "@type": "ListItem",
          "position": 1,
          "name": "Home",
          "item": "https://www.startuphub.ai"
        },
        {
          "@type": "ListItem",
          "position": 2,
          "name": "Startups",
          "item": "https://www.startuphub.ai/startups"
        },
        {
          "@type": "ListItem",
          "position": 3,
          "name": "Arinna",
          "item": "https://www.startuphub.ai/startups/arinna"
        }
      ]
    },
    {
      "@type": "ProfilePage",
      "@id": "https://www.startuphub.ai/startups/arinna#webpage",
      "url": "https://www.startuphub.ai/startups/arinna",
      "name": "Arinna - AI Startup Profile | StartupHub.ai",
      "description": "This is the official profile of Arinna. Arinna is a startup founded in 2021, operating in Aerospace and Renewable Energy. Building ultrathin, flexible, and efficient solar cells for spacecraft. Headquartered in Palo Alto, United States.",
      "dateModified": "2026-05-13T06:00:29.554+00:00",
      "mainEntity": {
        "@id": "https://www.startuphub.ai/startups/arinna#organization"
      }
    },
    {
      "@type": "Organization",
      "@id": "https://www.startuphub.ai/startups/arinna#organization",
      "name": "Arinna",
      "url": "https://arinna.xyz",
      "logo": "https://cdn.startuphub.ai/storage/v1/object/public/entity-images/logos/01a6960f-a920-49ae-af38-4fd562e772d7-square.webp",
      "image": "https://cdn.startuphub.ai/storage/v1/object/public/entity-images/logos/01a6960f-a920-49ae-af38-4fd562e772d7-square.webp",
      "description": "This is the official profile of Arinna. Arinna is a startup founded in 2021, operating in Aerospace and Renewable Energy. Building ultrathin, flexible, and efficient solar cells for spacecraft. Headquartered in Palo Alto, United States.",
      "sameAs": [
        "https://www.startuphub.ai/startups/arinna"
      ],
      "foundingDate": "2021-01-01",
      "address": {
        "@type": "PostalAddress",
        "addressLocality": "Palo Alto",
        "addressCountry": "US"
      },
      "knowsAbout": [
        "Aerospace",
        "Renewable Energy",
        "Materials Science",
        "SpaceTech",
        "Solar Energy",
        "Advanced Manufacturing and Materials",
        "Energy & Climate Tech",
        "Satellite"
      ]
    },
    {
      "@type": "Product",
      "@id": "https://www.startuphub.ai/startups/arinna#profile-assessment",
      "name": "Arinna - StartupHub.ai Profile Assessment",
      "url": "https://www.startuphub.ai/startups/arinna",
      "image": "https://cdn.startuphub.ai/storage/v1/object/public/entity-images/logos/01a6960f-a920-49ae-af38-4fd562e772d7-square.webp",
      "category": "Aerospace",
      "description": "This is the official profile of Arinna. Arinna is a startup founded in 2021, operating in Aerospace and Renewable Energy. Building ultrathin, flexible, and efficient solar cells for spacecraft. Headquartered in Palo Alto, United States. Agent Readiness score: 65/100. Full audit: https://www.startuphub.ai/startups/arinna/agent-readiness",
      "brand": {
        "@type": "Brand",
        "name": "Arinna"
      },
      "review": {
        "@type": "Review",
        "author": {
          "@type": "Organization",
          "name": "StartupHub.ai"
        },
        "datePublished": "2026-05-13",
        "name": "Arinna - Profile Score 54/100",
        "reviewBody": "This is the official profile of Arinna. Arinna is a startup founded in 2021, operating in Aerospace and Renewable Energy. Building ultrathin, flexible, and efficient solar cells for spacecraft. Headquartered in Palo Alto, United States. Agent Readiness score: 65/100. Full audit: https://www.startuphub.ai/startups/arinna/agent-readiness",
        "reviewRating": {
          "@type": "Rating",
          "ratingValue": 54,
          "bestRating": 100,
          "worstRating": 0
        }
      }
    }
  ]
}
```
