Insights

Strategic Investment Strong backing from ARCH Venture Partners and Illumina Ventures with an $18M Series A signals credible validation and potential for future co-investments or partnership opportunities with fund-aligned stakeholders.

Collaboration Opportunity Recent Merck partnerships and multi-target discovery licenses around Prot-MaP on-chip antibody discovery indicate a clear path for scalable collaboration with large pharma, offering opportunities for joint programs or platform-based deals.

Platform-Driven The high-throughput protein display platform combined with AI-enabled design and lab-in-the-loop data feedback presents a compelling value proposition for pharma companies seeking accelerated antibody and biologics discovery pipelines.

Leadership Momentum New Chief Scientific Officer appointment and strong leadership signals can help in advancing clinical-readiness partnerships, contract research arrangements, or advisory collaborations with senior scientific factions in potential client companies.

Early Stage Focus Smaller team size and early-stage revenue in the $10–25M band suggest a readiness for tiered service engagements, platform licensing, or milestone-driven collaborations with risk-sharing terms suitable for mid-to-late pipeline assets.

Similar companies to Protillion Biosciences

Protillion Biosciences Tech Stack

Protillion Biosciences uses 8 technology products and services including Amazon Web Services, GitHub, Squarespace, and more. Explore Protillion Biosciences's tech stack below.

Media & News

Protillion Biosciences's Email Address Formats

Protillion Biosciences uses at least 2 email formats:
Protillion Biosciences Email FormatsExamplePercentage
First.Last@protillion.comJohn.Doe@protillion.com
96%
First.Middle@protillion.comJohn.Michael@protillion.com
4%

Frequently Asked Questions

What is Protillion Biosciences's official website and social media links?

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Protillion Biosciences's official website is protillion.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Protillion Biosciences generate?

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As of August 2026, Protillion Biosciences's annual revenue is estimated to be $10M - $25M.

What is Protillion Biosciences's SIC code and NAICS code?

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

How many employees does Protillion Biosciences have currently?

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As of August 2026, Protillion Biosciences has approximately 22 employees across 2 continents, including North America and Europe. Key team members include Senior Scientist: N. D. and Bioinformatics Scientist, Antibody Developability: M. B. Explore Protillion Biosciences's employee directory with LeadIQ.

What industry does Protillion Biosciences belong to?

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Protillion Biosciences operates in the Biotechnology Research industry.

What technology does Protillion Biosciences use?

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Protillion Biosciences's tech stack includes Amazon Web Services, GitHub, Squarespace, Dropbox, Google Workspace, Webflow, Greenhouse and ImageJ.

What is Protillion Biosciences's email format?

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Protillion Biosciences's email format typically follows the pattern of First.Last@protillion.com. Find more Protillion Biosciences email formats with LeadIQ.

How much funding has Protillion Biosciences raised to date?

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As of August 2026, Protillion Biosciences has raised $18M in funding. The last funding round occurred on Jan 19, 2023 for $18M.

When was Protillion Biosciences founded?

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Protillion Biosciences was founded in 2019.
Protillion Biosciences logo

Protillion Biosciences

Biotechnology ResearchCalifornia, United States11-50 Employees

Protillion Biosciences is a biotechnology research company headquartered in Carlsbad, California, and originated as a Stanford University spinout. The company specializes in therapeutic antibody and binder discovery and has developed a high-throughput protein display platform intended to transform protein-based drug design. Protillion is backed by venture investors including ARCH Venture Partners and Illumina Ventures. In 2026, Merck & Co. entered into a multi-target discovery collaboration with Protillion to apply Protillion's Prot-MaP on-chip antibody discovery platform. Reported revenue is in the range of $10 million to $25 million and the company has about $18 million in funding.

Section iconCompany Overview

SIC Code
8731 - Commercial Physical and Biological Research
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2019
Employees
11-50

Section iconFunding & Financials

  • $18M

    Protillion Biosciences has raised a total of $18M of funding over 1 rounds. Their latest funding round was raised on Jan 19, 2023 in the amount of $18M as a Series A.

  • $10M - $25M

    Protillion Biosciences's revenue is estimated to be in the range of $10M - $25M

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