Upstream Bio Funding: $200M Raised, Series A (2022)

Upstream Bio is based in Waltham, MA. It has raised $200M in total funding. Latest round: Series A. Backed by OrbiMed, Maruho Co., Ltd., Access Biotechnology.

Upstream Bio funding overview

Upstream Bio is based in Waltham, MA. Upstream Bio has raised $200M in total disclosed funding. That places its disclosed total in the $100M–$250M range. Its most recent disclosed round is a Series A announced in June 2022. The round record for Upstream Bio runs through 2022; nothing later has been disclosed. Investors on record include OrbiMed, Maruho Co., Ltd., Access Biotechnology, Decheng Capital, HBM Healthcare Investments, TCG X and 3 others. 9 distinct backers are named across the disclosed rounds.

Upstream Bio at a glance

Total raised
$200M
Latest round
Series A
Latest round date
June 2022
Headquarters
Waltham, MA
Notable investors
OrbiMed, Maruho Co., Ltd., Access Biotechnology, Decheng Capital, HBM Healthcare Investments, TCG X, Omega Funds, Samsara BioCapital

Frequently asked about Upstream Bio funding

How much has Upstream Bio raised?
Upstream Bio has raised $200M in total disclosed funding across the rounds on record.
Who has invested in Upstream Bio?
OrbiMed, Maruho Co., Ltd., Access Biotechnology, Decheng Capital, HBM Healthcare Investments, TCG X are named among the investors backing Upstream Bio.
What was the latest Upstream Bio funding round?
The most recent disclosed round is a Series A, announced in June 2022.
Where is Upstream Bio based?
Upstream Bio is based in Waltham, MA.
When did Upstream Bio last raise?
The last disclosed Upstream Bio round closed in June 2022 at Series A.

Upstream Bio totals reflect disclosed capital only — undisclosed extensions and secondaries are excluded. Use the related companies in Waltham below to benchmark round size and investor mix.

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