Omega Funds

Venture Capital

Leading international investment firm that creates and invests in life sciences companies targeting the worlds most urgent medical needs.

Omega Funds was founded in 2004, is headquartered in Boston, United States, has 79 recorded investments, and includes 146 companies in its recorded portfolio.

Early Stage
Seed
Late Stage
Life Sciences
Headquarters
Boston, United States
Founded
2004
AUM
$2.5B
Portfolio Companies
146
Total Investments
79
Last Investment
Feb 2026
Geographic Focus
United States, Europe

Indexed holds 146 portfolio companies and 79 funding rounds for this investor. The full record is or through the API.

Investment Thesis

We invest in exceptional people and impactful products. Bringing science to patients by investing in the future of medicine across oncology, immunology, rare diseases, precision medicine and others.

Omega Funds is a Venture Capital firm based in Boston, United States. It was founded in 2004. It has made 79 investments, including Amunix Pharmaceuticals, Callio Therapeutics and BioSilta. Focus areas include Life Sciences.

Portfolio146

Showing 48 of 146 recorded portfolio companies.

AP
Amunix Pharmaceuticals
Callio Therapeutics
B
BioSilta
Arpida
Cidara
NRG Therapeutics
Newron
Annexon, Inc.
Morphic
JT
Juno Therapeutics
LT
Lexeo Therapeutics
Exenta
LEXEO Therapeutics LLC
Replimune Group
Upstream Bio
Bioinvent International
Jounce Therapeutics
Attenua
nChroma Bio
MEI Pharma
A
Ardana
PROTEGO BIOPHARMA, INC.
Epigenomics
BridgeBio Oncology Therapeutics
GelSight
Antares Therapeutics
Intarcia Therapeutics
Protego Bio
Vivostat
Prevail Therapeutics
Alveus Therapeutics
Momenta
AT
Aerium Therapeutics
R
Rib-X
ES
Spiro Medical
Santaris Pharma
Spherics
AT
Adagio Therapeutics
Caldera Therapeutics
Neurovision
EyeBio
Editas Medicine
Develogen
Fable Therapeutics
Windward Bio
Arrakis Therapeutics
Aquarius

Co-investors24

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24 co-investors across 174 shared portfolio companies — who they back alongside, and how often they lead.

Venture Capital ×18 · Corporate VC ×4 · Private Equity ×2 · 68 shared rounds

Investment History

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Omega Funds on Indexed.vc
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