Insights

Specialty focus Sojournix is a clinical stage biopharma targeting women’s health and neuroendocrine disorders with a non-hormonal, once-daily NK3 antagonist (SJX-653), presenting a compelling alternative in menopausal VMS treatment.

Unmet need High demand for safe non-hormonal VMS therapies due to safety concerns with hormone therapy; SJX-653 addresses a large and persistent menopausal symptom population with limited effective options beyond SSRIs.

Commercial rights Sojournix controls global development and commercialization for SJX-653, enabling direct engagement with strategic partners, licensing for regional expansion, and potential co-promotion opportunities.

Funding strength Recent Series C financing plus ongoing investor support totaling around seventy million dollars provides runway for pivotal trials and potential market entry activities, signaling financial resilience for BD outreach.

Market positioning Comparable peers include large pharma players with extensive sales forces; partner-ready story exists for large unmet need in women’s health, neuroendocrine indications, and non-hormonal therapies to accelerate adoption and reimbursement discussions.

Similar companies to Sojournix, Inc.

Sojournix, Inc. Tech Stack

Sojournix, Inc. uses 8 technology products and services including Cloudflare, Squarespace, Webpack, and more. Explore Sojournix, Inc.'s tech stack below.

  • Cloudflare
    Content Management System
  • Content Management System
  • Webpack
    Development
  • Cloudflare DNS
    Domain Name Services
  • Google Fonts API
    Font Scripts
  • Modernizr
    Javascript Libraries
  • Adobe Fonts
    Web Fonts
  • GoDaddy
    Web Hosting

Sojournix, Inc.'s Email Address Formats

Sojournix, Inc. uses at least 2 email formats:
Sojournix, Inc. Email FormatsExamplePercentage
First@sojournixpharma.comJohn@sojournixpharma.com
50%
FLast@sojournixpharma.comJDoe@sojournixpharma.com
50%

Frequently Asked Questions

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

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Sojournix, Inc.'s official website is sojournixpharma.com and has social profiles on LinkedIn.

How much revenue does Sojournix, Inc. generate?

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As of July 2026, Sojournix, Inc.'s annual revenue is estimated to be <$1M.

What is Sojournix, Inc.'s SIC code and NAICS code?

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Sojournix, Inc.'s SIC code is 8733 - Noncommercial Research Organizations and NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does Sojournix, Inc. have currently?

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As of July 2026, Sojournix, Inc. has approximately 11 employees across 1 continents, including North America. Key team members include Director: P. L. Explore Sojournix, Inc.'s employee directory with LeadIQ.

What industry does Sojournix, Inc. belong to?

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Sojournix, Inc. operates in the Biotechnology industry.

What technology does Sojournix, Inc. use?

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Sojournix, Inc.'s tech stack includes Cloudflare, Squarespace, Webpack, Cloudflare DNS, Google Fonts API, Modernizr, Adobe Fonts and GoDaddy.

What is Sojournix, Inc.'s email format?

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Sojournix, Inc.'s email format typically follows the pattern of First@sojournixpharma.com. Find more Sojournix, Inc. email formats with LeadIQ.
Sojournix, Inc. logo

Sojournix, Inc.

BiotechnologyMassachusetts, United States11-50 Employees

Sojournix, Inc. is a clinical-stage biotechnology company based in Waltham, Massachusetts, focused on developing therapies for women's health and neuroendocrine disorders. It holds global development and commercialization rights to SJX-653, a selective neurokinin-3 antagonist intended as a once-daily, non-hormonal treatment for moderate to severe vasomotor symptoms, or hot flashes, associated with menopause. Vasomotor symptoms affect a large share of menopausal women and can disrupt sleep and daily activities, with hormone therapies providing efficacy but carrying safety warnings, while current non-hormonal options offer limited relief. By pursuing a non-hormonal approach, Sojournix aims to address an unmet medical need in this area. 

Sojournix is a relatively small organization within the biotechnology sector. In early 2019, Sojournix announced the appointment of Ruth Thieroff-Ekerdt, M.D., as Senior Vice President and Chief Medical Officer.

Section iconCompany Overview

SIC Code
8733 - Noncommercial Research Organizations
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Employees
11-50

Section iconFunding & Financials

  • <$1M

    Sojournix, Inc.'s revenue is estimated to be in the range of <$1M

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