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Alixia

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Alixia

Targeting the Tumor Ecosystem to address cancer drug resistance.

alixia.com
HQ: San Francisco, CA, USA
1-10
Healthcare

Company research

Public company, workplace, funding, and market signals

Overview

Alixia is a San Francisco biotech/precision-oncology startup developing tumor-ecosystem disruptors to combat cancer drug resistance by targeting the tumor microenvironment; public sources describe it as founder-led and research-heavy, with some disagreement on founding year (2018 vs. 2022).

Primary product

Tumor ecosystem disruptors for cancer drug resistance

Founded

2022

Headquarters

San Francisco, California, United States

Team size

1-10

Industry

Biotechnology Research

Sub-industry

Oncology therapeutics / precision oncology

Offices

953 Indiana Street, San Francisco, CA 94107

Business model

therapeutics development
drug discovery
biotechnology research

Funding

Stage

Seed

Total raised

$2.5M

Latest round

Seed · Jul 2024

Latest amount

$1.8M

People & investors

Leadership

Olof Mollstedt

Co-Founder & Co-CEO

Helen Chen

Co-Founder & Co-CEO

Investors

Eight Capital
Endless Frontier Labs
Gaingels
IndieBio
Y Combinator
ZAKA Ventures

Work & culture

Mission-driven, research-intensive, and multidisciplinary, with scientists, clinicians, and drug developers collaborating on preclinical therapeutics.

Product & market

Differentiators

  • —Targets the tumor ecosystem rather than a single mutation
  • —Focuses on metabolic and inflammatory triggers in the tumor microenvironment
  • —Uses an integrated biology/biophysics/computational chemistry/clinical-input platform
  • —Aims to produce durable treatments for drug-resistant cancers

Technology

biology
biophysics
computational chemistry
clinical input
tumor microenvironment targeting
precision oncology

Competitors

Assertio
Courage Therapeutics
Celator Pharmaceuticals
Alnylam
Spark Therapeutics
Septerna

Scale & contact

Estimated revenue

USD 1M-$5M

info@alixia.com858-922-9965

Latest news

Amazing session with Helen Y. Chen from Alixia for Outsome’s US Healthcare Track

LinkedIn · Feb 2026

A LinkedIn post highlighted Helen Chen speaking in a healthcare-track session and reiterated Alixia's precision-oncology focus.

Hacking into the Bay Area’s Bio Venture scene: Tips from Helen Y. Chen and Olof Mollstedt

LinkedIn · Nov 2025

A LinkedIn post summarized a fireside conversation with the Alixia co-founders and described the company as a Y Combinator-backed biotech focused on drug resistance.

Alixia has filed a notice of an exempt offering of securities to raise $3,465,450.00 in new equity investment

intelligence360 · Aug 2024

A secondary write-up on the SEC filing reported the exempt offering and framed it as funding to accelerate product development and company expansion.

SEC Form D filing for Alixia, Inc.

SEC · Jul 2024

Alixia filed a Form D notice of exempt offering of securities showing a total offering amount of $3,465,450 and total amount sold of $1,825,445.

We are excited to announce that Alixia is in the Y Combinator W22 batch

LinkedIn · Mar 2022

Olof Mollstedt announced Alixia's inclusion in Y Combinator Winter 2022 and described the company as developing cancer drugs by disrupting tumor-ecosystem interactions.

Crunchbase profileHelen Chen LinkedInHomepageLinkedIn companyOlof Mollstedt LinkedInPrivacy policySEC Form D filingTerms and conditionsY Combinator profileYC Winter 2022 batch post
SourcesHomepageLinkedIn company pageY Combinator company profileCrunchbase company profileSEC Form D filing textSEC filing indexHelen Chen LinkedInOlof Mollstedt LinkedIn

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