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Biotech startups that raised a pre-seed round

Source: FundingWatcher. Data as of 4 September 2026.

976
Companies
$400.9M
Last round total
100
Rows shown
4 September 2026
Data as of

Latest rounds

Most recent round first
100 rows
# Company Round Amount Date City Sector
1 atierra Pre-seed $375K 2026-08-31 Biotech
2 Revealis Biotherapeutics Pre-seed 2026-08-26 Netherlands Biotech
3 bowerlabs.ai Pre-seed $1.4M 2026-08-19 Byron Bay Artificial intelligence
4 OmicXHealth Pre-seed $405K 2026-08-10 San Ramon Artificial intelligence
5 Layka Bio Pre-seed $300K 2026-08-06 Newton Highlands Biotech
6 Claryx Pre-seed $3.5M 2026-08-04 New York Biotech
7 PALGAE Pre-seed $500K 2026-08-01 Istanbul Biotech
8 Elle, MD Biotechnologies Pre-seed $781K 2026-07-23 New Glasgow Biotech
9 Immitra Bio Pre-seed $2.8M 2026-07-21 Schlieren Biotech
10 Mandrake Bio Pre-seed $1.7M 2026-07-16 Bangalore Artificial intelligence
11 CellTrack Pre-seed $30K 2026-07-16 Madison Biotech
12 Lyora Therapeutics Pre-seed $2.5M 2026-07-14 Providence Biotech
13 Qualia Therapeutics Pre-seed $232K 2026-07-09 Yerevan Artificial intelligence
14 Macks Lifesciences Pre-seed 2026-07-09 Artificial intelligence
15 Respiro Diagnostics Pre-seed $1.3M 2026-07-08 Leeds Biotech
16 Biobase Pre-seed 2026-07-08 San Diego Artificial intelligence
17 GenomeVault Pre-seed $515K 2026-07-07 Stockholm Biotech
18 Revolver Therapeutics Pre-seed $764K 2026-07-03 Bath Biotech
19 Lybbie Pre-seed 2026-07-01 Atlanta Biotech
20 Banyan Biotech Pre-seed $1.1M 2026-06-30 Milan Biotech
21 LivingFilters Pre-seed $474K 2026-06-29 Malmö Biotech
22 Unchain Bio Pre-seed $100K 2026-06-29 Japan Biotech
23 Tiny Tube Bio Pre-seed $225K 2026-06-26 Toronto Biotech
24 Solarferm Pre-seed 2026-06-24 Parnell Biotech
25 GlycoX Pre-seed 2026-06-22 Dover Biotech
26 Cria Technologies Pre-seed $124K 2026-06-21 Geneva Biotech
27 Houdini Bio Pre-seed $1.9M 2026-06-19 London Artificial intelligence
28 Emulsi Biotech Pre-seed $743K 2026-06-16 Lund Biotech
29 FinalDose Pre-seed $500K 2026-06-16 Altrincham Artificial intelligence
30 BioStack Pre-seed $500K 2026-06-16 San Francisco Artificial intelligence
31 Panacea Pre-seed $500K 2026-06-16 San Francisco Artificial intelligence
32 Infera Pre-seed $500K 2026-06-16 San Francisco Artificial intelligence
33 Brightly AI Pre-seed $250K 2026-06-12 Playa Vista Artificial intelligence
34 ClearideBio Therapeutics Pre-seed 2026-06-11 Basel Biotech
35 New Dawn Bio Pre-seed $2.4M 2026-06-04 Wageningen Biotech
36 TheraPPI Bioscience Pre-seed 2026-06-01 Lyon Biotech
37 iOrganBio Pre-seed $2.0M 2026-05-31 Chapel Hill Biotech
38 Voxmind Pre-seed $736K 2026-05-26 London Biotech
39 Olivo Sciences Pre-seed 2026-05-26 Mountain View Artificial intelligence
40 Miriam Farid, Inc. Pre-seed 2026-05-23 New York Artificial intelligence
41 Minera Systems Limited Pre-seed 2026-05-23 Squamish Biotech
42 AbInitio Bio Pre-seed $500K 2026-05-22 San Francisco Artificial intelligence
43 Triple Bio Pre-seed $1.7M 2026-05-20 Leiden Biotech
44 ProEncia Biotechnology Pre-seed 2026-05-19 Saint Paul Biotech
45 PREMAZ Pre-seed $736K 2026-05-18 London Artificial intelligence
46 XiA'H Pre-seed $200K 2026-05-18 Monterrey Biotech
47 Floatz Pre-seed 2026-05-15 Dover Artificial intelligence
