Insights

Strategic Focus Clinical-stage biopharma leveraging Dolasynthen and Immunosynthen ADC platforms with a wholly-owned and partnered product pipeline, signaling opportunities for alliances, licensing, and collaboration across oncology indications.

Advanced Pipeline Key assets include XMT-1660 targeting B7-H4 and XMT-2056 targeting a novel HER2 epitope, highlighting potential co-development or out-licensing discussions with biotech and pharma firms seeking targeted ADC therapies.

Small Cap Potential Headcount under 200 and revenue in the mid single digits with substantial funding signals readiness for strategic partnerships, co-investment, or milestone-driven deals to accelerate clinical programs.

Strategic Partnerships Industry activity outlined in recent press notes suggests openness to collaborations, platform expansions, and ecosystem integrations that could be leveraged for joint development, manufacturing, or go-to-market partnerships.

Market Positioning Biotech with differentiated ADC platforms positioned to address multiple cancer targets, presenting a compelling case for investors and potential collaborators seeking diversified oncology portfolios.

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Mersana Therapeutics Tech Stack

Mersana Therapeutics uses 8 technology products and services including Tableau, Simpli.fi, yepnope.js, and more. Explore Mersana Therapeutics's tech stack below.

  • Tableau
    Business Intelligence
  • Simpli.fi
    Demand Side Platforms
  • yepnope.js
    Javascript Frameworks
  • Chart.js
    Javascript Graphics
  • jQuery UI
    Javascript Libraries
  • core-js
    Javascript Libraries
  • Jetpack
    Web Platform Extensions
  • X-UA-Compatible
    Web Tools And Plugins

Mersana Therapeutics's Email Address Formats

Mersana Therapeutics uses at least 2 format(s):
Mersana Therapeutics Email FormatsExamplePercentage
FLast@mersana.comJDoe@mersana.com
82%
First.Last@mersana.comJohn.Doe@mersana.com
11%
Last@mersana.comDoe@mersana.com
7%
First.Last@wpengine.comJohn.Doe@wpengine.com
91%
First@wpengine.comJohn@wpengine.com
6%
FL@wpengine.comJD@wpengine.com
2%
FLast@wpengine.comJDoe@wpengine.com
1%

Frequently Asked Questions

What is Mersana Therapeutics's phone number?

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You can contact Mersana 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 Mersana Therapeutics's stock symbol?

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Mersana Therapeutics is a publicly traded company; the company's stock symbol is MRSN.

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

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Mersana Therapeutics's official website is wpengine.com and has social profiles on LinkedInCrunchbase.

How much revenue does Mersana Therapeutics generate?

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As of July 2026, Mersana Therapeutics's annual revenue is estimated to be $25M - $50M.

What is Mersana Therapeutics's SIC code NAICS code?

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Mersana Therapeutics'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 Mersana Therapeutics have currently?

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As of July 2026, Mersana Therapeutics has approximately 63 employees across 3 continents, including North AmericaAsiaAfrica. Key team members include Head Of Investor Relations: M. W.Senior Vice President, Chief People Officer: C. P.Vice-President: C. V.. Explore Mersana Therapeutics's employee directory with LeadIQ.

What industry does Mersana Therapeutics belong to?

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Mersana Therapeutics operates in the Biotechnology Research industry.

What technology does Mersana Therapeutics use?

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Mersana Therapeutics's tech stack includes TableauSimpli.fiyepnope.jsChart.jsjQuery UIcore-jsJetpackX-UA-Compatible.

What is Mersana Therapeutics's email format?

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

How much funding has Mersana Therapeutics raised to date?

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As of July 2026, Mersana Therapeutics has raised $656M in funding. The last funding round occurred on Jan 01, 2021 for $100M.

When was Mersana Therapeutics founded?

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Mersana Therapeutics was founded in 2001.
Mersana Therapeutics logo

Mersana Therapeutics

Biotechnology ResearchMassachusetts, United States51-200 Employees

Mersana Therapeutics is a clinical-stage biotechnology company based in Cambridge, Massachusetts, focused on developing antibody-drug conjugates for cancer. It operates on proprietary platforms for cytotoxic and immunostimulatory ADCs, named Dolasynthen and Immunosynthen, to build a pipeline of wholly-owned and partnered product candidates. Its programs include XMT-1660, a Dolasynthen ADC targeting B7-H4, and XMT-2056, an Immunosynthen ADC targeting a novel epitope of HER2, reflecting a strategy to address cancer with targeted therapies.

The company works within the biotechnology research sector and positions itself as a clinical-stage developer aiming to treat cancers with high unmet medical need. In 2025, press reports indicated that Day One Biopharmaceuticals planned to acquire Mersana, signaling a notable corporate development for the firm.

Section iconCompany Overview

Phone number
SIC Code
8731 - Commercial Physical and Biological Research
Stock Symbol
MRSN
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2001
Employees
51-200

Section iconFunding & Financials

  • $656M

    Mersana Therapeutics has raised a total of $656M of funding over 12 rounds. Their latest funding round was raised on Jan 01, 2021 in the amount of $100Mas a post_ipo_debt.

  • $25M - $50M

    Mersana Therapeutics's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $656M

    Mersana Therapeutics has raised a total of $656M of funding over 12 rounds. Their latest funding round was raised on Jan 01, 2021 in the amount of $100Mas a post_ipo_debt.

  • $25M - $50M

    Mersana Therapeutics's revenue is estimated to be in the range of $25M - $50M

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