FundingWatcher
Home / Startups / Top biotech startups / Biotech startups that raised Series B

Biotech startups that raised Series B

Updated 23 Oct 2026

1,423
Companies
$48.6B
Last round total
100
Rows shown

Full list: 1,423 Biotech startups that raised Series B, with website, founding year, employees, location, sectors, funding stage, last round, total raised and investors. CSV, $29 one-time.

Latest rounds

Most recent round first
100 rows
# Company Round Amount Date City Sector
1 Prolific Machines Series B $50.0M 2026-10-14 Emeryville Artificial intelligence
2 Soufflé Therapeutics Series B $135.0M 2026-10-13 Boston Biotech
3 Sava Technology Series B $36.0M 2026-10-09 London Biotech
4 RadioNano Therapeutics Series B $955K 2026-10-09 Kyoto Biotech
5 Matchpoint Therapeutics Series B $150.0M 2026-10-07 Cambridge Biotech
6 KymaThera Series B $80.0M 2026-10-06 San Diego Biotech
7 Multiply Labs Series B $75.0M 2026-10-06 San Francisco Artificial intelligence
8 WhiteLab Genomics Series B $26.0M 2026-10-05 Paris Artificial intelligence
9 Celaid Therapeutics Series B $2.5M 2026-10-05 Tokyo Biotech
10 AnaCardio Series B $70.8M 2026-09-30 Solna Biotech
11 Astrocyte Pharmaceuticals Series B $9.5M 2026-09-30 Groton Biotech
12 Tiny Health Series B $33.0M 2026-09-29 Austin Biotech
13 NexThera Series B $16.2M 2026-09-28 Jungang Biotech
14 HITS Series B $13.5M 2026-09-28 Seoul Artificial intelligence
15 ALPFA Medical Series B $30.0M 2026-09-25 Palo Alto Biotech
16 Bluesail Surgical Series B $104.5M 2026-09-23 Shanghai Biotech
17 Vapo Health Series B $7.5M 2026-09-23 Kunshan Biotech
18 Aqua Medical Series B 2026-09-23 Pleasanton Biotech
19 Qiantang Longyue Series B $14.9M 2026-09-17 Hangzhou Biotech
20 Maybio Matrix Series B 2026-09-17 Chaoyang Biotech
21 Evvy Series B $40.0M 2026-09-15 New York Artificial intelligence
22 DermaSensor Series B $4.0M 2026-09-09 Miami Artificial intelligence
23 Moonwalk Biosciences Series B $70.0M 2026-09-08 South San Francisco Artificial intelligence
24 MVRIX Series B $5.9M 2026-09-04 Seoul Biotech
25 NeuShen Therapeutics Series B $80.0M 2026-09-03 Shanghai Biotech
26 Superluminal Medicines Series B $65.5M 2026-09-03 Boston Artificial intelligence
27 Medefa Series B $14.9M 2026-09-02 Zhuhai Biotech
28 N-Power Medicine Series B $32.0M 2026-09-01 Redwood City Artificial intelligence
29 NovaGo Therapeutics Series B $29.7M 2026-08-31 Schlieren Biotech
30 Yuce Biotechnology Series B $7.4M 2026-08-31 Suzhou Biotech
31 Pixelgen Technologies Series B $15.5M 2026-08-20 Stockholm Biotech
32 Simnova Series B $59.3M 2026-08-18 Cambridge Biotech
33 Computomics Series B $7.3M 2026-08-18 Tübingen Artificial intelligence
34 Georgiamune Series B $92.7M 2026-08-17 Gaithersburg Biotech
35 Khartis Therapeutics Series B $50.0M 2026-08-13 San Diego Biotech
36 Hongxin Biology Series B $14.0M 2026-08-13 Shenzhen Biotech
37 InduPro Series B $77.0M 2026-08-12 Seattle Biotech
38 Amplifica Series B $26.0M 2026-08-12 San Diego Biotech
39 Vaderis Therapeutics Series B $152.0M 2026-08-11 Basel Biotech
40 Aureka Biotechnologies Series B $100.0M 2026-08-10 Laguna Hills Artificial intelligence
41 Expedition Therapeutics Series B $115.0M 2026-08-05 San Francisco Biotech
42 Mironid Series B $45.9M 2026-08-05 Glasgow Biotech
43 Theradaptive Series B $36.2M 2026-08-04 Frederick Biotech
44 Claris Biotherapeutics Series B $118.0M 2026-07-28 Jersey City Biotech
45 Layerwave Bio Series B $13.8M 2026-07-28 Daxing Biotech
46 Crystalys Therapeutics Series B $130.0M 2026-07-22 San Diego Biotech