48 Tolemy Bio Pre-seed $1.6M 2026-05-12 Cambridge Artificial intelligence
49 Q-Immune, Inc. Pre-seed $125K 2026-05-06 Seattle Biotech
50 Immumem Therapeutics Pre-seed 2026-05-06 Berkeley Biotech
51 Notus Regalia Pre-seed 2026-05-04 Manila Artificial intelligence
52 NovusTex Pre-seed 2026-04-28 Baltimore Biotech
53 Astraea Pre-seed $500K 2026-04-23 San Francisco Artificial intelligence
54 BioThrust Pre-seed 2026-04-23 Aachen Biotech
55 Northern Light Microscopy Pre-seed $1.4M 2026-04-22 Glasgow Biotech
56 Carbonyx Pre-seed $1.2M 2026-04-21 Vancouver Biotech
57 Onyx Biotech Pre-seed 2026-04-20 Vaterstetten Biotech
58 Tydra Laboratories Pre-seed $1.2M 2026-04-14 Vancouver Biotech
59 Enjamb Labs Pre-seed $650K 2026-04-14 San Francisco Artificial intelligence
60 Intertwined Biosciences Pre-seed 2026-04-08 Cambridge Artificial intelligence
61 BM Diagnostics Pre-seed 2026-04-01 Cantiano Biotech
62 Sub-Q Bionics Pre-seed $1.5M 2026-03-31 Minneapolis Biotech
63 Molagri Pre-seed $500K 2026-03-31 Toronto Biotech
64 BioCognitive Engines Pre-seed $100K 2026-03-30 Cambridge Artificial intelligence
65 Theorema Pre-seed $3.3M 2026-03-27 Biotech
66 Ritivel Pre-seed $500K 2026-03-24 San Francisco Artificial intelligence
67 Strand AI Pre-seed $500K 2026-03-24 San Francisco Biotech
68 Synthetic Sciences Pre-seed $500K 2026-03-24 San Francisco Artificial intelligence
69 Origin Pre-seed $500K 2026-03-24 San Francisco Biotech
70 Kailo Pharma Pre-seed $2.1M 2026-03-22 Nazareth Biotech
71 Looking Glass Robotics Pre-seed 2026-03-19 Phoenix Artificial intelligence
72 Diamens Pre-seed 2026-03-17 Linz Biotech
73 Slideflow Labs Pre-seed 2026-03-09 Chicago Biotech
74 Stage Zero Health Pre-seed 2026-03-06 Boston Biotech
75 NeoSplice Therapeutics Pre-seed 2026-03-06 New York Artificial intelligence
76 Nemea Therapeutics Pre-seed 2026-03-06 Houston Biotech
77 OnVagus Pre-seed 2026-03-06 Woodland Hills Biotech
78 Block Biosciences Pre-seed $73K 2026-03-05 Hamilton Biotech
79 Bindbridge Pre-seed $3.8M 2026-03-03 London Artificial intelligence
80 Mycoverse Pre-seed $2.8M 2026-03-03 Lundtofte Biotech
81 Albupad Pre-seed $1.5M 2026-03-03 Strasbourg Biotech
82 OutPost Bio Pre-seed $3.5M 2026-03-02 London Biotech
83 Aikium Inc. Pre-seed $1.0M 2026-03-01 Berkeley Artificial intelligence
84 2Strands Biosciences Pre-seed 2026-03-01 Singapore Biotech
85 Forever Harvest Pre-seed $716K 2026-02-24 Lincoln Biotech
86 EVis Bioscience Pre-seed $873K 2026-02-23 Schlieren Biotech
87 GenoGra Pre-seed $1.2M 2026-02-16 Milan Biotech
88 CryoBio Pre-seed $1.3M 2026-02-12 Ithaca Biotech
89 Total Analysis USA Pre-seed $100K 2026-02-12 Detroit Biotech
90 Future Biome Pre-seed 2026-02-12 Montevideo Biotech
91 LigronBio Pre-seed 2026-02-12 Newark Biotech
92 atomtruth Pre-seed 2026-02-11 Mountain View Biotech
93 Vaera Pre-seed $100K 2026-02-10 Pittsburgh Biotech
94 Regenova Pharmaceuticals Pre-seed 2026-02-10 Clarksburg Artificial intelligence
95 Ditto Bio Pre-seed $500K 2026-02-09 San Francisco Artificial intelligence
96 Neurofundus Pre-seed 2026-02-09 Rutherford Biotech
97 Accretion Therapeutics Pre-seed $750K 2026-02-04 Lincolnshire Biotech
98 Biotasmart Pre-seed $591K 2026-02-03 Valencia Biotech
99 Smart Tissues Pre-seed $150K 2026-01-27 Kyoto-shi Biotech
100 Global Key Solutions Corp. Pre-seed 2026-01-26 New York Biotech

