Insights

Recent Acquisition Harpoon Therapeutics has been acquired by Merck & Co for approximately 680 million dollars, indicating strong validation of its innovative T cell engager platform and suggesting potential collaborations or licensing opportunities with Merck to expand market reach.

Pipeline Advancement The company is actively developing multiple proprietary platforms including TriTAC, ProTriTAC, and TriTAC-XR, which address various aspects of immuno-oncology such as tumor targeting, activation control, and cytokine release mitigation—offering multiple entry points for strategic partnerships and co-development deals.

Focus on Oncology Harpoon's strong focus on immuno-oncology with a pipeline targeting solid tumors and hematologic malignancies presents significant sales opportunities with healthcare providers seeking novel, effective cancer treatments.

Clinical Advancement The company has demonstrated promising interim data from its Phase 1/2 trials, underscoring its potential for early-stage adoption and collaboration with clinical institutions for further trials, enabling quicker market entry and joint ventures.

Financial Growth Potential With current revenues between 10 and 25 million dollars and recent substantial funding, Harpoon exhibits growth potential that can be leveraged through strategic partnerships, licensing, and joint research initiatives to accelerate commercialization and sales channels.

Harpoon Therapeutics Tech Stack

Harpoon Therapeutics uses 8 technology products and services including SiteCatalyst, Amazon Web Services, Open Graph, and more. Explore Harpoon Therapeutics's tech stack below.

  • SiteCatalyst
    Analytics
  • Amazon Web Services
    Cloud Hosting
  • Open Graph
    Content Management System
  • Shopify
    E-commerce
  • Yoast SEO
    Search Engines
  • X-XSS-Protection
    Security
  • Google Tag Manager
    Tag Management
  • Apache
    Web Servers

Media & News

Harpoon Therapeutics's Email Address Formats

Harpoon Therapeutics uses at least 1 format(s):
Harpoon Therapeutics Email FormatsExamplePercentage
FLast@harpoontx.comJDoe@harpoontx.com
93%
FirstLast@harpoontx.comJohnDoe@harpoontx.com
4%
Last@harpoontx.comDoe@harpoontx.com
2%
Last.First@harpoontx.comDoe.John@harpoontx.com
1%

Frequently Asked Questions

Where is Harpoon Therapeutics's headquarters located?

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Harpoon Therapeutics's main headquarters is located at 611 Gateway Boulevard Suite 400 South San Francisco, California 94080 United States. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is Harpoon Therapeutics's phone number?

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You can contact Harpoon Therapeutics'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 Harpoon Therapeutics's stock symbol?

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Harpoon Therapeutics is a publicly traded company; the company's stock symbol is HARP.

What is Harpoon Therapeutics's official website and social media links?

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Harpoon Therapeutics's official website is harpoontx.com and has social profiles on LinkedInCrunchbase.

What is Harpoon Therapeutics's SIC code NAICS code?

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Harpoon Therapeutics's SIC code is 8731 - Commercial Physical and Biological Research NAICS code is 3254 - Pharmaceutical and Medicine Manufacturing.

How many employees does Harpoon Therapeutics have currently?

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As of February 2026, Harpoon Therapeutics has approximately 51 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Senior Vice President, Product Development: D. M.Senior Vice President, Product Development: S. M.Director, Tm Operations: G. W.. Explore Harpoon Therapeutics's employee directory with LeadIQ.

What industry does Harpoon Therapeutics belong to?

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Harpoon Therapeutics operates in the Pharmaceutical Manufacturing industry.

What technology does Harpoon Therapeutics use?

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Harpoon Therapeutics's tech stack includes SiteCatalystAmazon Web ServicesOpen GraphShopifyYoast SEOX-XSS-ProtectionGoogle Tag ManagerApache.

What is Harpoon Therapeutics's email format?

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Harpoon Therapeutics's email format typically follows the pattern of FLast@harpoontx.com. Find more Harpoon Therapeutics email formats with LeadIQ.

How much funding has Harpoon Therapeutics raised to date?

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As of February 2026, Harpoon Therapeutics has raised $100M in funding. The last funding round occurred on Oct 23, 2023 for $100M.

When was Harpoon Therapeutics founded?

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Harpoon Therapeutics was founded in 2015.

Harpoon Therapeutics

Pharmaceutical ManufacturingCalifornia, United States51-200 Employees

Harpoon Therapeutics is a clinical-stage immuno-oncology company developing a novel class of T cell engagers that harness the power of the body’s immune system to treat patients suffering from cancer and other diseases. T cell engagers are engineered proteins that direct a patient’s own T cells to kill target cells that express specific proteins, or antigens, carried by the target cells. Using its proprietary Tri-specific T cell Activating Construct (TriTAC®) platform, Harpoon is developing a pipeline of novel TriTACs initially focused on the treatment of solid tumors and hematologic malignancies. Harpoon has also developed a proprietary ProTriTAC™ platform, which applies a prodrug concept to its TriTAC platform to create a therapeutic T cell engager that remains inactive until it reaches the tumor. Harpoon’s third proprietary technology platform, extended release TriTAC-XR, is designed to mitigate cytokine release syndrome. For more information, please visit www.harpoontx.com.

Section iconCompany Overview

Headquarters
611 Gateway Boulevard Suite 400 South San Francisco, California 94080 United States
Phone number
SIC Code
8731 - Commercial Physical and Biological Research
Stock Symbol
HARP
NAICS Code
3254 - Pharmaceutical and Medicine Manufacturing
Founded
2015
Employees
51-200

Section iconFunding & Financials

  • $100M

    Harpoon Therapeutics has raised a total of $100M of funding over 5 rounds. Their latest funding round was raised on Oct 23, 2023 in the amount of $100M.

  • $10M$25M

    Harpoon Therapeutics's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $100M

    Harpoon Therapeutics has raised a total of $100M of funding over 5 rounds. Their latest funding round was raised on Oct 23, 2023 in the amount of $100M.

  • $10M$25M

    Harpoon Therapeutics's revenue is estimated to be in the range of $10M$25M

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