Samsara Eco Seeks $70 Million to Turn Plastic Waste Into Critical Minerals
Australian startup pivots enzyme tech toward metals recovery
SAMSARA ECO—This is a developing story. An Australian startup that engineers plastic-eating enzymes is pursuing over $70 million in new funding as it redirects its recycling platform toward critical minerals, the Wall Street Journal reports.
- Samsara Eco aims to raise more than $70 million [[Samsara Eco|https://www.wsj.com/articles/australian-plastics-recycling-company-targets-critical-minerals-0bd4cfd5?mod=pls_whats_news_us_business_f]
- Founded in 2021, the company uses AI to design enzymes that break down common plastics
- Proceeds will shift focus from plastics reuse to critical minerals recovery
From Plastics to Metals
Enzyme platform originally targeted plastic waste
Since 2021, Samsara Eco has built artificial-intelligence models that create new enzymes capable of digesting widely used plastics. The process turns waste into raw feedstock that can be re-manufactured into fresh packaging and products. Now management wants to apply the same biological approach to extracting cobalt, lithium and other critical minerals from discarded electronics and batteries, according to the Wall Street Journal.
Why Critical Minerals Matter
Global demand surges for battery-grade metals
Copper, nickel, cobalt and lithium are essential for electric-vehicle batteries, wind turbines and mobile phones. Australia is the world’s top lithium producer and a major cobalt exporter, placing Samsara Eco close to key supply chains. Recovering these metals from existing products reduces dependence on new mining, which faces tightening environmental standards and geopolitical risk.
Funding Plans
Capital will scale enzyme engineering and pilot plants
The company is seeking more than $70 million to expand its laboratory teams and build demonstration facilities that can handle electronic waste streams. Samsara Eco declined to comment on the timing of the round or potential investors. Dow Jones Reprints can be contacted at 1-800-843-0008 for licensing inquiries.
Fundraising Target
$70 million
Source: Wall Street Journal
Frequently Asked Questions
Q: What does Samsara Eco do?
The Australian startup designs enzymes with artificial intelligence to break down common plastics so the raw materials can be reused in new products, starting in 2021.
Q: Why is Samsara Eco raising money?
It is seeking more than $70 million to expand its enzyme-based recycling process into recovering critical minerals, according to the Wall Street Journal.
Q: When did Samsara Eco start?
The company began developing its AI-driven enzyme platform in 2021.
Sources & References
- Primary SourceAustralian Plastics Recycling Company Targets Critical Mineralswsj.com