Table 1. The 100 most recent rounds. Source: FundingWatcher. Data as of 4 September 2026. Base: 976.

Largest rounds

Largest round first
100 rows
# Company Round Amount Date City Sector
1 Sortera Bio Pre-seed $10.2M 2025-06-05 Cambridge Biotech
2 Kappa Biosciences Pre-seed $8.5M 2023-12-05 San Francisco Biotech
3 CoSyne Therapeutics Pre-seed $7.8M 2022-05-20 London Artificial intelligence
4 Level Zero Health Pre-seed $6.9M 2025-02-18 London Biotech
5 Cyclana Bio Pre-seed $6.7M 2025-10-20 Cambridge Biotech
6 OncoThera BioSolutions Pre-seed $6.6M 2025-03-10 London Artificial intelligence
7 Evolv Pre-seed $5.8M 2024-01-31 San Francisco Biotech
8 Fuse Vectors Pre-seed $5.2M 2025-02-25 Copenhagen Biotech
9 Meristem Pre-seed $5.0M 2020-02-05 Santiago Biotech
10 GigaCrop Pre-seed $4.5M 2025-03-11 Berkeley Biotech
11 NXI Therapeutics Pre-seed $4.0M 2024-06-18 Basel Biotech
12 Bindbridge Pre-seed $3.8M 2026-03-03 London Artificial intelligence
13 Sift Biosciences Pre-seed $3.8M 2025-12-19 San Carlos Biotech
14 Aesthetic Prosthetic Bionics Pre-seed $3.7M 2022-01-28 Cape Town Artificial intelligence
15 NOVOS Pre-seed $3.6M 2021-10-01 New York Biotech
16 Claryx Pre-seed $3.5M 2026-08-04 New York Biotech
17 OutPost Bio Pre-seed $3.5M 2026-03-02 London Biotech
18 ScienceMachine Pre-seed $3.5M 2025-07-09 Newark Artificial intelligence
19 Adaptam Therapeutics Pre-seed $3.5M 2025-10-27 Donostia-san Sebastián Biotech
20 Theorema Pre-seed $3.3M 2026-03-27 Biotech
21 Nūmi Pre-seed $3.2M 2023-11-03 Suresnes Biotech
22 EndoGene.Bio Pre-seed $3.1M 2023-06-01 Paris Biotech
23 Izote Biosciences Pre-seed $3.1M 2025-02-01 Berkeley Biotech
24 UniteLabs Pre-seed $3.1M 2025-04-03 Munich Biotech
25 HelloBiome Pre-seed $3.0M 2023-08-17 San Francisco Artificial intelligence
26 Alaya.bio Pre-seed $3.0M 2022-08-08 Cambridge Biotech
27 Lactocore Pre-seed $3.0M 2018-10-18 Boston Biotech
28 Psychae Therapeutics Pre-seed $2.9M 2023-11-13 Carlton Biotech
29 Mycoverse Pre-seed $2.8M 2026-03-03 Lundtofte Biotech
30 Immitra Bio Pre-seed $2.8M 2026-07-21 Schlieren Biotech
31 Ethoderm Pre-seed $2.7M 2020-10-01 Biotech
32 Tetsuwan Scientific Pre-seed $2.7M 2024-04-18 San Francisco Artificial intelligence
33 Anomaly Bio Pre-seed $2.6M 2025-11-12 Biotech
34 Dannce.ai Pre-seed $2.6M 2024-11-21 Boston Biotech
35 Lyora Therapeutics Pre-seed $2.5M 2026-07-14 Providence Biotech
36 MinusSugar Pre-seed $2.5M 2024-12-17 Boca Raton Biotech
37 Taxa Technologies Pre-seed $2.5M 2024-02-16 San Francisco Biotech
38 Heuristik Pre-seed $2.5M 2025-12-15 Bilbao Artificial intelligence
39 New Dawn Bio Pre-seed $2.4M 2026-06-04 Wageningen Biotech
40 MARIPOSA BIOTECHNOLOGY Pre-seed $2.4M 2008-01-07 Irvine Biotech
41 Kascaid Pre-seed $2.3M 2025-06-09 San Francisco Biotech
42 Anzen Industries Pre-seed $2.3M 2026-01-19 London Biotech
43 Honing Biosciences Pre-seed $2.3M 2020-07-07 Paris Biotech
44 Kiin Bio Pre-seed $2.2M 2025-06-05 London Artificial intelligence
45 OmnigenicsAI Pre-seed $2.1M 2022-10-10 Arenales Biotech
46 Evolutive Agronomy Pre-seed $2.1M 2026-01-22 Vallauris Biotech
47 Differential Bio Pre-seed $2.1M 2024-12-01 Munich Artificial intelligence
48 Rowan Pre-seed $2.1M 2024-12-09 Boston Biotech
