Insights

Strategic Focus Stealth BioTherapeutics is a commercial-stage biotech specializing in mitochondrial dysfunction with applications in rare genetic diseases and aging-related conditions, signaling a potential market for mitochondrial-targeted therapies and companion diagnostics collaborations.

Partnership Drive Active collaboration with academic and medical institutions and clinical key opinion leaders suggests openings for co-development agreements, sponsored research, and early-access programs that could broaden partnerships with clinical networks and CROs.

Clinical Footprint Recent conference activity and planned presentations at Euromit and ARVO indicate ongoing clinical data generation and visibility, presenting opportunities to engage investigators, study sites, and patient advocacy groups for site expansion or patient recruitment services.

Patient Support Launch of Mito Assist patient support program demonstrates a patient-centric approach and potential demand for patient access programs, payer discussions, and support services that could be offered as value-added partnerships.

Strategic Hiring Appointment of a new Chief Scientific Officer and ongoing late-stage programs signal growth in scientific leadership and pipeline maturity, offering entry points for executive-level conversations, advisory roles, and strategic investment discussions.

Stealth BioTherapeutics Tech Stack

Stealth BioTherapeutics uses 8 technology products and services including EY, gstatic.com, ClouDNS, and more. Explore Stealth BioTherapeutics's tech stack below.

  • EY
    Accounting
  • gstatic.com
    Content Delivery Network
  • ClouDNS
    Domain Name Services
  • Google Cloud
    Infrastructure As A Service
  • Modernizr
    Javascript Libraries
  • Yoast SEO
    Search Engines
  • Google Analytics
    Web Analytics
  • AddThis
    Widgets

Media & News

Stealth BioTherapeutics's Email Address Formats

Stealth BioTherapeutics uses at least 1 format(s):
Stealth BioTherapeutics Email FormatsExamplePercentage
First.Last@stealthbt.comJohn.Doe@stealthbt.com
95%
FLast@stealthbt.comJDoe@stealthbt.com
3%
First-Last@stealthbt.comJohn-Doe@stealthbt.com
1%
First@stealthbt.comJohn@stealthbt.com
1%

Frequently Asked Questions

What is Stealth BioTherapeutics's phone number?

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You can contact Stealth BioTherapeutics'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 Stealth BioTherapeutics's stock symbol?

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Stealth BioTherapeutics is a publicly traded company; the company's stock symbol is MITO.

What is Stealth BioTherapeutics's official website and social media links?

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Stealth BioTherapeutics's official website is stealthbt.com and has social profiles on LinkedInCrunchbase.

How much revenue does Stealth BioTherapeutics generate?

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

What is Stealth BioTherapeutics's SIC code NAICS code?

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Stealth BioTherapeutics'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 Stealth BioTherapeutics have currently?

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As of July 2026, Stealth BioTherapeutics has approximately 83 employees across 1 continents, including North America. Key team members include Associate Director, Clinical Development: F. S.Clinical Project Manager: B.Operations Manager: T. W.. Explore Stealth BioTherapeutics's employee directory with LeadIQ.

What industry does Stealth BioTherapeutics belong to?

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Stealth BioTherapeutics operates in the Biotechnology Research industry.

What technology does Stealth BioTherapeutics use?

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Stealth BioTherapeutics's tech stack includes EYgstatic.comClouDNSGoogle CloudModernizrYoast SEOGoogle AnalyticsAddThis.

What is Stealth BioTherapeutics's email format?

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Stealth BioTherapeutics's email format typically follows the pattern of First.Last@stealthbt.com. Find more Stealth BioTherapeutics email formats with LeadIQ.

How much funding has Stealth BioTherapeutics raised to date?

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As of July 2026, Stealth BioTherapeutics has raised $191M in funding. The last funding round occurred on Apr 11, 2022 for $8.5M.

When was Stealth BioTherapeutics founded?

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Stealth BioTherapeutics was founded in 2007.
Stealth BioTherapeutics logo

Stealth BioTherapeutics

Biotechnology ResearchMassachusetts, United States51-200 Employees

Stealth BioTherapeutics is a mid-sized biotechnology company based in Needham Heights, Massachusetts, focused on therapies for mitochondrial dysfunction linked to genetic mitochondrial diseases and aging-related conditions. It collaborates with patients and advocacy organizations to understand patient journeys and raise awareness of unmet medical needs in these areas. The company works with leading academic and medical institutions and clinical thought leaders to develop first-generation, targeted therapies addressing mitochondrial dysfunction in both rare genetic diseases and common aging-related diseases. Through these collaborations, Stealth BioTherapeutics advances a platform of late-stage clinical programs alongside a growing pipeline of candidates.

In October 2025 the company launched the Mito Assist Patient Support Program to improve access to FORZINITY (elamipretide) injections. Stealth BioTherapeutics operates as a commercial-stage biotechnology firm dedicated to developing and pursuing therapies for mitochondrial dysfunction, and its activity includes engagement with industry events and leadership appointments as part of its ongoing program development.

Section iconCompany Overview

Phone number
SIC Code
8731 - Commercial Physical and Biological Research
Stock Symbol
MITO
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2007
Employees
51-200

Section iconFunding & Financials

  • $191M

    Stealth BioTherapeutics has raised a total of $191M of funding over 7 rounds. Their latest funding round was raised on Apr 11, 2022 in the amount of $8.5Mas a post_ipo_equity.

  • $10M - $25M

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

Section iconFunding & Financials

  • $191M

    Stealth BioTherapeutics has raised a total of $191M of funding over 7 rounds. Their latest funding round was raised on Apr 11, 2022 in the amount of $8.5Mas a post_ipo_equity.

  • $10M - $25M

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

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