~*~ © 3BL CO AB ~*~
ABOUT
trebl ventures is the idea-stage ai investor, backing Nordic founders from its own balance sheet. No fund.
Reach out at [hi@trebl.co](mailto:hi@trebl.co) or find us on [LinkedIn](https://www.linkedin.com/company/trebl-co/).
FEATURED
- Fluencify ↗ — 2026 · Pre-Seed
- Comp AI ↗ — 2026 · Seed
- Weon AI ↗ — 2024 · Pre-Seed
- Mercor ↗ — 2026 · Series A
- Lane Labs ↗ — 2026 · Idea Stage
PROFILE
CHECK SIZE [10–50k EUR]
STAGE [Idea] [Pre-Seed]
INSTRUMENT [Flexible]
INDUSTRY [AI] [Dev Tools] [Infra] [Data]
GEO [Nordics]
THE BOOK
2022 ██ 1
2023 ██ 1
2024 █████ 3
2025 ██████████████ 8
2026 ████████████████████████████ 16
16 holdings · 14 direct · 2 indirect · 1 exited
HOLDINGS
# COMPANY HELD ENTRY
01 Tangent Technologies direct 2026
02 Comp AI direct 2026
03 Stealth direct 2026
04 Lane Labs direct 2026
05 Fluencify + direct 2026
06 Mirror * direct 2026
07 Mercor direct 2026
08 Stealth exited 2026
09 un:hurd direct 2025
10 Stealth direct 2025
11 Brinna AI direct 2025
12 Mingla indirect 2025
13 Secondry indirect 2025
14 Weon AI direct 2024
15 Khoy direct 2024
16 Substly direct 2022
* Lead + Follow-on
COMPANY
3BL CO AB · 559533-7717
c/o Helio Stockholm City
Malmskillnadsgatan 29
111 57 Stockholm