Company details
Cosuno
Berlin construction-tendering platform connecting general contractors with subcontractors.
Boxhagener Str. 77, 10245 Berlin
Stability signals
- CEO
- Fritz Cramer
- Founders
- Christoph Berner, Fritz Cramer, Maximilian Seifert
- Total raised
- $45M
- Recent rounds
- May 2021 · €13M · series-a
- Founders' prior
companies - Move24 Group, IONIQ Group, PERI
- Google rating
- 4.7 ★ · 16 reviews
Verified 2026-05-30
At a glance
Open roles
20
activeNew this month
4+3
Up from last monthNew openings
20
opened in the last 90 daysGerman requirement
72%
based on 18 of 20 rolesOpen roles over time
Open roles · 12 months
20open
2025-08 → 2026-07Jul is month to date
- Berlin/Remote
- Berlin
Open roles · 20
- Senior Product Manager - General ContractorsBerlin/Remote · Posted yesterdayOther / Unknown
- Senior Product Manager - MarketplaceBerlin/Remote · Posted yesterdayOther / Unknown
- Senior Product Designer (m/f/d) Berlin/Remote · Posted 2 days agoGerman required
- Senior Product Manager (EN)Berlin/Remote · Posted 8 days agoGerman required
- Senior Analytics EngineerBerlin/Remote · Posted 12 days agoNo German required
- Founders Associate - InternshipBerlin/Remote · Posted 6 weeks agoGerman required
- Founders Associate – AI & Commercial Operations (m/w/d)Berlin/Remote · Posted 6 weeks agoGerman required
- AI Automation EngineerBerlin/Remote · Posted 8 weeks agoNo German required
- Sr. Product Designer Berlin/Remote · Posted 8 weeks agoGerman required
- Sr. Product Manager (EN)Berlin/Remote · Posted 8 weeks agoGerman required
- Customer Success Manager Berlin (Hybrid) · Posted 2 months agoGerman required
- Customer Support Agent Berlin (Hybrid) · Posted 2 months agoGerman required
- Senior Customer Success Manager Berlin (Hybrid) · Posted 2 months agoGerman required
- Senior AI EngineerBerlin/Remote · Posted 2 months agoNo German required
- Platform & Security EngineerBerlin/Remote · Posted 3 months agoGerman required
- Sales Manager Berlin/Remote · Posted 4 months agoGerman required
- Sales Development Representative Berlin/Remote · Posted 4 months agoGerman required
- Founders Associate – Werkstudent:inBerlin/Remote · Posted 4 months agoGerman required
- Senior Full Stack Developer (TypeScript)Berlin/Remote · Posted 4 months agoNo German required
- Principal Full Stack Developer (TypeScript)Berlin/Remote · Posted 4 months agoNo German required