PureLi
PureLi is a Princeton University spinout developing solar-powered evaporation technologies for sustainable lithium, potassium, and nitrate extraction from brine, serving lithium mining companies and battery manufacturers through its Lilypad and E-LITE product lines.
- Company typePrivate
- Founded2022
- HeadquartersNew Jersey, Trinidad & Tobago
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What PureLi does
PureLi is a Princeton University spinout cleantech company developing solar-powered evaporation technologies for sustainable extraction of lithium, potassium, and nitrate from brine sources. Founded in 2022 by Sean Zheng (CEO) and Professor Z. Jason Ren (Chief Scientist), the company operates two core products: Lilypad, a floating surface device placed on existing evaporation ponds that concentrates photons and retains heat to deliver 2x faster evaporation and 10% recovery improvement; and E-LITE, a modular standalone evaporation system that extracts lithium from low-concentration brines without traditional ponds, achieving >90% lithium recovery, <100ppm minimum concentration threshold, and 80% water recovery. Both products are powered by a proprietary porous fiber string technology that uses capillary action to naturally separate lithium and sodium at distinct locations along the fiber.
The company commercializes its technology through direct enterprise field sales targeting lithium mining operations, battery manufacturers, and resource recovery operations, with current customer engagement centered on early-access pre-orders routed via the company website. Revenue mechanics combine one-time technology licensing/equipment sales with professional deployment services under custom multi-year enterprise contracts; public pricing is not disclosed. The company is venture-backed by SOSV (lead), HAX, and DO Ventures, and has received non-dilutive support from the Princeton START Entrepreneurs program, the NSF I-Corps Northeast Hub, and the New Jersey Commission on Science, Innovation and Technology ($75,000 in October 2024). The leadership bench has been expanded with Chief Product Officer Angela Fasnacht, whose 25+ years in brine/water treatment includes leading a $330M division at Veolia.
The underlying science has been validated through peer-reviewed publication in Nature Water (September 2023) on spatially separated crystallization for selective lithium extraction, first prize at the 17th annual Princeton Innovation Forum (2022), and inclusion in Storm4's 'US-Based Green Technology Startups To Watch In 2025.' PureLi currently operates with 1-10 employees and serves brine sources across North America, South America, EMEA (UK), and Southeast Asia (Vietnam), positioning itself within the broader green technology and sustainability market projected to reach $73.9 billion by 2030.
PureLi firmographics
Firmographics- Name
- PureLi
- Legal name
- PCM
- Website
- https://pureli.com
- Company type
- Private
- Founded year
- 2022
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- PureLi is a Princeton University spinout developing solar-powered evaporation technologies for sustainable lithium, potassium, and nitrate extraction from brine, serving lithium mining companies and battery manufacturers through its Lilypad and E-LITE product lines.
- Ownership category
- akta.pro rank
PureLi industry classification
Industry- Product category
- Lithium Extraction Equipment
- akta.pro primary industry
- Lithium Mining & Brine Extraction (IMAKAFAA)
- akta.pro secondary industries
- Specialty Potassium Products (SOP, Low-Chloride K, K-Thiosulfate) (AFABACAI), Brine Concentrate Management & Zero Liquid Discharge (ZLD) (EUANAFAH)
Keywords
Where PureLi is headquartered
LocationHeadquarters
- HQ city
- New Jersey
- HQ country
- Trinidad & Tobago
- HQ region
- Latin America
Markets served
PureLi business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure
Revenue model
- Technology licensing and equipment sales: PureLi commercializes its proprietary Lilypad and E-LITE evaporation technologies through equipment sales and technology licensing to lithium mining operations and battery manufacturers. The company is funded by leading international VCs and is currently in early-access/pre-order phase.
- Technology deployment and implementation services: Company provides technology deployment services for implementing Lilypad and E-LITE systems at customer sites, including setup, optimization, and ongoing technical support.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom enterprise pricing based on project scope and requirements |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
PureLi product offering
Product offeringCore offering
PureLi develops and commercializes advanced solar-powered evaporation technologies for sustainable extraction of lithium, potassium, and nitrate from brine sources. Its two flagship products are Lilypad, a floating pond-surface device that delivers 2x faster evaporation and 10% recovery improvement with no construction required, and E-LITE, a modular extraction system that achieves >90% lithium recovery and 80% water recovery from low-concentration brines without traditional evaporation ponds. Both are sold to enterprise lithium mining and battery manufacturing customers under custom multi-year contracts.