47 Draig Therapeutics Series B $65.0M 2026-07-14 Cardiff Biotech
48 Illuminare Biotechnologies Series B $2.4M 2026-07-14 Princeton Biotech
49 Huaxia Yuan Group Series B 2026-07-14 Minhang Biotech
50 MindRank AI Series B $52.0M 2026-07-08 Shanghai Artificial intelligence
51 Kuehnle Agrosystems Series B $3.0M 2026-07-06 Honolulu Biotech
52 Pyrotech Series B 2026-07-03 Changping Biotech
53 Inocras Series B $20K 2026-07-01 San Diego Artificial intelligence
54 Neusignal Therapeutics Series B $32.8M 2026-06-30 Tokyo Biotech
55 Etern Series B 2026-06-30 Shanghai Biotech
56 The Protein Brewery Series B $20.5M 2026-06-29 Breda Biotech
57 Oblenio Bio Series B $62.0M 2026-06-25 Cambridge Biotech
58 Ollin Biosciences Series B $330.0M 2026-06-24 Austin Biotech
59 Osanni Bio Series B $190.0M 2026-06-23 San Francisco Biotech
60 Nura Bio Series B $73.8M 2026-06-22 South San Francisco Biotech
61 Cour Pharmaceuticals Development Series B $50.0M 2026-06-18 Skokie Biotech
62 Vertoro Series B $11.5M 2026-06-17 Geleen Biotech
63 FNCT Biotech Series B $14.0M 2026-06-16 Seoul Biotech
64 HMNC Brain Health Series B $50.0M 2026-06-15 Munich Biotech
65 ThunderBio Innovation Series B $17.7M 2026-06-15 Jiaxing Biotech
66 Zumutor Biologics Series B $7.3M 2026-06-13 Woburn Biotech
67 SonoThera Series B $125.0M 2026-06-10 South San Francisco Biotech
68 City Therapeutics Series B $99.5M 2026-06-08 Cambridge Biotech
69 Ona Therapeutics Series B $86.6M 2026-06-04 Barcelona Biotech
70 Contraline Series B $92.5M 2026-06-02 Charlottesville Biotech
71 HemaCell Series B $14.8M 2026-06-02 Suzhou Biotech
72 Elemental Machines Series B $5.7M 2026-05-27 Cambridge Artificial intelligence
73 Phytolon Series B $23.6M 2026-05-26 Yoqne`am `illit Biotech
74 Furong Biotech Series B $14.7M 2026-05-20 Suzhou Biotech
75 Bivision Series B $58.8M 2026-05-18 Shanghai Biotech
76 CREATE Medicines Series B $122.0M 2026-05-14 Cambridge Biotech
77 NVision Quantum Technologies Series B $38.0M 2026-05-13 Ulm Biotech
78 Starna Therapeutics Series B $40.0M 2026-05-11 Suzhou Biotech
79 Ruijiakang Series B $1.4M 2026-05-11 Wuhan Biotech
80 LTZ Therapeutics Series B $38.0M 2026-05-06 San Francisco Biotech
81 Windward Bio Series B $165.0M 2026-05-04 Basel Biotech
82 Allyx Therapeutics Series B $26.5M 2026-05-01 New Haven Biotech
83 Novamab Series B $43.9M 2026-04-24 Shanghai Biotech
84 Hexaell Biotech Series B $14.6M 2026-04-24 Shanghai Biotech
85 Restore Vision Series B $8.2M 2026-04-15 Tokyo Biotech
86 Spiral Therapeutics Series B $27.0M 2026-04-14 San Francisco Biotech
87 Neomorph Series B $100.0M 2026-04-13 San Diego Biotech
88 AnBogen Therapeutics Series B $7.3M 2026-04-13 Nankang Biotech
89 Sidewinder Therapeutics Series B $137.0M 2026-04-08 San Diego Biotech
90 Incyclix Bio Series B $5.0M 2026-04-08 Durham Biotech
91 Ruijiming Biological Series B $2.5M 2026-04-08 Shandong Biotech
92 Kytopen Series B $1.6M 2026-04-07 Cambridge Biotech
93 DynaFlow Series B $14.5M 2026-04-03 Fengtai Biotech
94 Syneron Series B $150.0M 2026-03-31 Guangzhou Artificial intelligence
95 Ambrosia Biosciences Series B $100.0M 2026-03-31 Boulder Biotech
96 Standing Ovation Series B $28.6M 2026-03-31 Paris Biotech
97 Pinnacle Medicines Series B $89.0M 2026-03-26 Doylestown Biotech
98 Yunying Medical Series B $14.2M 2026-03-23 Shanghai Biotech
99 Crossbow Therapeutics Series B $77.0M 2026-03-18 Cambridge Biotech
100 Unnatural Products Series B $45.0M 2026-03-16 Santa Cruz Artificial intelligence

