Index Ventures vs Primary Ventures
Index Ventures vs Primary Ventures, compared side by side on 11 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Index Ventures is on 85/100 and Primary Ventures on 30/100.
Where each one leads
Index Ventures
- our overall score: 85/100 against 30/100
- funding raised: $9.1B against $1.2B
Primary Ventures
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Index Ventures | Primary Ventures |
|---|---|---|
| What it is | Global venture capital firm backing ambitious entrepreneurs from seed to IPO across technology and life sciences. | A venture capital firm focused on seed investing nationwide. |
| Category | Venture Capital, Growth Capital, Enterprise Software, AI/ML | Venture Capital, Artificial Intelligence, Fintech, Healthcare |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 1996 | 2015 |
| Headquarters | London, United Kingdom | New York, USA |
| Status | Active | Active |
Size, funding and growth
| Measure | Index Ventures | Primary Ventures |
|---|---|---|
| Employees | 113 | Not published |
| Total funding | $9.1B | $1.2B |
| Latest round | Venture Fund and Growth Fund | Venture Round |
| LinkedIn followers | 663 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Index Ventures | Primary Ventures |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 85/100 | 30/100 |
| Traction | Not published | 40/100 |
| Team | 100/100 | Not published |
| Community | Not published | 14/100 |
| Search visibility | 51/100 | 11/100 |
| Quality | Not published | 35/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (36/100) | Not published |
| Domain ratingLink authority, 0-100 | 75/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Index Ventures | Primary Ventures |
|---|---|---|
| Hosting | AWS | Not detected |
| CDN | CloudFront | Not detected |
| Frameworks | Bootstrap | Not detected |
| Analytics | Google Analytics 4, Fathom | Not detected |
Index Ventures vs Primary Ventures: common questions
Which is better, Index Ventures or Primary Ventures?
On our 0-100 score Index Ventures rates higher (85/100 against 30/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 11 data points above: read the rows that match what you are buying for.
How do Index Ventures and Primary Ventures compare on the numbers?
Index Ventures leads on our overall score (85/100 against 30/100), funding raised ($9.1B against $1.2B).
Read the full Index Ventures review and pricing or the Primary Ventures review and pricing. You can also browse other Index Ventures alternatives we track.