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Funded Startups in Leiden, The Netherlands

Updated July 2026

Explore 35 recently funded startups in Leiden, The Netherlands.Access verified founder contact information and funding data.

Total Companies
35
Total Funding
$330.6M
Avg Funding
$13.2M
Industries
12

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Recently Funded Companies

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Biotechnology
$9.4M
raised

Anavo Therapeutics provides therapeutic potential of human phosphatase biology.

May 2023
Seed

Founder Contacts

30,000+ verified contacts

$9.3M
raised

LeydenJar Technologies develops and produces pure silicon anodes for use in energy-dense batteries.

Jan 2026
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Biotechnology
$67.0M
raised

Alesta Therapeutics focused on translating novel targets in the chronic stress response pathways into new therapeutic.

Jan 2025
Series A

Founder Contacts

30,000+ verified contacts

Biotechnology
$60.0M
raised

Ncardia is an Operator of a biotechnology company intended to expedite drug discovery and development process.

Nov 2021
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Advertising
$49.9M
raised

ChannelEngine helps brands, wholesalers, and retailers to effectively sell on marketplaces in a fully automated way.

Mar 2022
Series B

Founder Contacts

30,000+ verified contacts

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$462K
raised

We develop health monitoring tech and reports to allow health promotion providers to develop data-driven lifestyle intervention programs.

Aug 2022
Seed

Founder Contacts

30,000+ verified contacts

Biotechnology
$42.5M
raised

In Ovo combines animal welfare and efficiency by offering biotechnological solutions to the poultry industry.

Nov 2023
Debt Financing

Founder Contacts

30,000+ verified contacts

Health Care
$410K
raised

StemX Bio is specializing in transforming diabetes drug by developing revolutionary 3D pancreatic microtissue technology.

Oct 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Biotechnology
$4.0M
raised

MyLife Technologies is a start-up company.

Nov 2021
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

$384K
raised

AVIGI Therapeutics is leading the way in a new era of drug design and development.

Apr 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

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Biotechnology
$383K
raised

iProtics is revolutionizing the treatment of cancer and auto-immune disorders.

Oct 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Medical
$378K
raised

ExCulture focuses on developing life-saving pharmaceuticals by natural fermentation.

Dec 2023
Seed

Founder Contacts

30,000+ verified contacts

Biotechnology
$378K
raised

IridescentBio is the platform for decision making in antibody R&D

Dec 2023
Seed

Founder Contacts

30,000+ verified contacts

Health Care
$339K
raised

Imuno develops a structure-based discovery engine to identify cancer-specific epitopes.

Nov 2021
Seed

Founder Contacts

30,000+ verified contacts

Adventure Travel
$3.3M
raised

Marketplace for unique and sustainable locations in a tent, camper, treehouse or cabin

Apr 2022
Undisclosed

Founder Contacts

30,000+ verified contacts

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Biotechnology
$3.1M
raised

Rapidemic is a developer of diagnostic kits for infectious diseases.

Sep 2025
Grant

Founder Contacts

30,000+ verified contacts

Biotechnology
$3.1M
raised

BIMINI Biotech is a startup that develops innovative therapeutic strategies for oncology.

Jan 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.0M
raised

Assistive Voice Tech and Calling App converting whispered and vocal cord impaired speech into a person’s natural voice, in real time.

Feb 2026
Grant

Founder Contacts

30,000+ verified contacts

GreenTech
$28.0M
raised

maxwell+spark empowering industrial users to transition to clean, renewable energy through innovation, precision engineering.

Sep 2025
Series B

Founder Contacts

30,000+ verified contacts

$2.4M
raised

Implant Preservation Devices develops a heating device for the treatment of implant infections.

Jul 2023
Seed

Founder Contacts

30,000+ verified contacts

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Artificial Intelligence (AI)
$20.9M
raised

Samotics is a predictive maintenance system for AC motors and rotating equipment.

Jan 2025
Debt Financing

Founder Contacts

30,000+ verified contacts

Biopharma
$2.1M
raised

EXIT071 is a Netherlands-based startup developing advanced technologies for extracellular vesicle (EV) isolation and analysis.

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

Business Development
$2.0M
raised

Currentt is a cleantech startup that offers energy consumption navigator used for homes, shops, and electric cars.

Jul 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Bioinformatics
$2.0M
raised

VitroScan is dedicated to delivering predictive diagnostic testing to support better informed treatment decisions for cancer patients.

Nov 2024
Grant

Founder Contacts

30,000+ verified contacts

Biopharma
$16.2M
raised

We are a young biotech company located in the Bioscience Park in Leiden.

Oct 2021
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Showing 1 to 25 of 35 companies