Product overview
PureLi offers two distinct core products for sustainable mineral extraction from brine: Lilypad, a floating solar-powered device for enhancing existing evaporation pond operations with 2x faster evaporation and 10% recovery improvement; and E-LITE, an advanced standalone evaporation technology that enables direct lithium extraction without traditional ponds, achieving >90% lithium recovery rate and 80% water recovery. Both products target lithium, potassium, and nitrate extraction from brine sources, with E-LITE featuring an AI Energy Management System for optimized operations.
Differentiator
Problem solved
Functional benefit
Brands
- Lilypad: A floating device for evaporation ponds that concentrates photons and retains heat, enabling 2x faster evaporation and 10% recovery improvement in lithium production.
- E-LITE
Products and services
- Lilypad Floating, solar-powered device placed on the surface of evaporation ponds that concentrates and multiplies incoming photons and retains heat in surrounding water, enabling 2x faster evaporation and 10% recovery improvement for sustainable lithium, potassium, and nitrate extraction. Designed for hypersaline conditions with a special durable coating and requires zero construction; targeted at lithium mining operators.
- E-LITE Advanced, modular evaporation technology system that extracts lithium from low-concentration brine sources with minimum energy and chemical use, featuring an AI Energy Management System, more than 90% lithium recovery rate, less than 100 ppm minimum lithium concentration, and 80% water recovery. Highly scalable and tested with brines from South and North America; targeted at lithium mining operators and resource recovery operations.
Quantifiable outcome
- Extraction rate improved by more than 10 times standard rate
- +6 more outcomes
Companies that use PureLi
Customer profileSegments3 records
Ideal customer profiles2 records
PureLi technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
PureLi partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and minor.
- Princeton UniversitycoreOrigin of PureLi's technology from Princeton University research team led by Jason Ren. Sean Zheng was a Distinguished Postdoctoral Fellow at the Andlinger Center for Energy and the Environment. The company leverages Princeton START Entrepreneurs program, Princeton Innovation Forum, and maintains research collaborations with university faculty including Liangbing Hu at University of Maryland.
- National Science Foundation (NSF)minorNSF I-Corps Northeast Hub participant. Team received NSF Partnerships for Innovation Award and is considering National NSF I-Corps program which comes with $50,000 grant.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
PureLi competitors and assessment
Company assessmentMarket position
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
PureLi social profiles
Digital presencePureLi financial estimates
Financial estimateRevenue estimate
Valuation estimate
PureLi leadership team
Management profileNumber of profiles
Profiles6 records
PureLi funding detail
Funding detailFunding overview
Funding rounds4 records
Investors10 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
PureLi M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about PureLi
What does PureLi do?
PureLi develops and commercializes advanced solar-powered evaporation technologies for sustainable extraction of lithium, potassium, and nitrate from brine sources. Its two flagship products are Lilypad, a floating pond-surface device that delivers 2x faster evaporation and 10% recovery improvement with no construction required, and E-LITE, a modular extraction system that achieves >90% lithium recovery and 80% water recovery from low-concentration brines without traditional evaporation ponds. Both are sold to enterprise lithium mining and battery manufacturing customers under custom multi-year contracts.
Is PureLi a public or private company?
PureLi is a private company. It is classified as venture growth investor backed and is currently operating.
When was PureLi founded?
PureLi was founded in 2022. It employs 1 to 10 people.
Where is PureLi based?
PureLi is headquartered in New Jersey, Trinidad & Tobago, in the Latin America region.
How does PureLi make money?
Two revenue lines are on record. Technology licensing and equipment sales are the primary driver. The others are technology deployment and implementation services.
Does PureLi have an API?
No public API is recorded for PureLi.
What industry is PureLi in?
PureLi's product category is Lithium Extraction Equipment. Its primary akta.pro industry code is IMAKAFAA, Lithium Mining & Brine Extraction, with a secondary code of AFABACAI, Specialty Potassium Products (SOP, Low-Chloride K, K-Thiosulfate).