Ajax Therapeutics logo — Biopharmaceutical company developing next generation JAK inh...

Ajax Therapeutics

Biopharmaceutical company developing next generation JAK inhibitors for patients with myeloproliferative neoplasms (MPNs

Founded 2019 12 employees Acquired Total: $2.44B Biotechnology, Life Sciences

General Information

Company Name Ajax Therapeutics
Founded Year 2019
Employees 12
Industries Biotechnology, Life Sciences
Funding Stage Acquired
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About Ajax Therapeutics

Ajax Therapeutics is a pioneering biopharmaceutical company focused on developing next-generation JAK inhibitors for patients suffering from myeloproliferative neoplasms (MPNs). Established in 2019, Ajax is leveraging its breakthrough research combining advancements in computational drug discovery and detailed protein structure analysis to target unmet therapeutic needs in hematologic cancers.

The company's lead product, AJ1-11095, distinguishes itself as the first Type II JAK2 inhibitor to commence clinical trials, currently in a Phase I study in the US. This innovative approach has demonstrated potential to enhance therapeutic success, surpass disease persistence seen in Type I inhibitors, and diminish mutant JAK2 allele burdens, opening new avenues in treating resistant myelofibrosis (MF).

In May 2024, Ajax Therapeutics secured a substantial $95.00M Series C investment. Notable investors include RA Capital Management, Vivo Capital, Boxer Capital, EcoR1 Capital, Goldman Sachs Asset Management, Inning One Ventures, Eli Lilly & Company Foundation, Point72 Ventures, and Schrödinger.

Taxonomy: Biopharmaceuticals, Next-Generation JAK Inhibitors, Myeloproliferative Neoplasms, Hematologic Cancers, Drug Discovery, Structural Biology, Computational Chemistry, Protein Structure Platforms, Myelofibrosis Treatment, Type II JAK2 Inhibitors, AJ1-11095, Therapeutic Efficacy, Disease Modifying Therapies, Refractory Patient Treatment, Small Molecule Development

Services & Products

Development of next-generation JAK2 inhibitors
Clinical trials for myelofibrosis
Targeted drug discovery using computational chemistry and structural biology

Target Customers

Patients with myelofibrosis Healthcare providers treating hematologic cancers Biopharmaceutical companies

Funding Rounds & Investors (5)

View All
Funding Stage Amount Investors Lead Investors Date
Acquisition •••••• 1
Investor
01 Apr 2026
Series C •••••• 9
Investor Investor Investor Investor Investor Investor Investor Investor
•••• ••••
01 May 2024
Early VC •••••• 6
Investor Investor Investor Investor Investor
•••• ••••
01 Jun 2021
Early VC •••••• - 01 Jun 2019
Spinout •••••• 1
Investor
01 Jan 2019

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FAQ About Ajax Therapeutics

Biopharmaceutical company developing next generation JAK inhibitors for patients with myeloproliferative neoplasms (MPNs
Ajax Therapeutics was founded in 2019.
Ajax Therapeutics operates in the following industries: Biotechnology, Life Sciences.
Ajax Therapeutics has approximately 12 employees.
Ajax Therapeutics has completed 5 funding rounds, raising a total of $2.44B. The latest funding stage is Acquired.
Ajax Therapeutics offers: Development of next-generation JAK2 inhibitors, Clinical trials for myelofibrosis, Targeted drug discovery using computational chemistry and structural biology.
Top alternatives and competitors to Ajax Therapeutics include Attovia Therapeutics, Cleave Therapeutics, Inc., Entero Therapeutics (Nasdaq: ENTO), Creative BioTherapeutics LLC, Bright Biologics. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Ajax Therapeutics and Attovia Therapeutics are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

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