자신들의 상태를 적은 글도 있네요.
https://medium.com/fibery/…

Product: Fibery — SaaS B2B (SMB) work management platform
Stage: Private Beta
Launch: Q4 2019 (public)
Development: 31 months
Leads/month: 500 → 380
Total Accounts: 490 → 520
Active Accounts: 15 → 20
Team size: 10
Burn rate: ~$40K/month
MRR: $0

개발기간 2년반에 번레이트 월 4천만원이 넘는군요.