Anthropic
Mid (~1,500)
Brex
Large (~1,600)
Best For
Anthropic
Best for: Safety-minded researchers who want mission-driven work with top-tier comp
Brex
Best for: Engineers who want to build AI-powered fintech at massive scale with smart colleagues
Ratings
AnthropicBrex
4.4
4.0
Overall
3.7
3.9
Work-Life Balance
4.5
3.8
Culture & Values
4.8
4.0
Comp & Benefits
4.2
3.5
Senior Mgmt
4.0
3.6
Career Opps
👍 95% Recommend
👤 93% CEO Approval (Dario Amodei)
👍 77% Recommend
👤 71% CEO Approval (Pedro Franceschi)
Culture Values
Anthropic only
🤖 Ethical AI / Safety💎 Strong Comp & Equity💜 Mission-Driven
Brex only
🚀 Ship Fast & Iterate🎯 Direct Product Impact🪟 Transparent
Shared
🌱 Learning & Growth⚙️ 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
Brex
- Innovation-driven culture with incredibly smart, passionate, and supportive colleagues
- Strong benefits and time off actively encouraged with flexible scheduling
- Culture of overworking — many departments understaffed relative to workload expectations
- Multiple rounds of layoffs in recent years have created uncertainty and morale challenges
Bottom Line
Anthropic
Choose Anthropic if you want genuine AI safety mission, elite comp, and high autonomy — but expect intense hours.
Brex
Choose Brex if you want to build AI-powered fintech at massive scale with smart colleagues — but expect intense workloads and some organizational instability from recent layoffs.
Open Roles
Anthropic — 447 jobs
💼 Sales / GTM
122
💻 Engineering
119
🧠 ML / AI
49
📣 Marketing
24
📋 Product
19
⚙️ Operations
17
⚖️ Legal
12
💰 Finance
7
📊 Data
5
👤 HR / People
4
🎨 Design
3
🎧 Support
2
Brex — 235 jobs
💼 Sales / GTM
72
💻 Engineering
49
📋 Product
18
🎨 Design
15
📣 Marketing
14
👤 HR / People
13
📊 Data
10
⚖️ Legal
6
💰 Finance
3
⚙️ Operations
3
🎧 Support
2
Summary
Anthropic scores 4.4/5.0 on Glassdoor with a 3.7 work-life balance rating. Brex scores 4.0/5.0 overall with a 3.9 WLB. That’s a 0.4-point gap on overall satisfaction.
Both companies share these culture values: Learning & Growth, Engineering-Driven. Anthropic also emphasizes Ethical AI / Safety, Strong Comp & Equity, Mission-Driven. Brex also emphasizes Ship Fast & Iterate, Direct Product Impact, Transparent.
On the hiring front, Anthropic has 447 open roles and Brex has 235 open roles.