Rapafusyn Pharmaceuticals

Private

Baltimore, MarylandHealthcare & Life Scienceshttps://rapafusyn.com/

Last Round

Series A

Sep 4, 2025

Total Funding Raised

$44M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

Rapafusyn Pharmaceuticals is a biotechnology company that develops non-degrading molecular glues (RapaGlues™) to address challenging therapeutic targets.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery

Business Model

B2B

Customer Profile

Services & Consulting

AI Layer

Application

Keywords

molecular gluedrug discoverymacrocyclic peptidesundruggable proteinsDNA-encoded librariesDELsbiotech platformprotein degradationtargeted protein modulationdrug discovery platformpreclinical developmentsmall molecule therapeuticsAI-augmented drug discoverypharma partnershipnext-gen therapeutics

Historical Pricing

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Caplight Momentum Score

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Rapafusyn Pharmaceuticals Comps

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Rapafusyn Pharmaceuticals comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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Rapafusyn Pharmaceuticals Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Series A	Sep 4, 2025

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Key People

Founding team and executive leadership

Sean X. Hu

President And CEO

Executive Team

Rapafusyn Pharmaceuticals Investors

Notable investors and investment history

Rapafusyn Pharmaceuticals investors
Investor	Rounds
BioTrack Capital	Series A
Bencao Capital	Series A
Yonjin Capital	Series A
Lapam Capital	Series A
Proxima Ventures Ltd.	Series A

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Market signals

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Sep 4, 2025
$44M round completed.
Jan 14, 2025
Hosting executive roundtable at WuXi Global Forum on Jan 14, 2025.

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Rapafusyn Pharmaceuticals Filings

SEC and related filings with document metadata.

Data table
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Rapafusyn Pharmaceuticals Filings

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Firmographic Details

HeadquartersBaltimore, Maryland

Employee Range21

Year Founded2015

Last FundingSep 4, 2025

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