Table 1. The 100 most recent rounds. Source: FundingWatcher. Data as of 23 October 2026. Base: 1,423.

Largest rounds

Largest round first
100 rows
# Company Round Amount Date City Sector
1 MGI Tech Series B $1.0B 2020-05-28 Shenzhen Biotech
2 SFCC Series B $646.8M 2022-12-09 Shenzhen Biotech
3 Kailera Therapeutics Series B $600.0M 2025-10-14 Waltham Biotech
4 Laronde Series B $440.0M 2021-08-30 Cambridge Biotech
5 Believer Meats Series B $347.0M 2021-12-17 Jerusalem Biotech
6 Ollin Biosciences Series B $330.0M 2026-06-24 Austin Biotech
7 Cardurion Pharmaceuticals Series B $260.0M 2024-07-16 Boston Biotech
8 Kardigan Series B $254.0M 2025-10-14 South San Francisco Biotech
9 Mirador Therapeutics Series B $250.0M 2026-01-12 San Diego Biotech
10 AltruBio Series B $225.0M 2024-05-21 Los Altos Biotech
11 Orna Therapeutics Series B $221.0M 2022-08-16 Watertown Biotech
12 Incode Technologies Series B $220.0M 2021-12-07 San Francisco Biotech
13 Metsera Series B $215.0M 2024-11-13 New York Biotech
14 Immunai Series B $215.0M 2021-10-27 New York Artificial intelligence
15 Upstream Bio Series B $200.0M 2023-06-08 Waltham Biotech
16 Sironax Series B $200.0M 2022-08-02 Beijing Biotech
17 Aera Therapeutics Series B $193.0M 2023-02-16 Boston Biotech
18 Osanni Bio Series B $190.0M 2026-06-23 San Francisco Biotech
19 Marea Therapeutics Series B $190.0M 2024-06-18 San Francisco Biotech
20 Repertoire Immune Medicines Series B $189.0M 2021-04-13 Cambridge Biotech
21 Tune Therapeutics Series B $175.0M 2025-01-12 Durham Biotech
22 Aktis Oncology Series B $175.0M 2024-09-30 Boston Biotech
23 Capstan Therapeutics Series B $175.0M 2024-03-20 San Diego Biotech
24 Mariana Oncology Series B $175.0M 2023-09-07 Watertown Biotech
25 Asimov Series B $175.0M 2023-01-05 Boston Artificial intelligence
26 Haihe Biopharma Series B $171.0M 2020-07-24 Shanghai Biotech
27 Instil Bio Series B $170.2M 2020-08-03 Dallas Biotech
28 AffaMed Therapeutics Series B $170.0M 2021-03-30 New City Biotech
29 Barinthus Biotherapeutics Series B $168.0M 2021-03-17 Harwell Biotech
30 Windward Bio Series B $165.0M 2026-05-04 Basel Biotech
31 Nuvig Therapeutics Series B $161.0M 2024-12-05 Redwood City Biotech
32 Frontera Therapeutics Series B $160.0M 2022-06-24 Bedford Biotech
33 Genor Biopharma Series B $160.0M 2020-06-01 Beijing Biotech
34 Engrail Therapeutics Series B $157.0M 2024-03-19 San Diego Biotech
35 Quell Therapeutics Series B $156.0M 2021-11-29 London Biotech
36 AIRNA Series B $155.0M 2025-04-01 Cambridge Biotech
37 Strand Therapeutics Series B $153.0M 2025-08-03 Cambridge Biotech
38 Vaderis Therapeutics Series B $152.0M 2026-08-11 Basel Biotech
39 Graphite Bio Series B $150.7M 2021-03-15 South San Francisco Biotech
40 Matchpoint Therapeutics Series B $150.0M 2026-10-07 Cambridge Biotech
41 Syneron Series B $150.0M 2026-03-31 Guangzhou Artificial intelligence
42 Latigo Biotherapeutics Series B $150.0M 2025-03-17 Thousand Oaks Biotech
43 Septerna Series B $150.0M 2023-07-11 San Francisco Biotech
44 Alkeus Pharmaceuticals Series B $150.0M 2023-06-05 Cambridge Biotech
45 MOMA Therapeutics Series B $150.0M 2022-05-10 Cambridge Biotech
46 BostonGene Series B $150.0M 2022-04-06 Waltham Biotech
47 JOINN Biologics Series B $150.0M 2021-08-01 Richmond Biotech
48 WuXi Diagnostics Series B $150.0M 2021-02-23 Shanghai Biotech
