Insights

Menopause focus Sojournix is a clinical stage biopharma developing SJX-653, a non-hormonal NK3 antagonist for vasomotor symptoms in menopause, presenting a distinct patient need and a potential alternative to hormone therapies with safety concerns.

Non-hormonal opportunity SJX-653 targets vasomotor symptoms without hormones, addressing a large unmet medical need where current non-hormonal options have limited efficacy, signaling a clear path for physician education and payer discussions.

Clinical leadership Executive appointment of a Chief Medical Officer and ongoing clinical development indicate readiness for late-stage discussions, potential partnerships, and collaboration opportunities with larger pharma for co-development or commercialization.

Strategic funding Recent Series C financing and a total of seventy million raised demonstrate investor confidence and may enable partnership-facilitated deals, licensing opportunities, or out-licensing discussions to accelerate market entry.

Market entry readiness Small but focused team with global development rights to SJX-653, plus a Waltham, MA base, positions Sojournix for BD outreach to large biopharma, specialty distributors, and payer strategies targeting menopausal care workflows.

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
  • Squarespace
    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 1 format(s):
Sojournix, Inc. Email FormatsExamplePercentage
First@sojournixpharma.comJohn@sojournixpharma.com
50%
FLast@sojournixpharma.comJDoe@sojournixpharma.com
50%

Frequently Asked Questions

Where is Sojournix, Inc.'s headquarters located?

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Sojournix, Inc.'s main headquarters is located at 400 Totten Pond Road Suite 110 Waltham, Massachusetts 02451 United States. The company has employees across 1 continents, including North America.

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.

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

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Sojournix, Inc.'s SIC code is 8733 - Noncommercial Research Organizations 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 February 2026, Sojournix, Inc. has approximately 11 employees across 1 continents, including North America. Key team members include Associate Director Cmc: X. G.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 Research industry.

What technology does Sojournix, Inc. use?

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Sojournix, Inc.'s tech stack includes CloudflareSquarespaceWebpackCloudflare DNSGoogle Fonts APIModernizrAdobe FontsGoDaddy.

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.

Biotechnology ResearchMassachusetts, 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

Headquarters
400 Totten Pond Road Suite 110 Waltham, Massachusetts 02451 United States
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

Section iconFunding & Financials

  • $1M

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

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