Insights

Early-stage RTK focus Kolltan is a privately held, clinical-stage biotechnology company focused on novel biologics targeting receptor tyrosine kinases (RTKs) for oncology and other diseases, presenting opportunities for partnership discussions around collaborations, licensing, or co-development.

Academic collaboration Strategic proximity to Yale and collaboration with Dr. Joseph Schlessinger suggests potential access to academic co-development, joint research opportunities, and academic-sponsored trials that could be leveraged for proof-of-concept and early-readouts.

Limited scale but strategic funding With a small team and revenue in the low tens of millions alongside a $60M funding runway, there may be interest in strategic investments, partnerships, or out-licensing deals to scale development and commercial pathways.

Clinical pipeline signals Initiation of the first clinical trial in January 2014 indicates forward momentum; BD opportunities exist in partnering on later-phase trials, companion diagnostics, or licensing once clinical readouts mature.

Competitive positioning Operating in a high-value, crowded oncology RTK space with major pharma players as peers, there is potential for collaboration or access to Kolltan's novel biologics through licensing, strategic alliances, or co-development to accelerate clinical milestones.

Kolltan Pharmaceuticals, Inc. Tech Stack

Kolltan Pharmaceuticals, Inc. uses 4 technology products and services including Network Solutions, Network Solutions Email Hosting, Google Analytics, and more. Explore Kolltan Pharmaceuticals, Inc.'s tech stack below.

  • Network Solutions
    Domain Name Services
  • Network Solutions Email Hosting
    Email Hosting
  • Google Analytics
    Web Analytics
  • Sun ONE Web Server
    Web Servers

Kolltan Pharmaceuticals, Inc.'s Email Address Formats

Kolltan Pharmaceuticals, Inc. uses at least 1 format(s):
Kolltan Pharmaceuticals, Inc. Email FormatsExamplePercentage
First.Last@kolltan.comJohn.Doe@kolltan.com
50%
F.Last@kolltan.comJ.Doe@kolltan.com
29%
Last@kolltan.comDoe@kolltan.com
21%

Frequently Asked Questions

What is Kolltan Pharmaceuticals, Inc.'s phone number?

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You can contact Kolltan Pharmaceuticals, Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Kolltan Pharmaceuticals, Inc.'s official website and social media links?

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Kolltan Pharmaceuticals, Inc.'s official website is kolltan.com and has social profiles on LinkedInCrunchbase.

How much revenue does Kolltan Pharmaceuticals, Inc. generate?

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As of August 2026, Kolltan Pharmaceuticals, Inc.'s annual revenue is estimated to be $10M - $25M.

What is Kolltan Pharmaceuticals, Inc.'s SIC code NAICS code?

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Kolltan Pharmaceuticals, Inc.'s SIC code is 8731 - Commercial Physical and Biological Research NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does Kolltan Pharmaceuticals, Inc. have currently?

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As of August 2026, Kolltan Pharmaceuticals, Inc. has approximately 9 employees across 1 continents, including North America. Key team members include Executive Assistant To President & Ceo; Svp, Chief Financial And Business Officer: C. S.Associate Program Manager: C. S.Senior Scientist: S. G. P.. Explore Kolltan Pharmaceuticals, Inc.'s employee directory with LeadIQ.

What industry does Kolltan Pharmaceuticals, Inc. belong to?

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Kolltan Pharmaceuticals, Inc. operates in the Biotechnology Research industry.

What technology does Kolltan Pharmaceuticals, Inc. use?

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Kolltan Pharmaceuticals, Inc.'s tech stack includes Network SolutionsNetwork Solutions Email HostingGoogle AnalyticsSun ONE Web Server.

What is Kolltan Pharmaceuticals, Inc.'s email format?

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Kolltan Pharmaceuticals, Inc.'s email format typically follows the pattern of First.Last@kolltan.com. Find more Kolltan Pharmaceuticals, Inc. email formats with LeadIQ.

How much funding has Kolltan Pharmaceuticals, Inc. raised to date?

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As of August 2026, Kolltan Pharmaceuticals, Inc. has raised $146M in funding. The last funding round occurred on Mar 19, 2014 for $60M.
Kolltan Pharmaceuticals, Inc. logo

Kolltan Pharmaceuticals, Inc.

Biotechnology ResearchConnecticut, United States2-10 Employees

Kolltan Pharmaceuticals is a privately held clinical-stage biotechnology company focused on developing therapeutics for oncology and other serious diseases by creating biologic agents that modulate receptor tyrosine kinases (RTKs). Based in New Haven, Connecticut, the company operates in close collaboration with Yale's medical and scientific community, including the laboratory of co-founder Dr. Joseph Schlessinger. Its work draws on deep expertise in RTKs, their ligands, and cellular signaling to advance potential medicines for cancer patients and other individuals facing serious conditions.

The first clinical trial in its pipeline was initiated in January 2014, marking an early milestone in its development program. Kolltan positions itself within the biotechnology research sector as pursuing biologics that modulate RTK signaling in oncology and related areas, leveraging its proximity to academic partners to support research.

Section iconCompany Overview

Phone number
SIC Code
8731 - Commercial Physical and Biological Research
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Employees
2-10

Section iconFunding & Financials

  • $146M

    Kolltan Pharmaceuticals, Inc. has raised a total of $146M of funding over 6 rounds. Their latest funding round was raised on Mar 19, 2014 in the amount of $60Mas a series_d.

  • $10M - $25M

    Kolltan Pharmaceuticals, Inc.'s revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $146M

    Kolltan Pharmaceuticals, Inc. has raised a total of $146M of funding over 6 rounds. Their latest funding round was raised on Mar 19, 2014 in the amount of $60Mas a series_d.

  • $10M - $25M

    Kolltan Pharmaceuticals, Inc.'s revenue is estimated to be in the range of $10M - $25M

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