645 Ventures vs Aero X Ventures
645 Ventures vs Aero X Ventures, compared side by side on 17 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: 645 Ventures is on 43/100 and Aero X Ventures on 51/100.
Where each one leads
645 Ventures
- domain rating: 48/100 against 15/100
- funding raised: $63.0M against $10.0M
Aero X Ventures
- our overall score: 51/100 against 43/100
- agent readiness: 36/100 against 32/100
At a glance
| Measure | 645 Ventures | Aero X Ventures |
|---|---|---|
| What it is | Venture capital firm focused on early-stage technology companies. | Venture capital firm focused on early-stage technology investments. |
| Category | Venture Capital, Technology, Artificial Intelligence, Software | Venture Capital, Investment Firm, Technology |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Services |
| Founded | 2015 | 2021 |
| Headquarters | New York, USA | Winston-Salem, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | 645 Ventures | Aero X Ventures |
|---|---|---|
| Employees | 10 | Not published |
| Total funding | $63.0M | $10.0M |
| Latest round | Venture Round | Series A |
| Valuation | $1.1B | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | 645 Ventures | Aero X Ventures |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 43/100 | 51/100 |
| Traction | 49/100 | 35/100 |
| Team | Not published | 70/100 |
| Search visibility | 11/100 | 19/100 |
| Quality | 55/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | F (32/100) | F (36/100) |
| Domain ratingLink authority, 0-100 | 48/100 | 15/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | 645 Ventures | Aero X Ventures |
|---|---|---|
| Hosting | Vercel | Vercel |
| CDN | Vercel | Vercel |
| Frameworks | Next.js | Not detected |
| Analytics | Google Analytics 4 | Not detected |
| Open source | Yes | No |
645 Ventures vs Aero X Ventures: common questions
Which is better, 645 Ventures or Aero X Ventures?
On our 0-100 score Aero X Ventures rates higher (51/100 against 43/100). 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 17 data points above: read the rows that match what you are buying for.
How do 645 Ventures and Aero X Ventures compare on the numbers?
645 Ventures leads on domain rating (48/100 against 15/100), funding raised ($63.0M against $10.0M). Aero X Ventures leads on our overall score (51/100 against 43/100), agent readiness (36/100 against 32/100).
Read the full 645 Ventures review and pricing or the Aero X Ventures review and pricing. You can also browse other 645 Ventures alternatives we track.