Ajax Therapeutics

Cambridge, United States Founded: 2019 • Age: 7 yrs Acquired By Lilly
Targeted therapies for hematologic malignancies are developed.

About Ajax Therapeutics

Ajax Therapeutics is a company based in Cambridge (United States) founded in 2019 by Olli Silvennoinen was acquired by Lilly in April 2026. It operates as a HealthTech. Ajax Therapeutics has raised $135 million across 2 funding rounds from investors including Lilly, Schrödinger and Memorial Sloan - Kettering Cancer Center. Ajax Therapeutics offers products and services including AJ1-11095 and AJ1-10502. Ajax Therapeutics operates in a competitive market with competitors including Adicet Bio, ImmunoACT, Orca Bio, Ossium Health and Nordic Nanovector, among others.

  • Headquarter Cambridge, United States
  • Founders Olli Silvennoinen
  • Sectors
    Healthcare
  • Email
    ***********
  • Phone
    *********
  • Website
    *********
Operational Areas
Healthcare → Healthcare Products & Supplies
Healthcare → Healthcare Products & Supplies
Key Metrics
  • Annual Revenue
  • Net Profit
  • EBITDA
  • Total Equity Funding
    $135 M (USD)

    in 2 rounds

  • Latest Funding Round
    $95 M (USD), Series C

    May 13, 2024

  • Investors
    Lilly

    & 9 more

  • Employee Count
    Employee Count
  • Acquired by
    Lilly

    (Apr 27, 2026)

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Products & Services of Ajax Therapeutics

Ajax Therapeutics offers a comprehensive portfolio of products and services, including AJ1-11095 and AJ1-10502. The company's diverse product and service offerings are designed to meet the evolving needs of its customers, address market demands, and provide comprehensive solutions that drive value creation and customer satisfaction across various segments and use cases.

Primary

A first-in-class Type II JAK2 inhibitor developed.

A next-generation Type II JAK2 inhibitor researched.

Funding Insights of Ajax Therapeutics

Ajax Therapeutics has successfully raised a total of $135M across 2 strategic funding rounds. The most recent funding activity was a Series C round of $95 million completed in May 2024. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

  • Total Funding
  • Total Rounds 2
  • Last Round Series C — $95.0M
  • First Round

    (01 Jun 2021)

  • Investors Count 10
Date Amount Transaction Name Valuation Lead Investors Investors
May, 2024 Amount Series C - Ajax Therapeutics Valuation Goldman Sachs Asset Management
Jun, 2021 Amount Series B - Ajax Therapeutics Valuation EcoR1
Date Amount Transaction Name Valuation Lead Investors Investors
Jul, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Jan, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Investors in Ajax Therapeutics

Ajax Therapeutics has secured backing from 10 investors, including institutional and venture fund investors. Prominent investors backing the company include Lilly, Schrödinger and Memorial Sloan - Kettering Cancer Center. This diverse investor base provides strategic capital, industry expertise, and valuable network connections that support the company's growth initiatives, market expansion, and long-term value creation.

All
Venture Fund
Institutional
Investor Description Founded Year Domain Location
Venture capital and private equity firm
Founded Year Domain Location
Biotech startups are funded by this venture capital firm.
Founded Year Domain Location
Investment in biotechnology companies is facilitated by this firm.
Founded Year Domain Location
Investor Description Founded Year Domain Location
Single family office of Amitabh Bachchan, founder of Amitabh Bachchan Corporation or AB CORP
Founded Year Domain Location
Startup ecosystems are ignited through strategic investments by Signite Partners.
Founded Year Domain Location
Venture capital is directed toward companies in multiple sectors.
Founded Year Domain Location
Venture capital is invested in cybersecurity, fintech, and AI startups.
Founded Year Domain Location

Investments & Acquisitions by Ajax Therapeutics

Investments
Company Name Description Domain Location Founded Year Amount
Bionic investment advisor platform
2016
Fine Asian gourmet food is offered by an internet-first restaurant.
2016
Physical e-commerce kiosks are deployed for rural purchases in Indonesia.
2014
Fine Asian gourmet food is offered by an internet-first restaurant.
2016

Financial Statements - Ajax Therapeutics

Tata Steel revenue growth over time
Tata Steel profit and loss trends over time
Date Amount Transaction Name Valuation Lead Investors Investors
Jul, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Jan, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Ajax Therapeutics Comparisons

Employees
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Competitors of Ajax Therapeutics

Ajax Therapeutics operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Adicet Bio, ImmunoACT, Orca Bio, Ossium Health and Nordic Nanovector, among others. This competitive environment drives innovation, market differentiation, and strategic positioning as companies strive to capture market share and deliver value to their customers. Understanding the competitive dynamics is crucial for assessing market positioning, identifying growth opportunities, and navigating the challenges inherent in a competitive marketplace.

Company Name Domain Founded year HQ Location Description
domain founded_year HQ Location
Immune cell therapies for cancer treatment are developed.
domain founded_year HQ Location
Cell therapies for cancer treatment are developed.
domain founded_year HQ Location
Developer of Allogeneic cell therapy for cancer, autoimmune diseases and genetic blood disorders
domain founded_year HQ Location
Ossium Health is focused on bioengineering for improved health.
domain founded_year HQ Location
Antibody radionuclide conjugates are developed for haematological cancers.
domain founded_year HQ Location
Therapeutic solutions for hematopoietic stem cell transplants are developed.
Company Name Domain Founded year HQ Location Description
domain founded_year HQ Location
Multiple services are booked via an app-based platform.
domain founded_year HQ Location
On-demand services are booked through an app-based platform.
domain founded_year HQ Location
App based platform offering on demand delivery and ride-hailing services
domain founded_year HQ Location
Operates an on-demand hyperlocal delivery app for food and groceries.

Latest news on Ajax Therapeutics

Frequently Asked Questions about Ajax Therapeutics

When was Ajax Therapeutics founded?

Ajax Therapeutics was founded in 2019 and raised its 1st funding round 2 years after it was founded.

Where is Ajax Therapeutics located?

Ajax Therapeutics is headquartered in Cambridge, United States. It is registered at Cambridge, Massachusetts, United States.

Is Ajax Therapeutics a funded company?

Ajax Therapeutics is a funded company, having raised a total of $135M across 2 funding rounds to date. The company's 1st funding round was a Series B of $40M, raised on Jun 01, 2021.

What does Ajax Therapeutics do?

Ajax Therapeutics is engaged in the development of targeted therapies for hematologic cancers, specifically myeloproliferative neoplasms (MPNs) such as myelofibrosis. Advanced computational chemistry and structural biology are utilized throughout the drug discovery process. A new generation of Type II JAK2 inhibitors is being developed to address unmet medical needs by improving therapeutic efficacy and reducing disease persistence. The company operates in the biotechnology sector, partnering with industry leaders like Schrödinger, Inc. to optimize drug-like properties of small molecules. Solutions are aimed at overcoming limitations of existing Type I JAK2 inhibitors through greater precision and selectivity.

Who are the top competitors of Ajax Therapeutics?

Ajax Therapeutics's top competitors include Orca Bio, Ossium Health and Adicet Bio.

What products or services does Ajax Therapeutics offer?

Ajax Therapeutics offers AJ1-11095 and AJ1-10502.

Who are Ajax Therapeutics's investors?

Ajax Therapeutics has 10 investors. Key investors include Lilly, Schrödinger, Memorial Sloan - Kettering Cancer Center, RA Capital, and Goldman Sachs Asset Management.

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