Insights

Acquisition Interest Merck's announced acquisition of Harpoon Therapeutics for approximately 680 million signals strong strategic interest from buyers in Harpoon’s TriTAC platform and T cell engager pipeline, presenting a potential sales opportunity for BD teams to engage with Merck on post-acquisition integration, licensing, or collaboration discussions.

Leverage Platform Harpoon’s TriTAC, ProTriTAC and XR technologies offer differentiated immuno-oncology modalities that could align with pharma partners seeking novel constructs to enhance efficacy and safety, presenting partnership or licensing avenues with companies pursuing solid tumor and hematologic targets.

Pipeline Valuation A pipeline milestone and interim data from Phase 1/2 programs such as HPN328 indicate ongoing clinical value; BD teams can position with potential licensees or co-development partners interested in advancing these assets or leveraging Harpoon’s manufacturing and development capabilities.

Financial Readiness High valuation signals and a substantial funding history (255M in funding; revenue around 10-25M) indicate sufficient financial runway for potential collaborators to negotiate joint development or out-licensing deals without immediate financing risk, making engagement attractive.

Talent and Leadership Recent executive hires and leadership appointments (Chief Legal Officer and Chief People Officer) suggest active governance and organizational growth, presenting opportunities to discuss strategic partnerships aligned with Harpoon’s compliance, IP protection, and scalable clinical development capabilities.

Similar companies to Harpoon Therapeutics

Harpoon Therapeutics Tech Stack

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

Media & News

Harpoon Therapeutics's Email Address Formats

Harpoon Therapeutics uses at least 4 email formats:
Harpoon Therapeutics Email FormatsExamplePercentage
FLast@harpoontx.comJDoe@harpoontx.com
92%
FirstLast@harpoontx.comJohnDoe@harpoontx.com
5%
Last@harpoontx.comDoe@harpoontx.com
2%
Last.First@harpoontx.comDoe.John@harpoontx.com
1%

Frequently Asked Questions

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 LinkedIn and Crunchbase.

How much revenue does Harpoon Therapeutics generate?

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

What is Harpoon Therapeutics's SIC code and NAICS code?

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

How many employees does Harpoon Therapeutics have currently?

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As of July 2026, Harpoon Therapeutics has approximately 51 employees across 3 continents, including North America, Asia and Europe. Key team members include Senior Vice President, Product Development: D. M., Senior Vice President, Product Development: S. M. and 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 UserWay, Amazon Web Services, Drupal, OneTrust, SAP, Shopify, Microsoft 365 and New Relic.

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 July 2026, Harpoon Therapeutics has raised $255M 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 logo

Harpoon Therapeutics

Pharmaceutical ManufacturingCalifornia, United States51-200 Employees

Harpoon Therapeutics is a clinical-stage biotechnology company focused on immuno-oncology. It develops a novel class of T cell engagers that recruit a patient’s own T cells to destroy cancer cells expressing specific antigens. The company relies on proprietary platforms to refine these therapies, including designs that limit activity until the product reaches the tumor and approaches intended to mitigate inflammatory side effects. Its pipeline targets solid tumors and hematologic malignancies, reflecting an aim to apply immune-based attack across cancer types.

The company is based in South San Francisco, California, and operates as a mid-sized biotechnology firm. In 2023, it reported updated interim tolerability and response data from a Phase 1/2 trial of its T cell engager in cancer.

Section iconCompany Overview

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

  • $255M

    Harpoon Therapeutics has raised a total of $255M of funding over 5 rounds. Their latest funding round was raised on Oct 23, 2023 in the amount of $100M as a Post IPO Equity.

  • $10M - $25M

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

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