Altesa Biosciences
Protecting Lungs. Improving Lives.
Altesa Biosciences is headquartered in College Park, United States, lists 1–10 employees, and has $114.0M in recorded funding across 3 rounds.
- Headquarters
- College Park, Georgia
- Employees
- 1–10
- Business Model
- B2B
- Website
- altesabio.com
- Total Funding
- $114.0M
- Last Round
- $75.0M Series BFeb 2026
- Rounds
- 3
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 3 funding rounds and 6 investors for this company. The full record is or through the API.
About
Altesa BioSciences is a clinical-stage pharmaceutical company focused on developing antiviral therapies to protect people with chronic lung diseases from life-threatening respiratory virus infections. The company's primary program targets rhinovirus — the most common respiratory pathogen and the leading trigger of acute exacerbations in COPD and asthma patients — with an oral antiviral medicine (vapendavir) intended to prevent hospitalization and long-term lung function decline. Altesa's pipeline addresses a significant unmet need, as COPD affects 18.6 million Americans and generates an estimated $6.24 trillion in direct US medical costs between 2025 and 2050.
Summary
Altesa Biosciences is a Biotech company based in College Park, United States. It lists 1–10 employees. It has raised $114.0M in total across 3 rounds, most recently a $75.0M Series B round in Feb 2026. Investors include Forbion Capital Partners, Pitango Growth and Sanofi Ventures.
Tech & App Stack
4 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
Feb 2026
Sign up to see all 3 events
Funding: Seed through Series B. Amounts, valuations, and investors where available.
Investors
Similar Companies
China's leading blood products manufacturer
Global contract research organization providing comprehensive drug development and laboratory ser...

Specialty pharmaceutical company
Altos Labs combines academic science and industry development to create medicines that restore ce...
Appears in
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/altesa-biosciences"><img src="https://indexed.vc/api/badge/company/altesa-biosciences" alt="Altesa Biosciences on Indexed.vc" width="260" height="76" /></a>