49 EbisBank Pre-seed $2.1M 2023-07-16 London Artificial intelligence
50 Kailo Pharma Pre-seed $2.1M 2026-03-22 Nazareth Biotech
51 iOrganBio Pre-seed $2.0M 2026-05-31 Chapel Hill Biotech
52 Envoya Pre-seed $2.0M 2023-12-12 Boston Biotech
53 SPES Pharma Pre-seed $2.0M 2017-06-20 North Brunswick Biotech
54 Moments of Space Pre-seed $2.0M 2020-02-01 London Biotech
55 Houdini Bio Pre-seed $1.9M 2026-06-19 London Artificial intelligence
56 CGC Genomics Pre-seed $1.9M 2025-04-14 Basel Artificial intelligence
57 Myria Biosciences Pre-seed $1.9M 2024-01-05 Basel Biotech
58 CellX Biosolutions Pre-seed $1.9M 2025-02-25 Zürich Biotech
59 Cytocast Pre-seed $1.8M 2023-05-15 Budapest Biotech
60 bYoRNA Pre-seed $1.8M 2025-07-08 Bordeaux Biotech
61 Triple Bio Pre-seed $1.7M 2026-05-20 Leiden Biotech
62 Arrakis Bio Pre-seed $1.7M 2023-09-01 Yavne Biotech
63 Mandrake Bio Pre-seed $1.7M 2026-07-16 Bangalore Artificial intelligence
64 The Collaboratory Pre-seed $1.6M 2022-04-19 Chicago Artificial intelligence
65 Tolemy Bio Pre-seed $1.6M 2026-05-12 Cambridge Artificial intelligence
66 HyprView Pre-seed $1.6M 2025-12-02 Caen Biotech
67 Aptadir Therapeutics Pre-seed $1.6M 2024-09-24 Milan Biotech
68 Cultured Decadence Pre-seed $1.6M 2021-04-09 Madison Biotech
69 Altera Biosciences Pre-seed $1.6M 2025-07-31 Wilmington Biotech
70 Deepflare Pre-seed $1.5M 2022-07-25 Warsaw Artificial intelligence
71 Albupad Pre-seed $1.5M 2026-03-03 Strasbourg Biotech
72 Sub-Q Bionics Pre-seed $1.5M 2026-03-31 Minneapolis Biotech
73 Cryopets Pre-seed $1.5M 2025-12-16 Boerne Biotech
74 SILX Pre-seed $1.5M 2024-02-03 Berlin Artificial intelligence
75 Ontologic Pre-seed $1.5M 2023-03-10 Cambridge Biotech
76 Healthcann Pre-seed $1.5M 2021-02-11 Wroclaw Biotech
77 AmazonCure Pre-seed $1.4M 2025-09-02 Macapá Biotech
78 Lucid Genomics Pre-seed $1.4M 2024-09-02 Berlin Artificial intelligence
79 bowerlabs.ai Pre-seed $1.4M 2026-08-19 Byron Bay Artificial intelligence
80 Entwine Bio Pre-seed $1.4M 2022-06-01 San Francisco Artificial intelligence
81 Northern Light Microscopy Pre-seed $1.4M 2026-04-22 Glasgow Biotech
82 Respiro Diagnostics Pre-seed $1.3M 2026-07-08 Leeds Biotech
83 CryoBio Pre-seed $1.3M 2026-02-12 Ithaca Biotech
84 Siftr Bio Pre-seed $1.3M 2024-12-04 London Biotech
85 Acesis BioMed Pre-seed $1.3M 2023-01-11 Denver Biotech
86 Wisear Pre-seed $1.3M 2022-01-01 Paris Biotech
87 Genie Fertility Pre-seed $1.2M 2025-09-29 Biotech
88 Lovely Day Foods Pre-seed $1.2M 2022-03-10 Berlin Biotech
89 Carbonyx Pre-seed $1.2M 2026-04-21 Vancouver Biotech
90 Tydra Laboratories Pre-seed $1.2M 2026-04-14 Vancouver Biotech
91 Dipp AI Technologies Pre-seed $1.2M 2025-03-17 Seattle Artificial intelligence
92 Briefly Bio Pre-seed $1.2M 2024-07-17 London Biotech
93 MyelinZ Pre-seed $1.2M 2023-01-26 Manchester Biotech
94 Distinct Dermatology Pre-seed $1.2M 2021-02-22 Parsippany Biotech
95 GenoGra Pre-seed $1.2M 2026-02-16 Milan Biotech
96 Banyan Biotech Pre-seed $1.1M 2026-06-30 Milan Biotech
97 Regenosca Pre-seed $1.1M 2024-07-22 Lausanne Biotech
98 Muse Bio Pre-seed $1.1M 2026-01-01 San Francisco Biotech
99 Milieu Pre-seed $1.1M 2025-11-01 Ann Arbor Biotech
100 HopeAI Pre-seed $1.1M 2024-01-15 Princeton Artificial intelligence

