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Earendil Labs

Private

Earendil Labs is an AI-powered biotechnology company that combines machine learning, generative protein engineering and high-throughput experimentation to design next-generation biologics for autoimmune and inflammatory diseases and cancer. It works alongside its affiliate Helixon Therapeutics and has collaborations with Sanofi and Genentech.

Company Info

Sector:Biotechnology
Headquarters:Wilmington, Delaware, United States
Founded:2021
Funding Round:Private financing (March 2026)
Total Funding:$787M

Funding & Investor Relations

Notable Investors

  • Dimension Capital
  • DST Global
  • INCE
  • Luminous
  • Sanofi
  • Hillhouse-Pfizer Biotech Development Fund

Upcoming Milestones & Key Dates

2026-2027
Clinical Readout

Phase 1 readouts for the anti-TSLP biparatopic antibody

2027
Clinical Readout

Phase 2a data for HXN-1001 in ulcerative colitis

Clinical Development Pipeline

Biparatopic anti-TSLP antibody

Target: Thymic stromal lymphopoietin (TSLP)
Immunology / inflammatory disease
Preclinical
Phase 1
Phase 2
Phase 3
Approved

HXN-1001

Target: TL1A
Ulcerative colitis
Preclinical
Phase 1
Phase 2
Phase 3
Approved

Genentech-partnered bispecific antibodies

Target: Pre-agreed target combinations
Oncology
Preclinical
Phase 1
Phase 2
Phase 3
Approved

Recent News

Leadership Team

Jian Peng, PhD

Founder and Chief Executive Officer

Zhenping Zhu, MD, PhD

President and co-Chief Executive Officer

Careers & Job Openings

See all open roles

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Wilmington, DE
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