Synthesia
Mid (~660)
Weaviate
Small (~110)
Best For
Synthesia
Best for: Engineers who want to build cutting-edge generative AI video at a fast-scaling London unicorn with a genuinely low-ego culture
Weaviate
Best for: Engineers who want open-source vector database work with true remote-first, async culture
Ratings
SynthesiaWeaviate
4.4
4.3
Overall
4.2
4.2
Work-Life Balance
4.5
4.5
Culture & Values
4.4
4.0
Comp & Benefits
4.2
4.2
Senior Mgmt
4.2
4.0
Career Opps
👍 88% Recommend
👤 92% CEO Approval (Victor Riparbelli)
👍 85% Recommend
👤 90% CEO Approval (Bob van Luijt)
Culture Values
Synthesia only
🚀 Ship Fast & Iterate🌱 Learning & Growth🎯 Direct Product Impact⚙️ Engineering-Driven🧩 Wears Many Hats
Weaviate only
🌐 Remote-Friendly📡 Async-First🔓 Open Source⚖️ Work-Life Balance🌈 Diverse & Inclusive🛡️ Safe to Fail
Shared
🤝 Flat Hierarchy
Pros & Cons
Synthesia
- Low-ego supportive culture with genuine trust and ownership
- Fast-paced growth with real opportunity to develop and lead
- R&D and Product teams feel intense pressure and WLB suffers
- Promotions rare internally — new roles favor external hires
Weaviate
- Excellent remote-first culture — async workflows, timezone respect, and high autonomy
- Flat, ego-free culture — your voice is heard from day 1 regardless of title
- Time zone challenges inherent to a fully distributed global team
- Startup growing pains — processes still being established, things evolve quickly
Bottom Line
Synthesia
High-growth AI company with strong culture ratings and real employee trust, though R&D teams feel the pace and promotions skew toward external hires.
Weaviate
Choose Weaviate if you want excellent remote culture with flat hierarchy and open-source mission — but expect startup growing pains.
Open Roles
Synthesia — 71 jobs
💼 Sales / GTM
25
🎨 Design
9
💻 Engineering
9
🧠 ML / AI
5
📣 Marketing
3
🎧 Support
3
📊 Data
2
👤 HR / People
1
⚖️ Legal
1
⚙️ Operations
1
📋 Product
1
Weaviate — 5 jobs
💻 Engineering
3
💼 Sales / GTM
2
Summary
Synthesia scores 4.4/5.0 on Glassdoor with a 4.2 work-life balance rating. Weaviate scores 4.3/5.0 overall with a 4.2 WLB. That’s a 0.1-point gap on overall satisfaction.
Both companies share these culture values: Flat Hierarchy. Synthesia also emphasizes Ship Fast & Iterate, Learning & Growth, Direct Product Impact, Engineering-Driven, Wears Many Hats. Weaviate also emphasizes Remote-Friendly, Async-First, Open Source, Work-Life Balance, Diverse & Inclusive, Safe to Fail.
On the hiring front, Synthesia has 71 open roles and Weaviate has 5 open roles.