Anthropic
Mid (~1,500)
Mercury
Large (~1,300)
Best For
Anthropic
Best for: Safety-minded researchers who want mission-driven work with top-tier comp
Mercury
Best for: Engineers who want product ownership and fast growth building startup banking infrastructure
Ratings
AnthropicMercury
4.4
4.3
Overall
3.7
3.8
Work-Life Balance
4.5
3.9
Culture & Values
4.8
4.0
Comp & Benefits
4.2
3.8
Senior Mgmt
4.0
3.9
Career Opps
👍 95% Recommend
👤 93% CEO Approval (Dario Amodei)
👍 79% Recommend
👤 85% CEO Approval (Immad Akhund)
Culture Values
Anthropic only
🤖 Ethical AI / Safety💜 Mission-Driven🤝 Flat Hierarchy
Mercury only
🎯 Direct Product Impact🚀 Ship Fast & Iterate🧩 Wears Many Hats
Shared
🌱 Learning & Growth💎 Strong Comp & Equity⚙️ Engineering-Driven
Pros & Cons
Anthropic
- Mission-driven to the core — the safety focus is genuine and deeply embedded
- Incredible autonomy and ownership, even for mid-level engineers
- High-intensity environment — extended work hours are common during peak periods
- Processes still catching up to hypergrowth; some things feel ad-hoc
Mercury
- Strong talent density with smart, motivated teammates and genuine autonomy and ownership
- Great Place to Work certified — product-first mindset with meaningful scope for every engineer
- Still figuring out how to scale processes — expect some ambiguity and shifting priorities
- Work-life balance rated 3.8/5 — periods of higher intensity during rapid growth phases
Bottom Line
Anthropic
Choose Anthropic if you want genuine AI safety mission, elite comp, and high autonomy — but expect intense hours.
Mercury
Choose Mercury if you want product ownership, fast growth, and to build banking infrastructure for startups — but expect growing pains and occasionally intense workloads.
Open Roles
Anthropic — 443 jobs
💻 Engineering
130
💼 Sales / GTM
110
🧠 ML / AI
46
📣 Marketing
30
📋 Product
25
💰 Finance
16
⚖️ Legal
12
⚙️ Operations
12
📊 Data
8
🎧 Support
8
🎨 Design
2
👤 HR / People
2
Mercury — 48 jobs
💻 Engineering
9
💼 Sales / GTM
9
🎨 Design
4
⚖️ Legal
3
📊 Data
2
💰 Finance
2
👤 HR / People
2
📣 Marketing
2
🧠 ML / AI
2
⚙️ Operations
2
📋 Product
2
🎧 Support
1