Fireworks AI
Small (~100)
Granola
Small (~50)
Best For
Fireworks AI
Best for: Engineers who want to work with ex-Meta AI infrastructure engineers on LLM inference
Granola
Best for: Craft-focused generalists who love native macOS development and want to build a consumer-quality AI product people genuinely love
Ratings
Fireworks AIGranola
4.2
4.8
Overall
3.3
4.5
Work-Life Balance
4.3
5.0
Culture & Values
4.2
4.5
Comp & Benefits
4.2
5.0
Senior Mgmt
4.0
4.7
Career Opps
👍 100% Recommend
👤 100% CEO Approval (Sam Stephenson)
Culture Values
Fireworks AI only
🎧 Deep Work / Low Meetings🌱 Learning & Growth
Granola only
💎 Strong Comp & Equity🎯 Direct Product Impact
Shared
⚙️ Engineering-Driven🚀 Ship Fast & Iterate🧩 Wears Many Hats
Pros & Cons
Fireworks AI
- World-class team of ex-Meta AI infrastructure engineers — technically very strong peers
- Working on LLM inference optimization which is one of the hottest areas in AI infrastructure
- Early-stage startup intensity with long hours expected and high performance bar
- Small team and rapidly evolving product means less structure, process, and career laddering
Granola
- Users absolutely love the product — everyone at Granola genuinely cares about quality
- Plenty of opportunities to work on things that make a real difference on a small team
- 5 days in office by default (with flexibility for life circumstances)
- Small team, so things can be busy — you'll wear many hats
Bottom Line
Fireworks AI
Choose Fireworks AI if you want to work with ex-Meta AI infrastructure engineers on cutting-edge LLM inference — but expect early-stage startup intensity and limited structure.
Granola
Choose Granola if you want to work on one of the most loved AI products with a small, London-based, in-office team obsessed with craft — but note the 5-days-in-office policy is explicit and non-negotiable.
Open Roles
Fireworks AI — 30 jobs
💻 Engineering
9
💼 Sales / GTM
5
📊 Data
1
🎨 Design
1
👤 HR / People
1
📣 Marketing
1
🧠 ML / AI
1
⚙️ Operations
1
📋 Product
1
Granola — 16 jobs
💼 Sales / GTM
6
💻 Engineering
4
📣 Marketing
2
🎨 Design
1
👤 HR / People
1
⚖️ Legal
1
⚙️ Operations
1
Summary
Fireworks AI scores 4.2/5.0 on Glassdoor with a 3.3 work-life balance rating. Granola scores 4.8/5.0 overall with a 4.5 WLB. That’s a 0.6-point gap on overall satisfaction.
Both companies share these culture values: Engineering-Driven, Ship Fast & Iterate, Wears Many Hats. Fireworks AI also emphasizes Deep Work / Low Meetings, Learning & Growth. Granola also emphasizes Strong Comp & Equity, Direct Product Impact.
On the hiring front, Fireworks AI has 30 open roles and Granola has 16 open roles.