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Valthos
Valthos Inc. is a biodefense firm founded in 2024 and headquartered in New York, United States, specializing in developing next-generation systems to address biodefense challenges.
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Valthos at a glance
Valthos is an ai/ml company headquartered in United States. Its most recent funding round, Seed, raised $30M in October 2025. Xcout tracks 2 named people at Valthos, including Kathleen McMahon (Executive Officer). Xcout recorded 3 job postings from Valthos in the last 90 days.
Valthos leadership
- Kathleen McMahonExecutive Officer
- Tess van StekelenburgDirector
Valthos funding rounds
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Seed | $30M | 3 named | |
| SEC Form D filing | $27.3M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at Valthos
Xcout recorded 3 job postings from Valthos in the last 90 days, from a hiring record Xcout has kept since August 2026.
The weekly hiring trend, the roles and locations behind it — see Valthos's hiring signals →
Investors
Tech stack
Valthos competitors
A few of Valthos's closest competitors — see the full list of competitors and alternatives →
Bioqore Technologies LLC, founded in 2024 and headquartered in Natick, Massachusetts, is an artificial intelligence company specializing in biomanufacturing. The company develops AI solutions tailored for biological manufacturing applications.
Digital Ether Computing develops adaptive artificial intelligence architectures across two primary divisions focused on life sciences and high-stakes operations. Its Discovery division provides AI-driven platforms for drug discovery, structural biology, and functional genomics, while its Systems division builds deployable, mission-grade intelligence for defense, aerospace, and commercial sectors.
Manas AI is an AI-native biopharmaceutical company headquartered in New York, NY. The company combines pioneering artificial intelligence technology with chemistry, physics, and biology to transform drug discovery.
Kingdom Supercultures is a company founded in 2019 with its corporate office located in Brooklyn, New York. The company develops and expands a suite of non-GMO microbes and clinically-validated ingredients from natural sources.
Voyager Technologies is a company headquartered in Denver, Colorado, United States, specializing in defense and space manufacturing. They deliver transformative, mission-critical solutions, including precision propulsion, spectrum dominance, and orbital infrastructure systems.
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More on Valthos in Xcout Intel
- 2 named people with titles, LinkedIn and board committees
- 2 funding rounds with the investors in each, and who they co-invest with
- Weekly hiring history and the mix of roles behind it
- The full competitor set, tracking, exports and API access