Lycia Therapeutics

Lycia Therapeutics

Degrades extracellular proteins with LYTAC platform

Overview

Lycia Therapeutics uses its LYTAC platform to degrade extracellular and membrane proteins, aiming to treat autoimmune and inflammatory diseases and cancer. LYTACs are two-part molecules: one end binds the target protein outside the cell and the other end engages a cell-surface receptor to route the complex to the lysosome for degradation. This approach reaches proteins that intracellular degraders cannot touch, such as membrane proteins and circulating targets. The company seeks to bring first-in-class LYTAC degraders into clinical trials and advance collaborations (including with Eli Lilly) to reach milestones and potential royalties.

About Lycia Therapeutics

Simplify's Rating
Why Lycia Therapeutics is rated
C
Rated C on Competitive Edge
Rated C on Growth Potential
Rated C on Differentiation

Industries

Biotechnology

Healthcare

Company Size

11-50

Company Stage

Series D

Total Funding

$301.6M

Headquarters

South San Francisco, California

Founded

2020

Get referred to Lycia Therapeutics

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • June 25, 2026 Series D raised $75 million from Janus Henderson and Balyasny.
  • Lycia plans Phase 1 proof-of-concept for LCA-0061 and LCA-0321 in 2026.
  • Amy Bachrodt joined as CFO in June 2026, strengthening financing readiness.

What critics are saying

  • Lycia still lacks human efficacy data; both lead programs remain preclinical in August 2026.
  • IgE and Graves' autoantibody markets already face Xolair and Horizon's Tepezza competition.
  • If Phase 1 biomarkers disappoint in 2026, the LYTAC thesis loses partnering value.

What makes Lycia Therapeutics unique

  • Carolyn Bertozzi's 2022 Nobel-winning LYTAC chemistry anchors Lycia's extracellular protein degradation platform.
  • Lycia targets IgE and TRAbs, attacking disease drivers antibodies ignore, including food allergy.
  • Eli Lilly's 2021 collaboration validated LYTACs and supplied non-dilutive capital plus development leverage.

Help us improve and share your feedback! Did you find this helpful?

Funding

Total Funding

$301.6M

Above

Industry Average

Funded Over

4 Rounds

Series D funding is typically for companies that are already well-established but need more funding to continue their growth. This round is often used to stabilize the company or prepare for an IPO.
Series D Funding Comparison
Meet Average

Industry standards

$77M
$70M
Twilio
$75M
Lycia Therapeutics
$80M
Handshake
$100M
Affirm

Benefits

Remote Work Options

Growth & Insights and Company News

Headcount

6 month growth

2%

1 year growth

0%

2 year growth

0%
fuw.ch
Jul 24th, 2026
HBM Healthcare with strong start to the quarter.

HBM Healthcare with strong start to the quarter. Quarterly figures: HBM Healthcare with strong start to the quarter. The investment company confirmed earlier information that it generated a profit of 238 million Swiss francs in the first quarter. Published: 24.07.2026, 07:36 The portfolio of the investment company HBM Healthcare Investments got off to a strong start in the new fiscal year 2026/27 (as of June 30). The company benefited from a renewed M&A and IPO momentum in the biotechnology sector. On Friday, the company confirmed earlier information that it generated a profit of 238 million Swiss francs in the first quarter. In the previous year, the healthcare-focused HBM had reported a loss of 140 million, mainly due to currency effects. The net asset value (NAV) per share, adjusted for dividends, rose by 13%, and the share price increased by 8.9%, but continues to trade at a significant discount to the intrinsic value. The positive development was broad-based: both private and listed holdings made substantial contributions to the quarterly result. According to HBM, the listed holdings contributed the largest share at 183 million Swiss francs, while private companies contributed 105 million. New companies in the portfolio. In addition, HBM Healthcare Investments made new investments in two private companies during the reporting quarter: Lycia Therapeutics ($9 million) and CellCentric ($12.5 million). With these investments, the company is strategically strengthening its portfolio with innovative platform technologies and clinically advanced development programs. Regarding the further business development, HBM is confident. The market environment for the healthcare and biotechnology sector has further improved. HBM Healthcare Investments, with its balanced portfolio of listed and private companies, is promisingly positioned to benefit from this environment. FuW Insider Receive the best investment tips - curated by the FuW editorial team. More newsletters

AllSci
Jun 25th, 2026
Lycia raises USD 75m to advance novel extracellular protein degradation into early clinical trials.

