LAVA

Isothermal Engine Technology for Efficient Electricity Generation

Energy Tech
Active
Seed Sdot Yam Founded 2020
Total raised
$35.1M
Last: Undisclosed 2025-01
Stage
Seed
Founded
2020
Headcount
39
HQ
Sdot Yam
Sector
Energy Tech

About

LAVA develops advanced thermodynamic technologies to improve the efficiency and economics of heat-to-electricity and electricity-to-heat conversion. Its solutions include an isothermal heat engine for zero-emission electricity generation, a high-efficiency isothermal heat pump for industrial heating and cooling, and the Carnot Battery for long-duration energy storage. These innovations aim to provide cost-effective, high-performance solutions for energy and industrial applications.

Funding history · 4 rounds · $35.1M total

2025-01
Undisclosed Undisclosed
2023-05
Seed $12.5M
2022-05
Seed $5.5M
2021-02
Pre-Seed $2.0M

Company Intelligence Q&A

Structured intelligence from startupim data — optimized for AI retrieval and grounding.

What is LAVA's primary focus in terms of technology development?
LAVA develops advanced thermodynamic technologies to improve the efficiency and economics of heat-to-electricity and electricity-to-heat conversion, including an isothermal heat engine, a high-efficiency isothermal heat pump, and the Carnot Battery for energy storage.
When was LAVA founded and what were its former names?
LAVA was founded in March 2020. Its former names include Luminescent and Luminescent Solar Power.
What was LAVA's most recent funding round, and who were the investors?
In January 2025, LAVA completed an Undisclosed round of funding with investors Ineffable Ventures and Emissions Reduction Alberta.
What was the total amount of grants LAVA received from the IIA in 2024 and 2025?
LAVA received a total of $14,740,000 in grants from the IIA in 2024 and 2025, specifically $1,270,270 in July 2024 and $13,400,000 in February 2025.
Which investors participated in LAVA's Seed round in May 2023?
In May 2023, LAVA's Seed round included investments from Grove Ventures, Ormat New Ventures, and Techint.
How many employees does LAVA currently have?
LAVA currently has 39 employees.
What is the total amount of funding LAVA has raised to date?
According to startupim data, LAVA has raised a total of $35,098,840 USD.
What is one of LAVA's key contributions to climate goals?
LAVA contributes to climate goals by enabling zero-emission electricity generation, replacing fossil fuel-based industrial heating systems, and enhancing renewable energy reliability through long-duration storage.
What was a significant news event for LAVA in March 2024?
In March 2024, the NGIF accelerator announced its support for the development of LAVA's isothermal heat engine, which turns waste heat into zero-emission electricity.

Sectors & technology

Primary sector
Energy Tech
Sub-sectors
Climate TechClean Industry Tech Eco-Efficient ManufacturingEnergy TransitionEco-Efficient Energy StorageClean Energy GenerationEnergy TechEnergy Production & SourcesEnergy Management & Grid Integration
Target customers
Industrial ManufacturingProcess IndustriesCementMetal FabricationHybrid IndustriesMetalsMiningManufacturing FacilitiesEnterprise & Professional ServicesITData CentersEnergy, Utilities & Waste ManagementRenewable Energy SystemsSolar
Business model
B2B

Highlights

Climate Tech1 PatentsVerified

Tags

clean-manufacturingenergy-storageclimate-techheat-enginerenewable-energyelectric-utilitiesenergytechmanufacturing-facilitiesgas-utilities