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Writer's pictureOksana Kryvenchuk

Biotech Funding Rounds in 2023

On Dec 7th, 2023 the latest Fierce Biotech Fundraising Tracker edition was published. This tool keeps an eye on all the money invested in biotech companies and includes a complete list of 140 biotech and pharmaceutical companies, showing how much funding they've recently received. The focus is on big funding rounds, specifically those over $30 million. Look closely at some of the most exciting new companies and significant investments.


funding raised by biothech companies in 2023

Last year didn't quite reach the high funding levels of 2021, but we saw a good amount of investment, especially in the second half of the year. As we start the new year, there's much curiosity about what's in store for the biotech industry.


Q4 Biotech Fundings


In the year's final quarter, the biotech sector witnessed a significant influx of investments, marking a period of substantial financial growth for various innovative companies.


October was marked by MapLight Therapeutics securing a notable $225 million investment focusing on challenging brain disorders, followed by VectorY Therapeutics raising €129 million for their groundbreaking work in neurodegenerative diseases. In October, Aiolos Bio also made headlines with $245 million in funding for their severe asthma treatment.


Moving into November, Seismic Therapeutic's impressive $121 million funding showcased their pioneering efforts in machine learning for immunoglobulin G protease sculpting enzymes.


Rounding off the year in December, Odyssey Therapeutics received a notable $101 million, underlining its commitment to immunology and oncology programs.


list of companies that raised funding in Q4 2023

The significant investments in the final quarter highlight the biotech sector's rapid progress and bright prospects. For a comprehensive understanding of the funding landscape throughout the year, the original article offers a detailed overview of all companies and their respective financial journeys.

Meet the Top 5 in 2023


The biotech industry continued to see significant investments in 2023, with several companies raising substantial sums to advance their promising therapies. Here are the top 5 biotech companies that raised the most funds in 2023:


  1. MapLight Therapeutics: Focusing on brain disorders, MapLight raised $225 million to support its M1/M4 muscarinic agonist, ML-007C-MA, targeting schizophrenia and Alzheimer's disease psychosis.

  2. VectorY Therapeutics: This Dutch biotech specializing in vectorized antibody therapies for neurodegenerative diseases secured €129 million ($138 million) to develop therapies for ALS and advance its lead program, VTx-002, into clinical development.

  3. Aiolos Bio: Inching closer to treating severe asthma, Aiolos Bio secured $245 million, partly used to license the anti-TSLP antibody AIO-001 from Jiangsu Hengrui Pharmaceuticals.

  4. Seismic Therapeutics: Harnessing machine learning to develop innovative therapies, Seismic raised $121 million to advance its preclinical programs, S-1117 and S-4321, through IND-enabling studies and phase 1 trials.

  5. Odyssey Therapeutics: With ten declared immunology and oncology programs, Odyssey Therapeutics secured $101 million to pave the way for these next-generation medicines to reach clinical trials, which brings the company's total raised since launching in 2021 to a remarkable $487 million.

Key Findings


  • There were many large funding rounds, sometimes over $100 million.

  • These investments covered different areas of medicine, like cancer treatment, immune system diseases, genetic disorders, and brain diseases.

  • Many companies are moving forward with testing their main products in clinical trials.

  • This data shows much interest and investment in new medical treatments, like gene editing and cell therapy. It's a sign that the biotech industry is growing and exploring different areas.

Looking ahead to 2024, the solid financial support seen in the biotech sector in the year's final quarter suggests an exciting period of growth and breakthroughs. We can expect continued innovation and increased investment to drive significant progress in biotechnology in the upcoming year.


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