Athyrium Capital Management

Hedge Fund SEC-registered adviser

Legal name: Athyrium Capital Management LP

New York, NY Website LinkedIn

AUM

$2.5B
Regulatory AUM

Private funds

8
Hedge Fund 7 · Private Equity 1

Private fund assets

$2.5B
Gross asset value

Employees

20

Last Form D raise

Dec 2021
Most recent fund filing

From SEC Form ADV filing (filed Sep 8, 2026). View on SEC

People(3)

Owners and executive officers named on the firm's SEC Form ADV.

A
Senior Vice President and Secretary
R
Vice President and Assistant Secretary

Funds(8)

Private funds reported on Form ADV, with amounts raised from the funds' SEC Form D filings.

FundTypeGross assetsRaised (Form D)InvestorsLast Form DRecency
Athyrium Opportunities Fund IV Master (non-Us) LPHedge Fund$1.3B$976.1M22Dec 2021Cold
Athyrium Opportunities Fund IV LPHedge Fund$216.5M$185.0M4Dec 2021Cold
Athyrium Opportunities Fund III Master (non-Us) LPHedge Fund$496.5M$150.0M1Nov 2016Cold
Athyrium Opportunities Fund III LPHedge Fund$197.8M$255.0M11Nov 2016Cold
Athyrium Opportunities Fund II Master (non-Us) LPHedge Fund$124.8M$675.3M16May 2015Cold
Athyrium Opportunities Fund II LPHedge Fund$76.6M$419.0M32May 2015Cold
Athyrium Opportunities Fund Ii-B Master LPHedge Fund$23.0M$126.3M2May 2015Cold
Athyrium Opportunities IV Co-Invest A LPPrivate Equity$105.3M———

Board seats

Companies whose SEC Form D filings name one of this firm's people as a director, matched by name and office ZIP code.

No board seats matched from SEC filings yet.

Regulatory identifiers

CRD number
161528
SEC file number
801-73737
CIK
1728001

Sources