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Outpost Bio Pre Seed 2026

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Outpost Bio Pre-Seed

Outpost Bio Pre-Seed header image

Outpost Bio Pre-Seed

2021Cambridge, Massachusetts, USA

Profile section

About

Outpost Bio has secured $3.5 million in pre-seed funding to advance its work in human microbiology. The company is developing advanced models to better understand and engineer the human microbiome. This funding round was led by Khosla Ventures.

Round details

Amount$4M

SeriesPre-Seed

AnnouncedMar 2, 2026

Tags

BiotechnologyMachine LearningUSA

Source

Round announcement

tech.eu

Round score

55/100

Solid

A solid round with healthy fundamentals.

Round size vs peers
Larger than the typical Pre-Seed round (2.3×).

Heuristic read of round size vs peers, syndicate size, insider conviction, and investor track record. Not investment advice.

vs. Pre-Seed rounds (197)

Round size distribution91th pct

smaller Pre-Seed roundslarger

vs. Biotechnology (190)

Round size in sector20th pct

$175Kthis round: $4M$160M

Outpost Bio Pre-Seed · $4M raised · (2026) | StartupHub.ai