# 645 Ventures

**Source:** https://www.startuphub.ai/investors/645-ventures
**Profile type:** Investor

> Research-driven, founder-focused venture capital firm partnering with relentless founders building iconic technology companies.

## About

645 Ventures is an early-stage venture capital firm that partners with exceptional founders to build transformative software companies. The firm utilizes a data-driven approach, leveraging proprietary software to identify and support high-potential startups, primarily investing at the Seed and Series A stages. They focus on companies that solve real problems, possess deep domain expertise, and demonstrate non-consensus thinking.

## Key facts

- **Slug:** 645-ventures
- **Website:** https://645ventures.com
- **Location:** New York, United States
- **City:** New York
- **Country:** United States
- **Founded:** 2015-01-01
- **Investor type:** VC
- **Social:**
  - LinkedIn: https://linkedin.com/company/645-ventures
  - Twitter: https://twitter.com/645ventures

## 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": "645 Ventures",
          "item": "https://www.startuphub.ai/investors/645-ventures"
        }
      ]
    },
    {
      "@type": "ProfilePage",
      "@id": "https://www.startuphub.ai/investors/645-ventures#webpage",
      "url": "https://www.startuphub.ai/investors/645-ventures",
      "name": "645 Ventures - Investor Profile | StartupHub.ai",
      "description": "This is the StartupHub.ai profile of 645 Ventures. 645 Ventures is a VC firm founded in 2015 based in New York, United States. Research-driven, founder-focused venture capital firm partnering with relentless founders building iconic technology companies.",
      "dateModified": "2026-09-24T00:00:00.000Z",
      "mainEntity": {
        "@type": "Organization",
        "@id": "https://www.startuphub.ai/investors/645-ventures#organization"
      }
    },
    {
      "@type": "Organization",
      "@id": "https://www.startuphub.ai/investors/645-ventures#organization",
      "name": "645 Ventures",
      "url": "https://645ventures.com",
      "logo": "https://media.licdn.com/dms/image/v2/C4D0BAQEb9cw84oaXpw/company-logo_200_200/company-logo_200_200/0/1673473944471/645_ventures_logo?e=2147483647&v=beta&t=_rv-4wXnzOeKnRl_44jenqsXNrMtMvNdF6qFWGV-Ny4",
      "image": "https://media.licdn.com/dms/image/v2/C4D0BAQEb9cw84oaXpw/company-logo_200_200/company-logo_200_200/0/1673473944471/645_ventures_logo?e=2147483647&v=beta&t=_rv-4wXnzOeKnRl_44jenqsXNrMtMvNdF6qFWGV-Ny4",
      "description": "645 Ventures is an early-stage venture capital firm that partners with exceptional founders to build transformative software companies. The firm utilizes a data-driven approach, leveraging proprietary software to identify and support high-potential startups, primarily investing at the Seed and Series A stages. They focus on companies that solve real problems, possess deep domain expertise, and demonstrate non-consensus thinking.",
      "sameAs": [
        "https://linkedin.com/company/645-ventures",
        "https://twitter.com/645ventures"
      ],
      "foundingDate": "2015-01-01",
      "address": {
        "@type": "PostalAddress",
        "addressLocality": "New York",
        "addressCountry": "US"
      },
      "knowsAbout": [
        "Enterprise Software",
        "SaaS",
        "Developer Tools",
        "Fintech",
        "Consumer"
      ]
    }
  ]
}
```