Crossbow Therapeutics

Expanding the reach of antibody therapeutics.

Health and bio

Latest funding

$77M Series B+ · March 26, 2026

Led by Arkin Bio Ventures · Source: fundraisingfox.com

Total raised: $157M across 2 sourced rounds

All 2 rounds ↓

Website: crossbowtx.com.

LinkedIn: crossbow-therapeutics-inc.

Category: Health and bio.

Sectors: Biotechnology, Health Care, Life Science, Medical, Oncology.

Stage: Series B+.

Based in: Cambridge, United States.

Total raised: $157M in 2 sourced rounds.

Last round: Mar 26, 2026 · 234 days ago.

Headcount: 11–50 employees.

On Recent Funding since: Sep 29, 2026.

Signals

Website registeredJul 23, 2021 (5 years old)

About Crossbow Therapeutics

Crossbow Therapeutics is determined to revolutionize the reach of cancer treatment by developing potent and precise therapies that can target the entire universe of cancer antigens.

TIMELINE · MONEY RAISED

Crossbow Therapeutics | 718 days from website to first raise on record

Raised $157M in 2 sourced rounds·1 signal before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

Date	Round	Amount	Lead	Source
Mar 26, 2026	Series B+	$77M	AArkin Bio Ventures	fundraisingfox.com
Jul 11, 2023	Series A	$80M	MMPM Capital	vcaonline.com

Timeline

July 23, 2021
Website created

Founders and team

GP
Geraldine Paulus Founder

LinkedIn
PB
Patrick Baeuerle Founder

LinkedIn
TF
Todd Foley Co-founder

LinkedIn · source: crossbowtx.com
BM
Briggs Morrison President, Chief Executive Officer

Investors

Companies like Crossbow Therapeutics

OOna Therapeutics$86.6M Series B+ · Oct 2026
TTacalyx$12.88M Seed · Apr 2026
IImmuno Cancer BiotherapeuticsSeed · Oct 2026
CCartography Biosciences$67M Series B+ · Oct 2025
KK2 Therapeutics$50M Seed · Aug 2026
NNormunity$75M Series B+ · Jan 2025

Other companies backed by Arkin Bio Ventures

AAmbros Therapeutics$125M Series A · Dec 2025
AActithera$75.5M Series A · Jul 2025

Arkin Bio Ventures portfolio →

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/crossbow-therapeutics (get a free API key).