49 Visen Pharmaceuticals Series B $150.0M 2021-01-08 Shanghai Biotech
50 Noema Pharma Series B $147.2M 2024-12-11 Basel Biotech
51 Azafaros Series B $146.7M 2025-05-13 Leiden Biotech
52 Zhaoke Ophthalmology Pharmaceutical Series B $145.0M 2020-10-12 Hong Kong Biotech
53 Outpace Bio Series B $144.0M 2024-08-01 Seattle Biotech
54 Abdera Therapeutics Series B $142.0M 2023-04-20 Vancouver Biotech
55 AAVantgarde Bio Series B $141.0M 2025-11-03 Milan Biotech
56 Avistone Pharmaceuticals Series B $140.7M 2023-12-28 Beijing Biotech
57 Harbinger Health Series B $140.0M 2023-09-28 Cambridge Artificial intelligence
58 RVAC Medicines Series B $140.0M 2022-04-26 Singapore Biotech
59 Shoreline Biosciences Series B $140.0M 2021-11-02 La Jolla Biotech
60 Sidewinder Therapeutics Series B $137.0M 2026-04-08 San Diego Biotech
61 VelosBio Series B $137.0M 2020-07-08 San Diego Biotech
62 Soufflé Therapeutics Series B $135.0M 2026-10-13 Boston Biotech
63 Splice Bio Series B $135.0M 2025-06-11 Barcelona Biotech
64 Chroma Medicine Series B $135.0M 2023-02-28 Cambridge Biotech
65 Juno Therapeutics Series B $134.0M 2014-08-05 Seattle Biotech
66 ARTBIO Series B $132.0M 2025-07-29 Cambridge Biotech
67 Alterome Therapeutics Series B $132.0M 2024-04-03 San Diego Biotech
68 Crystalys Therapeutics Series B $130.0M 2026-07-22 San Diego Biotech
69 Protego Biopharma Series B $130.0M 2025-12-01 San Diego Biotech
70 GlycoEra Series B $130.0M 2025-05-27 wädenswil-zurich Biotech
71 Halda Therapeutics Series B $126.0M 2024-08-12 New Haven Biotech
72 SonoThera Series B $125.0M 2026-06-10 South San Francisco Biotech
73 Diagonal Therapeutics Series B $125.0M 2026-01-08 Watertown Biotech
74 Santa Ana Bio Series B $125.0M 2024-06-13 Alameda Biotech
75 Design Therapeutics Series B $125.0M 2021-01-27 Solana Beach Biotech
76 CREATE Medicines Series B $122.0M 2026-05-14 Cambridge Biotech
77 Triana Biomedicines Series B $120.0M 2025-12-03 Lexington Biotech
78 FIRE1 Series B $120.0M 2025-01-07 Dublin Biotech
79 Idrx Series B $120.0M 2024-08-07 Cambridge Biotech
80 Pheon Therapeutics Series B $120.0M 2024-05-21 London Biotech
81 OriginCell Series B $120.0M 2022-08-01 Pudong Biotech
82 Remilk Series B $120.0M 2022-01-04 Tel Aviv Biotech
83 Claris Biotherapeutics Series B $118.0M 2026-07-28 Jersey City Biotech
84 Helio Health Series B $118.0M 2021-07-15 Irvine Artificial intelligence
85 Amunix Series B $117.0M 2021-03-04 South San Francisco Biotech
86 Expedition Therapeutics Series B $115.0M 2026-08-05 San Francisco Biotech
87 SalioGen Therapeutics Series B $115.0M 2022-01-05 Burlington Biotech
88 Talaris Therapeutics Series B $115.0M 2020-10-06 Louisville Biotech
89 Semma Therapeutics Series B $114.0M 2017-11-29 Cambridge Biotech
90 ProfoundBio Series B $112.0M 2024-02-13 Seattle Biotech
91 Sanegene Bio Series B $110.0M 2025-12-08 Woburn Biotech
92 Curevo Series B $110.0M 2025-03-17 Bothell Biotech
93 T-knife Series B $110.0M 2021-08-02 Berlin Biotech
94 Alltrna Series B $109.0M 2023-08-09 Cambridge Biotech
95 D3 Bio Series B $108.0M 2025-12-09 Wuxi Shi Biotech
96 EpiBiologics Series B $107.0M 2026-01-08 San Mateo Biotech
97 Profluent Bio Series B $106.0M 2025-11-19 Emeryville Artificial intelligence
98 Pathalys Pharma Series B $105.0M 2024-08-20 Raleigh Biotech
99 Variant Bio Series B $105.0M 2021-11-09 Seattle Biotech
100 Akouos Series B $105.0M 2020-03-03 Boston Biotech

