· Venture Capital · 1 source · Verified

Pilgrim Raises $25M Seed at a Reported $150M Valuation

Biosecurity startup Pilgrim raised $25 million at a reported $150 million valuation to develop systems for detecting airborne biological threats.

By Venture Capital Tracker

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Pilgrim Seed $25M

TL;DR: The Wall Street Journal reported that biosecurity startup Pilgrim raised $25 million in seed funding at a $150 million valuation. Investors include Peter Thiel, Fred Ehrsam, Dylan Field and leaders from Anthropic.

Deal details & investors

Funding event

Pilgrim

$25M Seed

Backed by Peter Thiel , Fred Ehrsam

Reported valuation $150M

For broader context on defense-adjacent biosecurity, see VCT’s defense and dual-use funding map; it separates company financing from investor fund closings and non-equity capital.

Canonical profile: Pilgrim.

What Pilgrim is building

Pilgrim is developing hardware for detecting airborne biological threats. The company's Argus system combines air sampling with genomic sequencing to identify pathogens.

The broader thesis is that biosurveillance infrastructure needs to become faster and more automated as biotechnology becomes more capable.

Funding terms

ItemReported figure
Seed funding$25M
Valuation$150M
StageSeed
HeadquartersRedwood City, California

Because the financing terms come from reporting rather than a detailed company financing announcement, VCT marks the event as reported/reliable-media rather than company-disclosed.

Why the round matters

The investor list reflects a convergence between the AI and biosecurity communities. Concern about advanced biotechnology and AI-enabled biological design is increasing demand for better detection and response infrastructure.

Pilgrim is therefore relevant to both biotech and defense-tech research rather than fitting neatly into one category.

What remains unknown

The public reporting does not establish every term of the seed financing, the exact ownership sold or the company's revenue. VCT does not infer those missing values from the $150 million valuation.

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By Venture Capital Tracker

Editorial note: AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.

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Sources & references

1 source

Reporting and documents referenced in this article.

  1. Wall Street Journal — Pilgrim seed financing

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