BridgeBio Oncology Therapeutics

BridgeBio Oncology Therapeutics

BBOT
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BBOT · Stock Price

USD 7.86-0.82 (-9.45%)
Market Cap: $626.5M

Historical price data

Market Cap: $626.5MFounded: 2019HQ: Palo Alto, United States

Overview

BridgeBio Oncology Therapeutics (BBOT) is a focused, public subsidiary of BridgeBio Pharma, established to conquer RAS-driven cancers through a novel, dual-pathway inhibition strategy. The company's mission is to translate deep biological insights into therapies that directly inhibit the active, GTP-bound state of RAS mutants and the PI3Kα pathway, a key resistance mechanism. Its strategy leverages the operational and financial infrastructure of its parent company to advance a targeted pipeline aimed at significant markets in pancreatic, colorectal, and lung cancers. While still in early clinical stages, BBOT represents a scientifically rigorous contender in the rapidly evolving post-KRAS G12C inhibitor landscape.

OncologyPrecision Oncology

Technology Platform

A biology-driven platform focused on designing small molecule inhibitors that target the active, GTP-bound state of RAS mutants and develop RAS-selective PI3Kα inhibitors to achieve vertical pathway inhibition and overcome resistance.

Funding History

3
Total raised:$325M
Venture$200M
Series B$75M
Series A$50M

Opportunities

BBOT addresses a massive unmet need in RAS-mutant cancers beyond the G12C subset, including pancreatic (~90% KRAS+), colorectal (~40%), and lung cancers.
Success in developing a broad-spectrum or active-state RAS inhibitor, or a well-tolerated PI3Kα combo agent, could unlock multi-billion dollar market opportunities in areas with limited targeted therapies.

Risk Factors

High scientific risk in drugging active-state RAS and achieving a selective PI3Kα inhibition window.
Intense competition from more clinically advanced companies poses a timing risk.
As a subsidiary, strategic and financial dependency on BridgeBio Pharma's priorities and resources is a key consideration.

Competitive Landscape

BBOT competes with approved KRAS G12C inhibitors (Amgen, Mirati), next-generation direct RAS players like Revolution Medicines (more advanced clinically), and numerous PI3Kα and downstream pathway developers. Its differentiation lies in its dual-pathway, biology-focused strategy and BridgeBio's operational support, but it is a later-stage entrant in a fast-moving field.

Company Timeline

2019Founded

Founded in Palo Alto, United States

2023Series B

Series B: $75.0M

2024Venture

Venture: $200.0M