Table 2. The 100 largest rounds. Source: FundingWatcher. Data as of 4 September 2026. Base: 976.

By month

MonthCompanies
2024-0921
2024-1018
2024-117
2024-1223
2025-018
2025-0212
2025-0323
2025-047
2025-058
2025-0614
2025-0718
2025-0812
2025-0912
2025-1012
2025-114
2025-1214
2026-0114
2026-0214
2026-0323
2026-0410
2026-0515
2026-0617
2026-0712
2026-087

Table 3. Biotech startups that raised a pre-seed round by month of the round. Source: FundingWatcher. Data as of 4 September 2026. Base: 976.

Country

CountryCompanies
United States408
United Kingdom76
Canada57
Switzerland27
Turkey26
India26
Germany25
Argentina23
South Korea21
Brazil20
France19
Italy18
The Netherlands18
Australia17
Singapore16

Table 4. Biotech startups that raised a pre-seed round by country. Source: FundingWatcher. Data as of 4 September 2026. Base: 976.

City

CityCompanies
San Francisco71
London47
New York29
Boston19
Toronto18
Singapore16
Cambridge13
Seattle10
Dover9
Basel9
Berkeley9
Vancouver9
Wilmington9
San Diego8
Los Angeles8

Table 5. Biotech startups that raised a pre-seed round by city. Source: FundingWatcher. Data as of 4 September 2026. Base: 976.

Sector

SectorCompanies
Biotech976
Health care580
Software272
Artificial intelligence186
Hardware53
Education19
Fintech16
Energy11
Cybersecurity10
Commerce9

Table 6. Biotech startups that raised a pre-seed round by sector. Source: FundingWatcher. Data as of 4 September 2026. Base: 976.

Biotech at other stages

Other sectors that raised a pre-seed round

Cite: FundingWatcher, 976 biotech companies whose most recent round is a pre-seed round, 4 September 2026. https://fundingwatcher.com/startups/biotech/pre-seed/