Table 2. The 100 largest rounds. Source: FundingWatcher. Data as of 23 October 2026. Base: 1,423.

By month

MonthCompanies
2024-118
2024-1210
2025-0111
2025-029
2025-0310
2025-0414
2025-0511
2025-065
2025-0711
2025-0812
2025-0921
2025-1017
2025-1112
2025-1220
2026-0124
2026-0212
2026-0310
2026-0411
2026-0511
2026-0618
2026-0710
2026-0815
2026-0919
2026-109

Table 3. Biotech startups that raised Series B by month of the round. Source: FundingWatcher. Data as of 23 October 2026. Base: 1,423.

Country

CountryCompanies
United States685
China297
South Korea78
United Kingdom71
France38
Germany35
Switzerland31
Israel26
Japan23
Canada18
The Netherlands14
Belgium13
Spain10
Singapore10
Ireland10

Table 4. Biotech startups that raised Series B by country. Source: FundingWatcher. Data as of 23 October 2026. Base: 1,423.

City

CityCompanies
Cambridge68
San Diego53
Shanghai52
Boston40
San Francisco34
Beijing31
Suzhou28
Seoul26
New York26
London23
Hangzhou23
Seattle23
Shenzhen18
South San Francisco15
Paris14

Table 5. Biotech startups that raised Series B by city. Source: FundingWatcher. Data as of 23 October 2026. Base: 1,423.

Sector

SectorCompanies
Biotech1,423
Health care1,232
Software141
Artificial intelligence78
Hardware47
Cybersecurity11
Fintech10
Energy8
Commerce5
Education5

Table 6. Biotech startups that raised Series B by sector. Source: FundingWatcher. Data as of 23 October 2026. Base: 1,423.

Biotech at other stages

Other sectors that raised Series B

Cite: FundingWatcher, 1,423 biotech companies whose most recent round is Series B, 23 October 2026. https://fundingwatcher.com/startups/biotech/series-b/