OpenAI
Large (~3,500)
Pylon
Small (~70)
Best For
OpenAI
Best for: Professionals interested in OpenAI
Pylon
Best for: Professionals interested in Pylon
Ratings
OpenAIPylon
4.5
3.0
Overall
3.6
4.0
Work-Life Balance
4.6
3.1
Culture & Values
4.5
3.0
Comp & Benefits
4.3
2.8
Senior Mgmt
4.3
2.8
Career Opps
👍 90% Recommend
👤 95% CEO Approval (CEO)
👍 60% Recommend
👤 63% CEO Approval (CEO)
Culture Values
OpenAI only
🌱 Learning & Growth🤖 Ethical AI / Safety💎 Strong Comp & Equity
Pylon only
🤝 Flat Hierarchy🧩 Wears Many Hats
Shared
⚙️ Engineering-Driven🚀 Ship Fast & Iterate🎯 Direct Product Impact
Pros & Cons
OpenAI
- Cutting-edge frontier AI research with world-class colleagues
- Elite compensation — top-tier TC and equity packages
- High-intensity environment — long hours and intense pace are the norm
- Internal politics and rapid org changes as the company scales
Pylon
- YC + a16z backed with strong product-market fit in B2B customer support
- Small team with outsized ownership — every engineer directly shapes the product
- Polarized reviews — aggressive culture reported by some employees
- Very early-stage with minimal processes — only 4 Glassdoor reviews
Bottom Line
OpenAI
OpenAI — check Glassdoor for detailed reviews.
Pylon
Pylon — check Glassdoor for detailed reviews.
Open Roles
OpenAI — 626 jobs
💻 Engineering
293
💼 Sales / GTM
49
📋 Product
32
🧠 ML / AI
31
📊 Data
27
📣 Marketing
23
⚙️ Operations
17
⚖️ Legal
15
🎨 Design
11
💰 Finance
11
👤 HR / People
8
🎧 Support
4
Pylon — 29 jobs
💼 Sales / GTM
12
💻 Engineering
9
🎨 Design
2
📣 Marketing
2
💰 Finance
1
📋 Product
1