Accumulator vs Semper
Accumulator vs Semper, compared side by side on 15 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: Accumulator is on 52/100 and Semper on 56/100.
Where each one leads
Accumulator
- agent readiness: 48/100 against 35/100
- funding raised: $46.0M against $7.5M
Semper
- our overall score: 56/100 against 52/100
At a glance
| Measure | Accumulator | Semper |
|---|---|---|
| What it is | Financial infrastructure for private tech liquidity, managing wealth concentration risk for founders and shareholders. | Facilitated secondary share transactions for private companies, acquired by Crowdcube. |
| Category | Fintech, Stock Options, Startups, Venture Capital | Fintech, Secondary Markets, Investment Platforms, Liquidity Management |
| Sells toBusiness model | B2C | B2B2C |
| Offering | Software | Platform |
| Founded | 2021 | 2021 |
| Headquarters | San Francisco, United States | London, United Kingdom |
| Status | Active | Inactive |
Size, funding and growth
| Measure | Accumulator | Semper |
|---|---|---|
| Employees | 22 | Not published |
| Total funding | $46.0M | $7.5M |
| Latest round | Series A | Seed |
| Valuation | $140M | Not published |
| LinkedIn followers | 1,012 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Accumulator | Semper |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 52/100 | 56/100 |
| Traction | 52/100 | 34/100 |
| Team | 30/100 | 70/100 |
| Community | 8/100 | Not published |
| Search visibility | 35/100 | 16/100 |
| Quality | 58/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (48/100) | F (35/100) |
| Domain ratingLink authority, 0-100 | 27/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Accumulator | Semper |
|---|---|---|
| CDN | Cloudflare | Not detected |
| CMS | Webflow | Not detected |
| Analytics | Google Analytics 4, Google Tag Manager | Not detected |
Accumulator vs Semper: common questions
Which is better, Accumulator or Semper?
On our 0-100 score Semper rates higher (56/100 against 52/100). 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 15 data points above: read the rows that match what you are buying for.
How do Accumulator and Semper compare on the numbers?
Accumulator leads on agent readiness (48/100 against 35/100), funding raised ($46.0M against $7.5M). Semper leads on our overall score (56/100 against 52/100).
Read the full Accumulator review and pricing or the Semper review and pricing. You can also browse other Accumulator alternatives we track.