Boundless Bio Overview

  • Year Founded
  • 2018

Year Founded

  • Status
  • Public

  • Employees
  • 82

Employees

  • Stock Symbol
  • BOLD

Stock Symbol

  • Share Price
  • $1.19
  • (As of Friday Closing)

Boundless Bio General Information

Description

Boundless Bio Inc is a clinical-stage oncology company. The company is dedicated to unlocking a new paradigm in cancer therapeutics that addresses the unmet need in patients with oncogene-amplified tumors by targeting extrachromosomal DNA (ecDNA), a root cause of oncogene amplification observed in cancer patients. Its ecDTx, BBI-355, is a novel, oral, selective inhibitor of checkpoint kinase 1 (CHK1), which manages ecDNA replication and transcription in cancer cells.

Contact Information

Ownership Status
Publicly Held
Financing Status
Formerly VC-backed
Corporate Office
  • 10955 Alexandria Way
  • Suite 100
  • San Diego, CA 92121
  • United States
+1 (858)
Primary Industry
Drug Discovery
Other Industries
Biotechnology
Stock Exchange
NAS
Vertical(s)
Corporate Office
  • 10955 Alexandria Way
  • Suite 100
  • San Diego, CA 92121
  • United States
+1 (858)

Boundless Bio Timeline

2022202320242025
Financing RoundCaptured Employee CountEstimated Employee Growth

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Boundless Bio Stock Performance

As of 11-Jul-2025, Boundless Bio’s stock price is $1.19. Its current market cap is $26.4M with 22.4M shares.

(As of Friday Closing)

Stock Price Previous Close 52 wk Range Market Cap Shares Average Volume EPS
$1.19 $1.18 $1.00 - $4.72 $26.4M 22.4M 171K -$2.85

Boundless Bio Financials Summary

As of 31-Mar-2025, Boundless Bio has a trailing 12-month revenue of null.

In Thousands,
USD
TTM 31-Mar-2025 FY 2024 31-Dec-2024 FY 2023 31-Dec-2023 FY 2022 31-Dec-2022
EV (70,809) (102,344)
Revenue 0 0 0 0
EBITDA (72,607) (72,155) (53,759) (45,627)
Net Income (65,691) (65,363) (49,434) (45,901)
Total Assets 191,242 206,409 129,894 76,829
Total Debt 48,574 47,632 2,195 5,183
Public Fundamental Data provided by Morningstar, Inc. disclaimer

Boundless Bio Valuation & Funding

Deal Type Date Amount Valuation/
EBITDA
Post-Val Status Debt

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Boundless Bio Cap Table

Stock # of Shares
Authorized
Par Value Dividend Rate (%) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion
Price
% Owned

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Boundless Bio Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Boundless Bio Inc is a clinical-stage oncology company. The company is dedicated to unlocking a new paradigm in cancer t
Drug Discovery
San Diego, CA
82 As of 2025

Gaithersburg, MD
 

Santa Monica, CA
 
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Boundless Bio Competitors (32)

One of Boundless Bio’s 32 competitors is NexImmune, a Formerly VC-backed company based in Gaithersburg, MD.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
NexImmune Formerly VC-backed Gaithersburg, MD
Kite Pharma Formerly VC-backed Santa Monica, CA
Senti Bio Formerly VC-backed South San Francisco, CA
Intensity Therapeutics Formerly PE-Backed Shelton, CT
Sernova Corporation London, Canada
You’re viewing 5 of 32 competitors. Get the full list »

Boundless Bio Patents

Boundless Bio Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-20240285614-A1 Phenol ribonucleotide reductase (rnr) inhibitors and uses thereof Pending 07-Feb-2023
US-20240228459-A1 Wee1 inhibitors and uses thereof Pending 22-Dec-2022
AU-2023275712-A1 Pyridine checkpoint kinase 1 (chk1) inhibitors and uses thereof Pending 24-May-2022
EP-4532486-A1 Pyridine checkpoint kinase 1 (chk1) inhibitors and uses thereof Pending 24-May-2022
US-20230272485-A1 Replication stress pathway agent compositions and methods for treating cancer Pending 16-Feb-2022 C12Q1/6886
To view Boundless Bio’s complete patent history, request access »

Boundless Bio Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

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Boundless Bio ESG

Peers Analysis

Peer performance insights compare the company’s ESG performance to the performance of selected peers to help inform future ESG decisions and drive internal performance improvements.

Global

Covered Companies

Rank

Percentile

Pharmaceuticals

Industry

Rank

Percentile

Biotechnology

Subindustry

Rank

Percentile

To view Boundless Bio’s complete esg history, request access »

Boundless Bio FAQs

  • When was Boundless Bio founded?

    Boundless Bio was founded in 2018.

  • Where is Boundless Bio headquartered?

    Boundless Bio is headquartered in San Diego, CA.

  • What is the size of Boundless Bio?

    Boundless Bio has 82 total employees.

  • What industry is Boundless Bio in?

    Boundless Bio’s primary industry is Drug Discovery.

  • Is Boundless Bio a private or public company?

    Boundless Bio is a Public company.

  • What is Boundless Bio’s stock symbol?

    The ticker symbol for Boundless Bio is BOLD.

  • What is the current stock price of Boundless Bio?

    As of 11-Jul-2025 the stock price of Boundless Bio is $1.19.

  • What is the current market cap of Boundless Bio?

    The current market capitalization of Boundless Bio is $26.4M.

  • Who are Boundless Bio’s competitors?

    NexImmune, Kite Pharma, Senti Bio, Intensity Therapeutics, and Sernova are some of the 32 competitors of Boundless Bio.

  • What is Boundless Bio’s annual earnings per share (EPS)?

    Boundless Bio’s EPS for 12 months was -$2.85.

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