First Reserve vs Stonepeak
First Reserve vs Stonepeak, compared side by side on 18 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: First Reserve is on 67/100 and Stonepeak on 68/100.
Where each one leads
First Reserve
Leads on none of the measures we hold for both companies.
Stonepeak
- agent readiness: 42/100 against 28/100
- domain rating: 58/100 against 41/100
At a glance
| Measure | First Reserve | Stonepeak |
|---|---|---|
| What it is | A global private equity investment firm focused exclusively on energy and infrastructure. | A leading alternative investment firm specializing in infrastructure and real assets. |
| Category | Private Equity, Investment Management, Energy, Infrastructure | Infrastructure, Real Assets, Digital Infrastructure, Energy Transition |
| Sells toBusiness model | B2B | B2B |
| Offering | Services | Services |
| Founded | 1983 | 2011 |
| Headquarters | Greenwich, USA | New York, USA |
| Status | Active | Active |
Size, funding and growth
| Measure | First Reserve | Stonepeak |
|---|---|---|
| Employees | Not published | 600 |
| Total funding | $21B | $22B |
| Latest round | Fund (Target) | Fundraising |
| Valuation | Not published | $15B |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | First Reserve | Stonepeak |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 67/100 | 68/100 |
| Traction | 40/100 | 60/100 |
| Team | 60/100 | 70/100 |
| Search visibility | 7/100 | 14/100 |
| Quality | 88/100 | 88/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (28/100) | D (42/100) |
| Domain ratingLink authority, 0-100 | 41/100 | 58/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | First Reserve | Stonepeak |
|---|---|---|
| CDN | Not detected | Cloudflare |
| CMS | Not detected | WordPress |
| Frameworks | Bootstrap | Tailwind CSS, Bootstrap |
| Analytics | Google Analytics 4 | Google Tag Manager |
First Reserve vs Stonepeak: common questions
Which is better, First Reserve or Stonepeak?
On our 0-100 score Stonepeak rates higher (68/100 against 67/100). 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 18 data points above: read the rows that match what you are buying for.
How do First Reserve and Stonepeak compare on the numbers?
Stonepeak leads on agent readiness (42/100 against 28/100), domain rating (58/100 against 41/100).
Read the full First Reserve review and pricing or the Stonepeak review and pricing. You can also browse other First Reserve alternatives we track.