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Valius Sciences

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Precision oncology diagnostics for personalized cancer treatment.

San Francisco, United StatesFounded 2025Biotech & Life Sciences
Valuation $0–100M Latest valuation · 2026
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
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About Valius Sciences

Valius Sciences develops precision oncology diagnostics to create detailed molecular profiles for personalized cancer treatment strategies. The company aims to provide cancer patients and their physicians with a comprehensive understanding of a tumor's molecular composition across DNA, RNA, and protein layers, enabling them to prioritize the most effective therapies. Valius was founded in 2025 by Edward Larkin (CEO), Claire Oldfield (COO), and Sarah Hesse (Head of Translational Science) and is headquartered in San Francisco.

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The founding team brings together expertise from diverse and relevant fields. CEO Edward Larkin previously built the healthcare business at Palantir Technologies and managed life sciences investments at Dragoneer Investment Group. COO Claire Oldfield was an Associate Partner in the healthcare and life sciences practice at Bain & Company, and holds a PhD in neuroscience. Head of Translational Science Sarah Hesse has a background in immuno-oncology and computational biology from her time at Takeda and Intellia Therapeutics, with a PhD in bioengineering from MIT.

The company's approach involves extensive testing to identify actionable targets and cancer drivers, utilizing gene expression (RNA) data to find targets often missed by standard genetic tests. This 'maximalist' diagnostic approach analyzes a patient's tumor behavior against thousands of other samples to evaluate targets and treatment options intelligently. Unlike traditional diagnostics companies that provide static PDF reports, Valius offers a partnership model, giving patients and their care teams ongoing access to all their data through an accessible, shareable, and AI-queryable platform. This allows for continuous analysis, contextualization, and collaboration with Valius's scientific team. The company partners with patients at various stages, from those in remission who want to prepare for potential recurrence to those with active disease who have exhausted standard care options.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2025
Headquarters
San Francisco, United States
Employees
10
Open positions
1
Dealroom signal
53.6/100
Industry
Health
Sub-industry
BioTechnology
Sector
Biotech & Life Sciences, Biotechnology, Oncology, Biomarkers, Genetics and genomics
Business model
Manufacturing
Client focus
b2b

Latest news

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Funding history

1 recorded event

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SEEDOther financing Apr 2026 $10M $40M 8VC · Basis Set Ventures
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Growth signals

Valius Sciences website traffic

Latest recorded traffic for Valius Sciences is 3.5K monthly website visits, up 169.2% over the last three months.

Latest monthly visits3.5K 3-month web change+169.2%
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Similar companies

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Investors

2 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed2 investors entered at this stage

  • 8VC
  • Basis Set Ventures
Team profiled 3 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
🇺🇸 United States · San Francisco HQ
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Market sentiment

Posts on X, past 7 days

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Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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