Recently Funded Startups in Leiden
Updated Sep 2026
Funded startups in Leiden number 21 in FundedIQ, tracked with their funding rounds, amounts, investors, industries, locations and company details. This page provides an overview of the startup funding landscape in Leiden, along with the 21 most recently funded startups there.
The median disclosed round is $5.7M, with the middle half of rounds falling between $2.0M and $21M. Biotechnology, Health Care and Advertising hold the most companies by sector. Startups in Leiden closed 9 funding rounds over the last 24 months, 5 of them in the last 12 months, and raised $129M in disclosed capital.
Biotechnology and Health Care dominate this segment, though Advertising and Apps appear frequently. Artificial Intelligence rounds out the mix. Filtering by these sub-sectors separates the deep science ventures from the digital services. Early stage labels and small headcount bands indicate a concentration of lean teams. This composition favors those seeking nascent ventures before they scale their staff.
Leiden funded startup statistics
Most recent funding round on record: Jul 2026.
21 most recently funded startups in Leiden
21 shownOrdered by the date of the latest funding round. Each row gives the company, its location and industry, what it does, the stage and date of that round, and the disclosed amount.
Leiden startup funding trends
Funding activity
Startups in Leiden closed 9 funding rounds over the last 24 months, 5 of them in the last 12, adding up to $129M in disclosed capital.
Round sizes
The median disclosed round is $5.7M, with the middle half running from $2.0M to $21M. 9 of 9 rounds disclosed an amount.
Sectors
Biotechnology, Health Care and Advertising hold the most companies, led by Biotechnology at 8. The most common headcount band across the segment is 1-10.
Industries with the most funded startups in Leiden
Sector counts across all 21 tracked companies in Leiden. A company assigned more than one industry is counted in each.
About the FundedIQ Leiden startup funding data
FundedIQ tracks announced startup funding rounds and organises them by company, funding date, stage, amount, industry, location and investor. The dataset is refreshed weekly, and new rounds are normalised and de-duplicated before they are published, so the same round reported twice on different dates is recorded once.
Figures on this page cover the 21 funded startups in Leiden currently tracked. Round counts, capital totals and the median round are computed over a trailing 24 months. Rounds whose amount was not disclosed (0 of 9 in that period) are counted as rounds but excluded from capital totals and from the median. The most recent round on record for funded startups in Leiden is dated Jul 2026.
The table above shows the 21 most recently funded companies. Full funding histories, investor lists and founder contacts across the whole dataset open on a FundedIQ plan.
Frequently asked questions
How many funded startups are there in Leiden?
FundedIQ tracks 21 funded startups in Leiden. This page lists the 21 most recently funded of them, ordered by the date of their latest round, and the full set is available on a FundedIQ plan.
How much funding have startups in Leiden raised?
Startups in Leiden tracked by FundedIQ have raised $129M in disclosed capital across 9 funding rounds over the last 24 months, including 5 rounds in the last 12 months. 9 of those 9 rounds disclosed an amount; undisclosed rounds are excluded from the capital total.
What industries have the most funded startups in Leiden?
Biotechnology has the most, with 8 companies, followed by Health Care (5), Advertising (1) and Apps (1). Sector counts include every company assigned that industry, and a company can carry more than one.
What is a typical funding round size for startups in Leiden?
The median disclosed round over the last 24 months is $5.7M, and the middle half of rounds fall between $2.0M and $21M. Round sizes vary widely by stage, so the seed and later-stage bands sit well either side of that figure.
How often is the Leiden startup funding data updated?
The dataset is refreshed weekly. New rounds are normalised and de-duplicated before they are published, and the most recent round currently on record for funded startups in Leiden is dated Jul 2026. Counts and totals on this page are recomputed on every refresh.
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