Pylon
Small (~70)
Scale AI
Large (~1,200)
Best For
Pylon
Best for: Professionals interested in Pylon
Scale AI
Best for: Ambitious builders who want critical AI infrastructure work serving top-tier clients
Ratings
PylonScale AI
3.0
3.5
Overall
4.0
2.7
Work-Life Balance
3.1
2.9
Culture & Values
3.0
3.5
Comp & Benefits
2.8
2.8
Senior Mgmt
2.8
3.6
Career Opps
👍 60% Recommend
👤 63% CEO Approval (CEO)
👍 56% Recommend
👤 60% CEO Approval (Alexandr Wang)
Culture Values
Pylon only
🤝 Flat Hierarchy🧩 Wears Many Hats
Scale AI only
🌱 Learning & Growth
Shared
🚀 Ship Fast & Iterate⚙️ Engineering-Driven🎯 Direct Product Impact
Pros & Cons
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
Scale AI
- Building critical AI data infrastructure used by OpenAI, Meta, Microsoft, and the US government
- Strong compensation for engineers — competitive base + equity
- Work-life balance rated 2.7/5 — long hours common during client deadlines
- Culture and values scored 2.9/5 — inconsistent management quality
Bottom Line
Pylon
Pylon — check Glassdoor for detailed reviews.
Scale AI
Choose Scale AI if you want to build data infrastructure for OpenAI and the US government — but expect long hours and inconsistent management.
Open Roles
Pylon — 29 jobs
💼 Sales / GTM
12
💻 Engineering
9
🎨 Design
2
📣 Marketing
2
💰 Finance
1
📋 Product
1
Scale AI — 169 jobs
💻 Engineering
52
🧠 ML / AI
26
📋 Product
17
⚙️ Operations
9
💼 Sales / GTM
9
💰 Finance
8
⚖️ Legal
7
📣 Marketing
5
📊 Data
4
👤 HR / People
3
🎨 Design
2
🎧 Support
1