Crusoe
Mid (~800)
Mercor
Small (~200)
Best For
Crusoe
Best for: Engineers who want AI infrastructure with a genuine clean-energy mission
Mercor
Best for: Engineers who want to build AI hiring infrastructure at a $10B rocketship with extreme ownership and MIT-founder energy
Ratings
CrusoeMercor
4.3
3.9
Overall
3.5
3.9
Work-Life Balance
4.5
3.6
Culture & Values
4.2
4.0
Comp & Benefits
4.0
3.5
Senior Mgmt
4.0
3.7
Career Opps
👍 85% Recommend
👤 85% CEO Approval (Chase Lochmiller)
👍 74% Recommend
👤 82% CEO Approval (Brendan Foody)
Culture Values
Crusoe only
💜 Mission-Driven🧩 Wears Many Hats
Mercor only
🤝 Flat Hierarchy
Shared
🚀 Ship Fast & Iterate⚙️ Engineering-Driven💎 Strong Comp & Equity
Pros & Cons
Crusoe
- Unique mission combining AI compute with clean energy — employees feel genuine environmental impact
- Strong compensation and equity with startup energy and rapidly growing resources
- Startup pace means long hours and ambiguity — not for people who want strict 9-to-5
- Rapid scaling creates process gaps, shifting priorities, and some organizational chaos
Mercor
- Massive impact at an AI company growing at breakneck speed
- Top-tier compensation with strong equity at $10B valuation
- Intense 9/9/6 work schedule — long hours are the norm
- Work-life balance is a real sacrifice at this stage
Bottom Line
Crusoe
Choose Crusoe if you want AI infrastructure with a genuine clean-energy mission and strong equity — but expect startup chaos and long hours as the company scales rapidly.
Mercor
Choose Mercor if you want outsized impact on AI-era hiring at a tiny, fast-moving team — but the 9/9/6 schedule is real, and work-life balance is genuinely sacrificed for speed.
Open Roles
Crusoe — 318 jobs
💻 Engineering
119
💼 Sales / GTM
17
⚙️ Operations
16
⚖️ Legal
8
📋 Product
8
💰 Finance
7
🎨 Design
5
👤 HR / People
5
📣 Marketing
5
📊 Data
3
Mercor — 49 jobs
💻 Engineering
20
🧠 ML / AI
6
💼 Sales / GTM
5
👤 HR / People
3
📊 Data
2
📣 Marketing
2
📋 Product
2
🎨 Design
1
⚙️ Operations
1
Summary
Crusoe scores 4.3/5.0 on Glassdoor with a 3.5 work-life balance rating. Mercor scores 3.9/5.0 overall with a 3.9 WLB. That’s a 0.4-point gap on overall satisfaction.
Both companies share these culture values: Ship Fast & Iterate, Engineering-Driven, Strong Comp & Equity. Crusoe also emphasizes Mission-Driven, Wears Many Hats. Mercor also emphasizes Flat Hierarchy.
On the hiring front, Crusoe has 318 open roles and Mercor has 49 open roles.