# Theodosian

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

> AI-powered platform for personalized learning and skill development.

## About

Theodosian provides a file-level encryption and access control security platform that protects sensitive data directly within files, regardless of their location. It addresses the limitations of traditional perimeter security by securing data even when credentials are compromised or files leave the corporate network. Theodosian serves organizations looking to maintain data security and compliance in modern, distributed work environments.

## Key facts

- **Slug:** theodosian
- **Website:** https://www.theodosian.com/
- **Location:** San Francisco, United States
- **Founded:** 2021-01-01
- **Employees:** 8
- **Operating status:** Active
- **Total funding:** $2M
- **Sectors / tags:** EdTech, AI-Powered Learning, Personalized Learning, Skill Development, Professional Development, Adaptive Learning, Learning Management System
- **Social:**
  - LinkedIn: https://linkedin.com/company/theodosian
  - Twitter: https://x.com/theodosianinc

## Frequently asked

### What does Theodosian do?

Theodosian provides a file-level encryption and access control security platform that protects sensitive data directly within files, regardless of their location. It addresses the limitations of traditional perimeter security by securing data even when credentials are compromised or files leave the corporate network. Theodosian serves organizations looking to maintain data security and compliance in modern, distributed work environments.

### What is Theodosian's valuation?

StartupHub estimates Theodosian's effective valuation at $5.9M (range $4.1M to $9.8M, 20% confidence), based on comparable companies in the sector.

### How much funding has Theodosian raised?

Theodosian has raised a total of $2M in funding. The most recent round on record is Pre-Seed.

### Where is Theodosian headquartered?

Theodosian is headquartered in San Francisco, United States.

### When was Theodosian founded?

Theodosian was founded in 2021.

### What industry does Theodosian operate in?

Theodosian operates in EdTech, AI-Powered Learning, Personalized Learning, Skill Development, Professional Development, Adaptive Learning.

### How many employees does Theodosian have?

Theodosian has approximately 8 people on record.

## 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": "Theodosian",
          "item": "https://www.startuphub.ai/startups/theodosian"
        }
      ]
    },
    {
      "@type": "ProfilePage",
      "@id": "https://www.startuphub.ai/startups/theodosian#webpage",
      "url": "https://www.startuphub.ai/startups/theodosian",
      "name": "Theodosian - AI Startup Profile | StartupHub.ai",
      "description": "This is the official profile of Theodosian. Theodosian is a startup founded in 2021, operating in EdTech and AI-Powered Learning. AI-powered platform for personalized learning and skill development. Headquartered in San Francisco, United States. The company has approximately 8 employees.",
      "dateModified": "2026-07-03T06:00:36.952+00:00",
      "mainEntity": {
        "@id": "https://www.startuphub.ai/startups/theodosian#organization"
      }
    },
    {
      "@type": "Organization",
      "@id": "https://www.startuphub.ai/startups/theodosian#organization",
      "name": "Theodosian",
      "url": "https://www.theodosian.com/",
      "description": "This is the official profile of Theodosian. Theodosian is a startup founded in 2021, operating in EdTech and AI-Powered Learning. AI-powered platform for personalized learning and skill development. Headquartered in San Francisco, United States. The company has approximately 8 employees.",
      "sameAs": [
        "https://linkedin.com/company/theodosian",
        "https://x.com/theodosianinc",
        "https://www.startuphub.ai/startups/theodosian"
      ],
      "foundingDate": "2021-01-01",
      "numberOfEmployees": {
        "@type": "QuantitativeValue",
        "value": 8
      },
      "address": {
        "@type": "PostalAddress",
        "addressLocality": "San Francisco",
        "addressCountry": "US"
      },
      "knowsAbout": [
        "EdTech",
        "AI-Powered Learning",
        "Personalized Learning",
        "Skill Development",
        "Professional Development",
        "Adaptive Learning",
        "Learning Management System"
      ]
    },
    {
      "@type": "Product",
      "@id": "https://www.startuphub.ai/startups/theodosian#profile-assessment",
      "name": "Theodosian - StartupHub.ai Profile Assessment",
      "url": "https://www.startuphub.ai/startups/theodosian",
      "category": "EdTech",
      "description": "This is the official profile of Theodosian. Theodosian is a startup founded in 2021, operating in EdTech and AI-Powered Learning. AI-powered platform for personalized learning and skill development. Headquartered in San Francisco, United States. The company has approximately 8 employees. Agent Readiness score: 56/100. Full audit: https://www.startuphub.ai/startups/theodosian/agent-readiness",
      "brand": {
        "@type": "Brand",
        "name": "Theodosian"
      },
      "review": {
        "@type": "Review",
        "author": {
          "@type": "Organization",
          "name": "StartupHub.ai"
        },
        "datePublished": "2026-07-03",
        "name": "Theodosian - Profile Score 39/100",
        "reviewBody": "This is the official profile of Theodosian. Theodosian is a startup founded in 2021, operating in EdTech and AI-Powered Learning. AI-powered platform for personalized learning and skill development. Headquartered in San Francisco, United States. The company has approximately 8 employees. Agent Readiness score: 56/100. Full audit: https://www.startuphub.ai/startups/theodosian/agent-readiness",
        "reviewRating": {
          "@type": "Rating",
          "ratingValue": 39,
          "bestRating": 100,
          "worstRating": 0
        }
      }
    }
  ]
}
```
