Insights

Growth in Clinical Stage Rein Therapeutics is advancing its pipeline with lead candidates in Phase 2 trials, presenting an opportunity to partner on clinical development support, manufacturing, and regulatory services as the company progresses towards commercialization.

Orphan Drug Focus With successful designations like Orphan Drug and Fast Track for LTI-01, Rein is positioned to benefit from eligibility for incentives such as grants and exclusive marketing rights, making partnerships around regulatory strategy and market access attractive.

Industry Partnering Rein’s focus on pulmonary and fibrosis indications aligns with the broader biotech market’s trend toward rare disease therapeutics, creating potential for collaborations in biomarker development, diagnostic tools, and specialized distribution channels.

Funding & Expansion Recent funding and strategic partnerships highlight Rein’s growth potential, offering opportunities for investors or service providers to contribute to clinical trial optimization, manufacturing scale-up, and commercialization efforts.

Technology & Data Rein’s adoption of advanced cloud-based platforms for its web infrastructure suggests a forward-looking approach, indicating opportunities for tech partnerships in data security, digital marketing, and patient engagement solutions.

Rein Therapeutics Tech Stack

Rein Therapeutics uses 8 technology products and services including Acquia Cloud Platform, HSTS, Cloudflare Bot Management, and more. Explore Rein Therapeutics's tech stack below.

  • Acquia Cloud Platform
    Platform As A Service
  • HSTS
    Security
  • Cloudflare Bot Management
    Security
  • Google Tag Manager
    Tag Management
  • Adobe Tag Manager
    Tag Management
  • HTTP/3
    Web & Portal Technology
  • Acquia Cloud Site Factory
    Web Hosting
  • Drupal Multisite
    Web Hosting

Media & News

Rein Therapeutics's Email Address Formats

Rein Therapeutics uses at least 2 format(s):
Rein Therapeutics Email FormatsExamplePercentage
FLast@aileronrx.comJDoe@aileronrx.com
96%
FirstL@aileronrx.comJohnD@aileronrx.com
4%

Frequently Asked Questions

Where is Rein Therapeutics's headquarters located?

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Rein Therapeutics's main headquarters is located at 12407 North mo Pac Expressway 390 Austin, Texas 78758 United States. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is Rein Therapeutics's phone number?

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You can contact Rein 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 Rein Therapeutics's stock symbol?

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Rein Therapeutics is a publicly traded company; the company's stock symbol is ALRN.

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

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Rein Therapeutics's official website is reintx.com and has social profiles on LinkedInCrunchbase.

What is Rein Therapeutics's SIC code NAICS code?

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

How many employees does Rein Therapeutics have currently?

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As of March 2026, Rein Therapeutics has approximately 18 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: J. Y.Vp Of Finance: R. R. C.Vice President Quality Assurance: K. L.. Explore Rein Therapeutics's employee directory with LeadIQ.

What industry does Rein Therapeutics belong to?

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Rein Therapeutics operates in the Biotechnology Research industry.

What technology does Rein Therapeutics use?

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Rein Therapeutics's tech stack includes Acquia Cloud PlatformHSTSCloudflare Bot ManagementGoogle Tag ManagerAdobe Tag ManagerHTTP/3Acquia Cloud Site FactoryDrupal Multisite.

What is Rein Therapeutics's email format?

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

How much funding has Rein Therapeutics raised to date?

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As of March 2026, Rein Therapeutics has raised $21M in funding. The last funding round occurred on Jul 30, 2025 for $21M.

When was Rein Therapeutics founded?

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Rein Therapeutics was founded in 2025.

Rein Therapeutics

Biotechnology ResearchTexas, United States11-50 Employees

Rein Therapeutics is a clinical-stage biopharmaceutical company advancing a novel pipeline of first-in-class therapies to address significant unmet medical needs in orphan pulmonary and fibrosis indications. Rein's lead product candidate, LTI-03, is a novel, synthetic peptide with a dual mechanism targeting alveolar epithelial cell survival as well as inhibition of profibrotic signaling. LTI-03 is anticipated to initiate a Phase 2 clinical trial in the first half of 2025 for the treatment of idiopathic pulmonary fibrosis. Rein’s second product candidate, LTI-01, is a proenzyme that has completed Phase 1b and Phase 2a clinical trials for the treatment of loculated pleural effusions. LTI-01 has received Orphan Drug Designation in the U.S. and E.U. and Fast Track Designation in the U.S. 

For more information, please visit www.reintx.com or follow us on Twitter at @Rein_Tx.

Section iconCompany Overview

Headquarters
12407 North mo Pac Expressway 390 Austin, Texas 78758 United States
Phone number
Website
reintx.com
SIC Code
8733 - Noncommercial Research Organizations
Stock Symbol
ALRN
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2025
Employees
11-50

Section iconFunding & Financials

  • $21M

    Rein Therapeutics has raised a total of $21M of funding over 1 rounds. Their latest funding round was raised on Jul 30, 2025 in the amount of $21M.

  • $10M$25M

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

Section iconFunding & Financials

  • $21M

    Rein Therapeutics has raised a total of $21M of funding over 1 rounds. Their latest funding round was raised on Jul 30, 2025 in the amount of $21M.

  • $10M$25M

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

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