---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-23-013164"
form_type: "8-K"
ticker: "BLGO"
cik: "0000880242"
company_name: "BIOLARGO, INC."
filed_at: "2023-05-09T23:59:59+00:00"
generated_at: "2026-06-15T11:21:16.943661+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# BioLargo CEO projects Q1 revenue near $4M, Pooph sales driving growth

## Summary
- Q4 2022 company-wide revenue grew 132% QoQ; Q1 2023 revenue expected just under $4M (3x YoY).
- Pooph (pet odor product) in ~1,500 Walmart stores; expansion into remaining two-thirds expected 3-6 months.
- PFAS remediation project estimated at $50-70M; first customer in phase two with 38 distribution partners.
- Acquired sodium sulfur battery tech from University of Tennessee; building small manufacturing facility in Oak Ridge, TN.
- Positive cash flow achieved in Q4 and Q1 2023; company near profitability.

## SEC filing metadata
- accession: 0001437749-23-013164
- form_type: 8-K
- ticker: BLGO
- cik: 0000880242
- company_name: BIOLARGO, INC.
- filed_at: 2023-05-09T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/880242/000143774923013164/0001437749-23-013164-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/880242/000143774923013164/blgo20230508_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-23-013164
- JSON: https://secwatch.observer/filing/0001437749-23-013164.json
- Plain text: https://secwatch.observer/filing/0001437749-23-013164.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.