About Proteos
Proteos is a Healthcare company based in Kalamazoo (United States) founded in 2003, and was acquired by NanoImaging Services in January 2025. Research-grade recombinant proteins are manufactured and supplied for scientific use. Proteos offers products and services including Protein Expression, Protein Purification, Antibody Production, and Protein Analytics. Its focus areas include Life Sciences, Life Sciences Platforms and Tools, Research Services and Proteomics. Its legal entity is Proteos, Inc. Its competitors include Nautilus Biotechnology, ProteinSimple and Somalogic; 3 of its 3 listed competitors have raised funding.
Company details
Proteos was established in 2003 in Kalamazoo, United States, as a contract research organization in the biotechnology sector. Protein expression services are provided, along with custom antibody development and production. Protein purification and analysis are conducted for the isolation and characterization of recombinant affinity-tagged or native proteins. Customizable protein analytics and assay development services are also offered to support research reagent manufacturing and data generation.
- Headquarters Kalamazoo, United States
- Stage Acquired
- SectorsHealthcare
- Phone•••• ••••
- Website proteos.com
- Social LinkedIn X Facebook
- Acquired by NanoImaging Services (Jan 2025)
- Legal Name Proteos, Inc
- Latest Funding Round$1.06M (USD), Grant
Sep 2010
- InvestorsNanoImaging Services
& 1 more
- Acquired byNanoImaging Services
(Jan 2025)
Products & Services of Proteos
Proteos offers a comprehensive portfolio of products and services, including Protein Expression, Protein Purification, Antibody Production, and Protein Analytics.
Expresses proteins using mammalian, insect, and bacterial systems.
Purifies recombinant proteins for research applications.
Produces full-length IgG and fusion proteins for clients.
Offers assays and measurements for protein quality analysis.
Funding Insights of Proteos
- Total Rounds 6
- Last Round Grant — $1.06M
- First Round $1.06M
(Apr 2007)
- Investors Count 1
All 6 funding rounds of Proteos with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
2 investors in total: 2 institutional.
Investors in Proteos
Proteos has secured backing from 2 investors, including institutional investors. Prominent investors backing the company include NanoImaging Services and HHS.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Public health and human services are overseen by HHS. | 1953 | hhs.gov | ||
Nanoparticle imaging solutions are provided for pharmaceutical and biotechnology sectors. | 2007 | nanoimagingservices.com | San Diego, United States |
Investor details for Proteos
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People of Proteos
3 people are tracked at Proteos (3 in team).
| Name | Role | Group |
|---|---|---|
Kristin Fencil | Senior Scientist | Team |
Melissa Harris | Scientist | Team |
Kristina Gregg | Protein Purification Scientist | Team |
Complete people profiles for Proteos
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Timeline of Proteos
4 dated milestones of Proteos across 22 years, from founding to its latest funding, stage changes and deals.
- Founded Proteos is founded.
- Funding First funding round of $1.1M.
- Funding Latest funding round, Grant, of $1.1M.
- Exit Acquired by NanoImaging Services.
Competitors of Proteos
Proteos has 3 listed competitors in our database, 3 of them funded. They include Nautilus Biotechnology, ProteinSimple and Somalogic.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| nautilus.bio | 2016 | Seattle, United States | $103.26M | 134 | A proteomics platform is developed for analyzing the human proteome. | |
| proteinsimple.com | 2004 | San Jose, United States | $114.29M | 157 | Provider tools to help researchers with protein analysis | |
| somalogic.com | 1999 | Boulder, United States | $663.99M | 319 | Protein-based assays are developed for life science research. |
Detailed competitors of Proteos
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Web traffic of Proteos
The website of Proteos (proteos.com) receives about 2.2K visits a month.
- Monthly visits2.2K
▼ 43.5% vs previous month
Top companies in Life Sciences Platforms & Tools
3 companies that operate in the same segment as Proteos (Life Sciences Platforms & Tools) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Medidata is recognized as a leading provider of SaaS solutions for clinical research. | 1999 | New York, New York, United States | USD 41.5 M | |||
AI-based solutions for health management are provided. | 2015 | Dallas, Texas, United States | USD 2.8 B | 1,111 | ||
Real-world health data is provided for research and decisions. | 2012 | Menlo Park, California, United States | USD 259.16 M |
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Related news about Proteos
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Frequently Asked Questions about Proteos
Proteos was founded in 2003 and raised its 1st funding round 4 years after it was founded.
Proteos is headquartered in Kalamazoo, United States. It is registered at Kalamazoo, Michigan, United States.
Proteos was established in 2003 in Kalamazoo, United States, as a contract research organization in the biotechnology sector. Protein expression services are provided, along with custom antibody development and production. Protein purification and analysis are conducted for the isolation and characterization of recombinant affinity-tagged or native proteins. Customizable protein analytics and assay development services are also offered to support research reagent manufacturing and data generation.
Proteos's top competitors include Somalogic, Nautilus Biotechnology and ProteinSimple.
Proteos offers Protein Expression, Protein Purification, Antibody Production, and Protein Analytics.
Proteos has 2 investors. Key investors include NanoImaging Services, and HHS.
Proteos operates through Proteos, Inc.
Yes. Proteos was acquired by NanoImaging Services in January 2025.