United States · Investor

Argenx

Last cheque observed Mar 2026; 1 cheques on record.

Deploying nowGrowth equity

Series BBiotechnologyClinical TrialsTherapeutics

Deploying now
100%of best year1cheques in 12 months, 1 on record
Since the last cheque239days00hrs00min00sec
Median round$45MRounds led0 of 1
Pitch Argenx

Argenx highlights

  1. 01

    1 cheques in the last 12 months

  2. 02

    Mostly Series B: 100% of its rounds

What they do

Type
Growth equity (from a list, unverified)
Cheque size
Not stated
Sectors
BiotechnologyClinical TrialsTherapeutics
Based in
Boston, United States
Cold pitches
Not stated

The record

Every round we can evidence, newest first1 appearances

  1. 2026

    1 round

  2. Mar
    Unnatural ProductsSeries B · US · Firms' own news pages$45MWith 8 others

An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.

What they claim to have backed

From their own portfolio page (on their website)

0 of 2 we have independently watched raise

VYVGARTVYVGART

Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.

Quick answers about Argenx

What does Argenx invest in?

Argenx invests most often at Series B (100% of the rounds on record), in sectors such as Biotechnology, Clinical Trials and Therapeutics.

How active is Argenx?

1 investments on record, 1 of them in the last 12 months. The most recent was in Mar 2026.

What has Argenx invested in recently?

Its most recent investments on record: Unnatural Products (Series B, Mar 2026).

How big are Argenx's cheques?

The median round it joins is $45M.

Is Argenx investing now?

Yes: it is actively investing, with 1 investments in the last 12 months.

What kind of investor is Argenx?

Argenx is a growth equity firm based in Boston, United States.

When was Argenx founded?

Argenx was founded in 2008.

Where does this information on Argenx come from?

From 2 articles and filings naming it in a round, public registers and its own website, checked and rebuilt every night.

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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it