Lunar Ventures is a Berlin-based deep-tech, seed-stage venture capital firm backing technical founders from day zero. The firm focuses on hard technical problems including AI infrastructure, homomorphic encryption, data infrastructure, and techbio, investing primarily across Europe and selectively in the US.
Deal activity decreased year-over-year (1 deal in the last 12 months vs 2 prior). Their most common stage is seed (40% of deals). Average disclosed round size is $4.8M (across 15 rounds with reported amounts).
Portfolio
16
Fund Size
$54M
Top Stage
Seed
Last 12 Mo
1
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
20 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Emm | Seed | $9M | Nov 2025 |
 Otera | Series A | — | Jun 2025 |
 Neurolabs | Series A | $7.8M | Apr 2025 |
 Deepset | Series B | — | Aug 2023 |
 Hathora | Unknown | $7.6M | Jun 2023 |
| Deepset | Pre-Seed | $1.6M | Jan 2023 |
 iLoF | Seed | — | Jul 2022 |
| Deepset | Series A | $14M | Apr 2022 |
| Neurolabs | Pre-Seed | $1.1M | Aug 2020 |
 Runware | Seed | $3M | — |
 Reach Industries | Seed | — | — |
 Instill | Seed | $3.6M | — |
 Lodestar | Pre-Seed | $2.5M | — |
 Wasp | Seed | $1.5M | — |
| SSamudai | Pre-Seed | $2.5M | — |
 Wasp | Seed | $1.5M | — |
 NannyML | Pre-Seed | — | — |
| NNeuroLabs AI | Unknown | $7.8M | — |
| OOshen | Unknown | $5M | — |
| Neurolabs | Seed | $3.5M | — |
Top Co-Investors
Techstart Ventures4 shared
Harpoon Ventures3 shared
System.One3 shared
Balderton Capital3 shared
LAUNCH3 shared
GV2 shared
Sequoia Capital2 shared
Nauta Capital2 shared
468 Capital2 shared
HV Capital2 shared
Labcorp1 shared
Alumni Ventures1 shared
Blue Lion Global1 shared
Hoxton Ventures1 shared
Alter Global1 shared
M121 shared
Scale Venture Partners1 shared
re.Mind Capital1 shared
Quiet Capital1 shared
Last updated: 20 October 2026