Insights

Acquisition Interest Kronos Bio recently entered a strategic acquisition deal with Concentra/BV, signaling potential exit or licensing opportunities for partners and investors seeking to capitalize on a translational oncology platform focused on transcriptional deregulation.

Transcriptional Targeting The company specializes in drugs targeting transcriptional dysregulation, with KB-0742 (CDK9 inhibitor) and KB-9558 (p300 KAT) across MYC-dependent and myeloma contexts, suggesting collaboration or licensing potential with firms focused on transcriptional programs or epigenetic modulation.

Collaborative Proof Ongoing discovery collaboration with Genentech reinforces Kronos Bio as a partner of choice for large biotechs seeking translational oncology targets, creating opportunities for co-development deals, milestone-based partnerships, or technology license-offs.

Clinical Pipeline KB-0742 is in a combined phase 1/2 trial for multiple transcription-addicted cancers, indicating near-term engagement opportunities with CROs, trialsites, and companion diagnostic developers to support expansion, biomarker strategies, and patient recruitment collaborations.

Scale and Reach With a mid-sized headcount and substantial funding, Kronos Bio presents as a scalable partner for contract research, manufacturing, and strategic collaborations, appealing to firms seeking collaboration with a nimble biotech transitioning to broader clinical development.

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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