# Stef Wertheimer

**Source:** https://www.startuphub.ai/investors/stef-wertheimer
**Profile type:** Investor

## Key facts

- **Slug:** stef-wertheimer
- **Investor type:** Angel

## 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": "Investors",
          "item": "https://www.startuphub.ai/investors"
        },
        {
          "@type": "ListItem",
          "position": 3,
          "name": "Stef Wertheimer",
          "item": "https://www.startuphub.ai/investors/stef-wertheimer"
        }
      ]
    },
    {
      "@type": "ProfilePage",
      "@id": "https://www.startuphub.ai/investors/stef-wertheimer#webpage",
      "url": "https://www.startuphub.ai/investors/stef-wertheimer",
      "name": "Stef Wertheimer - Investor Profile | StartupHub.ai",
      "description": "This is the StartupHub.ai profile of Stef Wertheimer. Stef Wertheimer is a Angel firm.",
      "dateModified": "2026-01-10T00:00:00.000Z",
      "mainEntity": {
        "@type": "Organization",
        "@id": "https://www.startuphub.ai/investors/stef-wertheimer#organization"
      }
    },
    {
      "@type": "Organization",
      "@id": "https://www.startuphub.ai/investors/stef-wertheimer#organization",
      "name": "Stef Wertheimer",
      "url": "https://www.startuphub.ai/investors/stef-wertheimer",
      "knowsAbout": [
        "Battery",
        "Automotive",
        "Mobile",
        "Travel",
        "Payments"
      ]
    }
  ]
}
```