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Leanbio

Leanbio is a contract development and manufacturing organization specializing in bioconjugation and complex biologics, including recombinant proteins and antibodies.

Pharmaceutical Manufacturing
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Headquarters
Barcelona, Cataluna, SpainSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
2014Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
84 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Leanbio do?

The company uses microbial and mammalian production platforms for biopharmaceutical development and GMP manufacturing. Its development support spans standard monoclonal antibody programs and complex or novel biologics, including ADCs.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Bioconjugation and complex biologics

The company specializes in bioconjugation and complex biologics, including recombinant proteins and antibodies.

Source: LinkedIn company description · Retrieved October 13, 2026

Cell line and process development

The company provides tailored cell line and process development solutions for programs involving monoclonal antibodies and complex or novel biologics, including ADCs.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWLeanbio listed #1 on Biologics packaging companies, October 7, 2026Open the published source list.
Leanbio

#1 Biologics packaging companies

Snapshot: October 7, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 5, 2026, September 6, 2026, September 14, 2026, September 15, 2026, September 18, 2026, September 19, 2026, September 20, 2026, September 26, 2026, September 27, 2026, September 28, 2026, October 7, 2026, October 8, 2026, October 9, 2026, October 10, 2026 and October 11, 2026. How the company lists are built.

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