Lycia raises USD 75m to advance novel extracellular protein degradation into early clinical trials. June 25, 2026 South San Francisco-based Lycia Therapeutics, Inc., a clinical-stage biotechnology company developing therapeutics designed to degrade disease-causing extracellular proteins, has closed an oversubscribed USD 75 million Series D financing round to advance its LYTAC pipeline toward early clinical proof of concept. The round signals continued investor confidence in lysosomal targeting as a strategy for depleting pathogenic extracellular proteins in autoimmune and allergic disease. The Series D was co-led by existing investor Janus Henderson Investors and new investor Balyasny Asset Management, with additional new participation from Adage Capital Management, HBM Healthcare Investments, and OrbiMed. Existing investors Eli Lilly and Company, Franklin Templeton, Invus, RTW Investments, and Venrock Healthcare Capital Partners also continued their support. The company said proceeds will fund clinical development of its two lead programs, LCA-0061 and LCA-0321, and advance its broader pipeline of cataLYTAC degraders toward the clinic. No prior funding history was disclosed in the announcement beyond the Series D designation. Lycia's proprietary LYTAC (Lysosomal Targeting Chimera) platform is designed to generate degraders that direct disease-causing extracellular proteins to the lysosome for elimination. The company's cataLYTAC format is engineered for catalytic, repeated elimination of target proteins - a distinction the company argues could support more durable target depletion than stoichiometric antibody-based approaches. The platform was established in collaboration with Carolyn Bertozzi, Nobel laureate and professor of chemistry and HHMI investigator at Stanford University. The company's lead asset, LCA-0061, is a cataLYTAC degrader targeting immunoglobulin E (IgE) for food allergy and other allergic diseases. Elevated IgE is a central driver of allergic responses, and its depletion represents a mechanistically distinct approach from existing anti-IgE antibodies such as omalizumab, which neutralize circulating IgE without catalytic recycling. The second program, LCA-0321, is a LYTAC degrader designed to selectively deplete thyroid-stimulating hormone receptor autoantibodies (TRAbs), the pathogenic immunoglobulins responsible for Graves' disease. Both programs are described as advancing toward Phase I clinical proof-of-concept following promising preclinical data. The near-term priority for Lycia is generating first-in-human data for both lead programs. The company has stated its goal is to demonstrate Phase I clinical proof of concept in patients, which would represent the first clinical validation of the cataLYTAC modality. The financing and leadership additions - particularly the appointment of a CFO with public market experience - position the company for potential future capital events as clinical data emerge. This article was generated with AI assistance and reviewed and edited by the AllSci editorial team Explore more at AllSci News: https://allsci.com/news/

Caledonian Record
Jun 25th, 2026
Lycia Therapeutics raises $75M in oversubscribed Series D to advance food allergy and Graves' disease treatments

Lycia Therapeutics, a clinical-stage biotechnology company developing therapies to degrade extracellular proteins, has raised $75 million in an oversubscribed Series D financing. The round was co-led by Janus Henderson Investors and Balyasny Asset Management, with participation from Adage Capital Management, HBM Healthcare Investments, OrbiMed and existing investors. The South San Francisco-based company will use the proceeds to advance its LYTAC pipeline to early clinical proof of concept, including LCA-0061 for food allergy and LCA-0321 for Graves' disease. Lycia focuses on addressing autoimmune, inflammatory and allergic diseases. The company also announced leadership changes, appointing Amy Bachrodt as Chief Financial Officer and promoting Karen Flick to General Counsel.

Yahoo Finance
May 15th, 2024
Lycia Therapeutics Completes $106.6 Million Series C Financing to Advance Pipeline of LYTAC Extracellular Protein Degraders to the Clinic

Venrock Healthcare Capital Partners led the round, with participation from new investors Janus Henderson Investors, Marshall Wace and Franklin Templeton, and continued support from existing investorsLycia will use proceeds from financing to progress its lead programs into the clinic for autoimmune and inflammatory diseases SOUTH SAN FRANCISCO, Calif., May 13, 2024 (GLOBE NEWSWIRE) -- Lycia Therapeutics, Inc., a leader in extracellular protein degradation, today announced the completion of an ove

Endpoints News
May 13th, 2024
Carolyn Bertozzi-founded Lycia Therapeutics raises $106M to enter the clinic

Carolyn bertozzi-founded Lycia Therapeutics raises $106M to enter the clinic.

Recently Posted Jobs

Sign up to get curated job recommendations

Lycia Therapeutics is Hiring for 4 Jobs on Simplify!

Find jobs on Simplify and start your career today

Don't see your dream role? Check out thousands of other roles on Simplify. Browse all jobs →