Insights

Clinical momentum Upstream Bio is a clinical-stage biotechnology company advancing verekitug, a monoclonal antibody targeting an upstream driver of inflammatory response, with ongoing Phase 2 data and presentations at major conferences. This suggests opportunities to discuss potential clinical collaborations, out-licensing, or fund-raising narratives aligned with the upcoming data milestones.

Inflammation focus The company targets a clinically validated inflammatory pathway via TSLP receptor antagonism, positioning verekitug to address a broad segment of immune-mediated diseases. This indicates sales conversations could explore companion diagnostics, combination therapies, or strategic partnerships with pharma focusing on severe inflammatory conditions and respiratory disorders.

Strategic visibility Active participation in high-profile industry events and conferences (EAACI, ATS, AAAAI, Goldman Sachs Global Healthcare Conference) signals ongoing outreach and data dissemination. Sales teams can leverage these milestones to plan timely engagement, provide post-presentation summaries, and align partner messaging with investor and researcher interest.

Financial readiness With substantial funding and a recent IPO, Upstream Bio demonstrates capital availability to support clinical development, potential expansions, and strategic collaborations. This suggests readiness for licensing deals, co-development opportunities, or milestone-driven partnerships that can accelerate verekitug’s clinical program.

Scale and capability Moderate to mid-size headcount and a focused asset portfolio indicate a nimble organization open to collaboration with CROs, CMOs, and specialty biotech partners. Sales opportunities exist in engaging contract development services, manufacturing scalability discussions, and strategic alliances to advance clinical milestones efficiently.

Upstream Bio Tech Stack

Upstream Bio uses 8 technology products and services including oEmbed, Microsoft PowerPoint, Google Fonts API, and more. Explore Upstream Bio's tech stack below.

  • oEmbed
    Dev Tools
  • Microsoft PowerPoint
    Editors
  • Google Fonts API
    Font Scripts
  • Lightbox
    Javascript Libraries
  • Yoast SEO
    Search Engines
  • X-Content-Type-Options
    Web & Portal Technology
  • Drupal Multisite
    Web Hosting
  • Sitelinks Search Box
    Web Tools And Plugins

Media & News

Upstream Bio's Email Address Formats

Upstream Bio uses at least 1 format(s):
Upstream Bio Email FormatsExamplePercentage
First.Last@upstreambio.comJohn.Doe@upstreambio.com
100%

Frequently Asked Questions

What is Upstream Bio's stock symbol?

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Upstream Bio is a publicly traded company; the company's stock symbol is UPB.

What is Upstream Bio's official website and social media links?

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Upstream Bio's official website is upstreambio.com and has social profiles on LinkedInCrunchbase.

What is Upstream Bio's SIC code NAICS code?

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Upstream Bio's SIC code is 8731 - Commercial Physical and Biological Research NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does Upstream Bio have currently?

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As of July 2026, Upstream Bio has approximately 77 employees across 3 continents, including North AmericaEuropeSouth America. Key team members include Senior Vice President: C. N.Director, Clinical Operations: S. C.Senior Medical Director, Clinical Development: J. L.. Explore Upstream Bio's employee directory with LeadIQ.

What industry does Upstream Bio belong to?

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Upstream Bio operates in the Biotechnology Research industry.

What technology does Upstream Bio use?

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Upstream Bio's tech stack includes oEmbedMicrosoft PowerPointGoogle Fonts APILightboxYoast SEOX-Content-Type-OptionsDrupal MultisiteSitelinks Search Box.

What is Upstream Bio's email format?

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Upstream Bio's email format typically follows the pattern of First.Last@upstreambio.com. Find more Upstream Bio email formats with LeadIQ.

How much funding has Upstream Bio raised to date?

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As of July 2026, Upstream Bio has raised $701M in funding. The last funding round occurred on Oct 10, 2024 for $200M.

When was Upstream Bio founded?

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Upstream Bio was founded in 2021.
Upstream Bio logo

Upstream Bio

Biotechnology ResearchMassachusetts, United States51-200 Employees

Upstream Bio is a mid-sized biotechnology research company based in Waltham, Massachusetts. It is advancing verekitug, a clinical-stage monoclonal antibody that targets the receptor for thymic stromal lymphopoietin, an upstream driver of inflammatory signaling. The company aims to improve treatment options for millions of patients living with severe inflammatory diseases, with an initial focus on severe respiratory disorders. Operating in the biotechnology sector, it seeks to address immune-mediated conditions through upstream modulation of inflammation. In June 2026, the company announced its participation in the Goldman Sachs Global Healthcare Conference, highlighting continued engagement with the scientific and investment communities.

Section iconCompany Overview

SIC Code
8731 - Commercial Physical and Biological Research
Stock Symbol
UPB
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2021
Employees
51-200

Section iconFunding & Financials

  • $701M

    Upstream Bio has raised a total of $701M of funding over 5 rounds. Their latest funding round was raised on Oct 10, 2024 in the amount of $200Mas a post_ipo_equity.

  • $25M$50M

    Upstream Bio's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $701M

    Upstream Bio has raised a total of $701M of funding over 5 rounds. Their latest funding round was raised on Oct 10, 2024 in the amount of $200Mas a post_ipo_equity.

  • $25M$50M

    Upstream Bio's revenue is estimated to be in the range of $25M$50M

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