Insights

Strategic partnerships Sio Gene Therapies has a history of collaborations with industry and academia, including a noted past partnership with Invitae for free genetic testing in pediatric lysosomal storage diseases. This indicates openness to co-development, data-sharing, or patient-access initiatives that could be leveraged for joint programs, clinical trial recruitment, or expanded diagnostic partnerships.

Pipeline monetization The company is pursuing potentially curative AAV-based gene therapies for GM1 gangliosidosis and Tay-Sachs/Sandhoff diseases, alongside efforts to extend reach to prevalent conditions like Parkinson’s disease. This breadth suggests opportunities to position diagnostic, biomarker, or manufacturing service partners to support scale-up, regulatory strategies, and broadening indications.

Clinical-stage focus With several AXO-AAV and AXO-Lenti-PD programs in clinical stages and leadership changes in 2021–2022, there is an active development cadence and potential for interim manufacturing, regulatory, or CRO/CMO partnerships to sustain pipeline momentum and address capacity constraints.

Funding and growth Current revenue range and substantial funding indicate a company in growth mode with capital to invest in partnerships, clinical development, and GMP-scale manufacturing for gene therapies. This presents an opportunity to propose scalable service offerings, early-access collaborations, or licensing discussions aligned with their funding trajectory.

Talent and focus A relatively small team (51–200 employees) focused on specialized neurology and lysosomal storage targets, combined with a history of leadership transitions, signals a potential need for external advisory, specialized CROs, or manufacturing partners to augment capabilities during clinical development and accelerate timelines.

Sio Gene Therapies Tech Stack

Sio Gene Therapies uses 8 technology products and services including RingCentral, Google Fonts API, Microsoft, and more. Explore Sio Gene Therapies's tech stack below.

  • RingCentral
    Contact Center Solutions
  • Google Fonts API
    Font Scripts
  • Microsoft
    Miscellaneous
  • Elementor
    Page Builders
  • HSTS
    Security
  • X-XSS-Protection
    Security
  • Adobe Tag Manager
    Tag Management
  • GoDaddy
    Web Hosting

Media & News

Sio Gene Therapies's Email Address Formats

Sio Gene Therapies uses at least 2 format(s):
Sio Gene Therapies Email FormatsExamplePercentage
First.Last@axovant.comJohn.Doe@axovant.com
98%
FirstMiddle.Last@axovant.comJohnMichael.Doe@axovant.com
2%
First.Last@siogtx.comJohn.Doe@siogtx.com
100%

Frequently Asked Questions

What is Sio Gene Therapies's stock symbol?

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Sio Gene Therapies is a publicly traded company; the company's stock symbol is SIOX.

What is Sio Gene Therapies's official website and social media links?

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Sio Gene Therapies's official website is siogtx.com and has social profiles on LinkedIn.

What is Sio Gene Therapies's SIC code NAICS code?

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

How many employees does Sio Gene Therapies have currently?

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As of July 2026, Sio Gene Therapies has approximately 67 employees across 2 continents, including North AmericaEurope. Key team members include Associate Clinical Research Scientist: K. P.Executive Administrator: M. E. P.: K. P.. Explore Sio Gene Therapies's employee directory with LeadIQ.

What industry does Sio Gene Therapies belong to?

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Sio Gene Therapies operates in the Biotechnology industry.

What technology does Sio Gene Therapies use?

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Sio Gene Therapies's tech stack includes RingCentralGoogle Fonts APIMicrosoftElementorHSTSX-XSS-ProtectionAdobe Tag ManagerGoDaddy.

What is Sio Gene Therapies's email format?

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Sio Gene Therapies's email format typically follows the pattern of First.Last@axovant.com. Find more Sio Gene Therapies email formats with LeadIQ.

How much funding has Sio Gene Therapies raised to date?

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As of July 2026, Sio Gene Therapies has raised $205M in funding. The last funding round occurred on Feb 19, 2020 for $75M.

When was Sio Gene Therapies founded?

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Sio Gene Therapies was founded in 2014.
Sio Gene Therapies logo

Sio Gene Therapies

BiotechnologyNew York, United States51-200 Employees

Sio Gene Therapies is a biotechnology company focused on developing genetic medicines through gene therapy, aiming to radically improve patient outcomes. Its clinical pipeline centers on gene therapies intended for GM1 gangliosidosis and Tay-Sachs/Sandhoff diseases, rare pediatric conditions caused by single-gene defects, with potential for curative benefit. The company is also pursuing applications for more prevalent disorders such as Parkinson's disease to broaden the reach of gene therapy. Headquartered in New York City, New York, the company operates as a mid-sized biotechnology firm supported by collaborations with academic, industry, and patient advocacy groups. Its activities place it in the clinical-stage segment of biotechnology, and it has engaged in partnerships and program updates over time, including a 2020 collaboration with Invitae to offer genetic testing for pediatric lysosomal storage diseases.

Section iconCompany Overview

Website
siogtx.com
SIC Code
8733 - Noncommercial Research Organizations
Stock Symbol
SIOX
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2014
Employees
51-200

Section iconFunding & Financials

  • $205M

    Sio Gene Therapies has raised a total of $205M of funding over 3 rounds. Their latest funding round was raised on Feb 19, 2020 in the amount of $75Mas a post_ipo_equity.

  • $10M$25M

    Sio Gene Therapies's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $205M

    Sio Gene Therapies has raised a total of $205M of funding over 3 rounds. Their latest funding round was raised on Feb 19, 2020 in the amount of $75Mas a post_ipo_equity.

  • $10M$25M

    Sio Gene Therapies's revenue is estimated to be in the range of $10M$25M

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