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Compare · GBIO vs TIL

GBIO vs TIL

Side-by-side comparison of Generation Bio Co. (GBIO) and Instil Bio Inc. (TIL): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both companies sit in the Health Care sector. GBIO focuses on Biotechnology: Pharmaceutical Preparations, while TIL focuses on Biotechnology: Biological Products (No Diagnostic Substances).
  • GBIO is the larger of the two at $347.7M, about 6.4x TIL ($54.4M).
  • Over the past year, GBIO is up 26.4% and TIL is down 78.6% - GBIO leads by 105.0 points.
  • TIL has more recent analyst coverage (10 ratings vs 8 for GBIO).
PerformanceGBIO+26.35%TIL-61.81%
2025-06-10+0.00%2026-02-06
MetricGBIOTIL
Company
Generation Bio Co.
Instil Bio Inc.
Price
$5.37-6.20%
$8.00-2.62%
Market cap
$347.7M
$54.4M
1M return
-1.10%
-2.14%
1Y return
+26.35%
-78.61%
Industry
Biotechnology: Pharmaceutical Preparations
Biotechnology: Biological Products (No Diagnostic Substances)
Exchange
NASDAQ
NASDAQ
IPO
2020
2021
News (4w)
0
0
Recent ratings
8
10
GBIO

Generation Bio Co.

Generation Bio Co., a genetic medicines company, develops gene therapies for the treatment of rare and prevalent diseases. The company is developing a portfolio of programs for rare and prevalent diseases of the liver and retina. It also focuses on the diseases of skeletal muscle, central nervous system, and oncology. The company was formerly known as Torus Therapeutics, Inc. and changed its name to Generation Bio Co. in November 2017. Generation Bio Co. was incorporated in 2016 and is headquartered in Cambridge, Massachusetts.

TIL

Instil Bio Inc.

Instil Bio, Inc., a clinical-stage biopharmaceutical company, develops therapies for the treatment of patients with cancer. The company develops cell therapy of autologous tumor infiltrating lymphocyte (TIL). Its TIL product candidates in pipeline include ITIL-168 for indications, such as melanoma, cutaneous squamous cell carcinoma, non-small cell lung cancer, head and neck squamous cell carcinoma, and cervical cancer; and ITIL-306 (FOLR1) with indications, including gynecological, non-small cell lung cancer, and others. The company was incorporated in 2018 and is based in Dallas, Texas.