FundedIQ
Biotechnology

Boundless Bio: Funding, Investors & Team (Oct 2026)

Boundless Bio is a company that develops novel cancer therapeutics intended to understand and treat intraceable cancers. It aims to be the foremost biopharma company interrogating extrachromosomal DNA (ecDNA) biology to deliver transformative therapies to patients with previously intractable cancers. Boundless Bio was founded in 2018 and is headquartered in La Jolla, California.

boundlessbio.com LinkedIn La Jolla, United States 11-50 employees
Biotechnology Life Science Therapeutics
Total raised
$205M
Rounds
2
Latest
Series C
May 2023

Boundless Bio has raised $205M across 2 funding rounds on record, the most recent a Series C of $100M announced in May 2023.

That round is above the $8.1M median round size for Biotechnology companies tracked on FundedIQ over the last two years.

Boundless Bio Company Profile and Key Stats

Total funding raised
$205M
across 2 rounds on record
Funding rounds on record
2
Latest funding round
Series C
$100M in May 2023
Employees
11-50
reported band
Headquarters
La Jolla, United States

Latest funding round on record: May 2023.

Boundless Bio Funding Rounds

Date
Round
Amount
Series C
$100M
Series B
$105M

Boundless Bio raised $105M in a Series B announced in Apr 2021.

2.1 years later, a Series C of $100M was announced in May 2023.

Boundless Bio Founders and Leadership Team

Name
Role
Contact
Benjamin Cravatt
Founder
—
Zachary Hornby
CEO
Locked

Contact details for the Boundless Bio team: 1 of 2 have an email address on file.

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Boundless Bio Funding Compared to Other Biotechnology Startups

Segment
Companies
Median round
4,185
$8.1M
30,234
$7.6M
1,869
$60M

Boundless Bio's latest round of $100M is above the median round in Biotechnology. Medians cover the last 24 months of disclosed rounds.

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Boundless Bio Funding FAQs

What does Boundless Bio do?

Boundless Bio is a company that develops novel cancer therapeutics intended to understand and treat intraceable cancers. It aims to be the foremost biopharma company interrogating extrachromosomal DNA (ecDNA) biology to deliver transformative therapies to patients with previously intractable cancers. Boundless Bio was founded in 2018 and is headquartered in La Jolla, California.

How much funding has Boundless Bio raised?

Boundless Bio has raised $205M across 2 rounds on record. The most recent is a Series C of $100M announced in May 2023.

When did Boundless Bio last raise funding?

Boundless Bio's most recent funding round on record is a Series C of $100M, announced in May 2023.

Who founded Boundless Bio?

FundedIQ lists Benjamin Cravatt (Founder) at Boundless Bio.

Who is the CEO of Boundless Bio?

Zachary Hornby is listed as CEO at Boundless Bio.

Where is Boundless Bio headquartered?

Boundless Bio is based in La Jolla, California, United States.

How many employees does Boundless Bio have?

Boundless Bio is in the 11-50 employee band.

How does Boundless Bio's funding compare to other Biotechnology startups?

Boundless Bio's latest round of $100M is above the $8.1M median round size for Biotechnology companies on FundedIQ across 4,185 tracked companies over the last two years.

About FundedIQ's Boundless Bio Funding Data

FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.

Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Boundless Bio is left off this page rather than filled in.

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