Insights

Strategic Acquisition Recent acquisition activity by Concentra suggests Kronos Bio is in play for potential partnerships or integration into larger portfolios. This creates opportunities for targeted outreach to Concentra leadership or related divisions to explore continuity of ongoing programs or co-development options.

Transcription Targeting Kronos Bio focuses on transcriptional dysregulation in cancer with KB-0742 (CDK9 inhibitor) and KB-9558 (p300 KAT inhibitor). This positions the company to partner with biopharma seeking to expand capabilities in transcriptional addiction targets across oncology and inflammatory diseases.

Clinical Stage KB-0742 is in a phase 1/2 trial and has a pipeline collaboration with Genentech. This signals near-term visibility on milestones and potential co-development or licensing discussions with late-stage partners looking to enrich their oncology portfolios.

Strategic Partnerships Genentech collaboration and ongoing ASH/ACR activity indicate active engagement with top-tier partners and to-be-demonstrated data readouts. There is a sales opportunity to position CROs, contract manufacturing, or analytics providers that support translational or clinical operations.

Financial Readiness With substantial funding and a recent acquisition by Concentra, Kronos Bio may seek collaboration, milestone-driven partnerships, or licensing deals that align with its clinical programs. Target partners should emphasize risk-sharing models and CVR structures to align with Kronos Bio’s growth trajectory.

Similar companies to Kronos Bio

Kronos Bio Tech Stack

Kronos Bio uses 8 technology products and services including Drupal, Amazon SageMaker, NetSuite, and more. Explore Kronos Bio's tech stack below.

Media & News

Kronos Bio's Email Address Formats

Kronos Bio uses at least 4 email formats:
Kronos Bio Email FormatsExamplePercentage
FLast@kronosbio.comJDoe@kronosbio.com
54%
First.Last@kronosbio.comJohn.Doe@kronosbio.com
44%
FirstLast@kronosbio.comJohnDoe@kronosbio.com
1%
First.Middle@kronosbio.comJohn.Michael@kronosbio.com
1%

Frequently Asked Questions

What is Kronos Bio's stock symbol?

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Kronos Bio is a publicly traded company; the company's stock symbol is KRON.

What is Kronos Bio's official website and social media links?

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Kronos Bio's official website is kronosbio.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Kronos Bio generate?

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As of July 2026, Kronos Bio's annual revenue is estimated to be $10M - $25M.

What is Kronos Bio's SIC code and NAICS code?

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Kronos Bio's SIC code is 8731 - Commercial Physical and Biological Research and NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does Kronos Bio have currently?

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As of July 2026, Kronos Bio has approximately 51 employees across 2 continents, including North America and Europe. Key team members include Chief Operating Officer: C. W., Chief Financial Officer: Y. A. W. and Chief Financial Officer: Y. A. Explore Kronos Bio's employee directory with LeadIQ.

What industry does Kronos Bio belong to?

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Kronos Bio operates in the Biotechnology Research industry.

What technology does Kronos Bio use?

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Kronos Bio's tech stack includes Drupal, Amazon SageMaker, NetSuite, Shopify, Cisco, Smartsheet, Microsoft Teams and Zoom.

What is Kronos Bio's email format?

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Kronos Bio's email format typically follows the pattern of FLast@kronosbio.com. Find more Kronos Bio email formats with LeadIQ.

How much funding has Kronos Bio raised to date?

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As of July 2026, Kronos Bio has raised $278M in funding. The last funding round occurred on Aug 25, 2020 for $155M.

When was Kronos Bio founded?

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Kronos Bio was founded in 2017.
Kronos Bio logo

Kronos Bio

Biotechnology ResearchCalifornia, United States51-200 Employees

Kronos Bio is a clinical-stage biotechnology company focused on developing small-molecule therapeutics that address cancers driven by deregulated transcription. Its lead program KB-0742 is a CDK9 inhibitor in a phase 1/2 trial for MYC-dependent tumors, including triple-negative breast cancer, non-small cell lung cancer, and ovarian cancer, as well as other transcriptionally addicted cancers. A second development candidate, KB-9558, targets the KAT domain of p300, a key node in an oncogenic transcription program associated with multiple myeloma. In 2023, Kronos Bio began a discovery collaboration with Genentech to pursue therapies targeting transcriptional regulators in oncology.

Kronos Bio is based in San Mateo, California, and operates as a mid-sized player in the biotechnology research field. During 2025, the company was acquired by Concentra Biosciences, reflecting a significant corporate development while its translational research programs continue.

Section iconCompany Overview

SIC Code
8731 - Commercial Physical and Biological Research
Stock Symbol
KRON
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2017
Employees
51-200

Section iconFunding & Financials

  • $278M

    Kronos Bio has raised a total of $278M of funding over 3 rounds. Their latest funding round was raised on Aug 25, 2020 in the amount of $155M as a Private Equity.

  • $10M - $25M

    Kronos Bio's revenue is estimated to be in the range of $10M - $25M

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