Leiden
Metro area · Netherlands · Pop. 274K
* Conversion rates are derived from current counts.
Largest rounds
Largest funding rounds in Leiden
A live treemap of the largest VC rounds. Each cell is one round into Leiden-headquartered companies, grouped by Dealroom sector.
Largest rounds in Leiden - 2026
VC investment
How much venture capital flows into Leiden
VC investment into Leiden-headquartered, VC-backed companies, broken down by round size, company location, sector and funding stage.
Academia
Leiden's academic flywheel
Companies founded by university alumni or spun out of research, plus the institutions producing the most founders tied to Leiden.
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🇳🇱 Leiden University Leiden · 4 alumni unicorns
Location comparison
How Leiden stacks up
Compare Leiden with peers from the same country (Netherlands) — switch between combined EV, EV growth, and a growth × size view. Expand the table for the full ranking.
Combined enterprise value of each ecosystem.
Top cities in Netherlands ranked by combined EV. Leiden's row is highlighted (#4).
| # | Ecosystem | Combined EV | EV growth | Unicorns | VC invested | Tracked startups |
|---|---|---|---|---|---|---|
| 1 | Amsterdam | $259B | 2.7× | 28 | $2B | 1,734 |
| 2 | Utrecht | $13B | 8.8× | 1 | $182.2M | 358 |
| 3 | Rotterdam - The Hague | $13B | 4.7× | 3 | $250.2M | 651 |
| 4 | Leiden | $8.5B | 2.5× | 2 | $354.5M | 78 |
| 5 | Rotterdam | $8B | 4.0× | 3 | $95M | 275 |
| 6 | Eindhoven | $7.9B | 6.1× | 2 | $233.6M | 253 |
| 7 | Delft | $2.4B | 11.5× | 0 | $139.6M | 154 |
| 8 | The Hague | $1.9B | 3.9× | 0 | $9M | 178 |
More data
Explore Dealroom data →Get the full Leiden ecosystem on Dealroom
Live company-by-company deal flow, full cap tables, founder pedigrees, hiring signals and revenue trajectories.