Log9 Materials
Innovating advanced battery technology for EVs & Energy storage with a mission to power a sustainable future.
311 employees · est. 2015 · Bengaluru, India
Log9 Materials is the older company (2015 vs 2017); Log9 Materials is the larger of the two.
Side-by-Side Comparison
| Metric | Log9 Materials | ReJoule |
|---|---|---|
| Founded | ||
| Founded | 2015 older | 2017 |
| Headquarters | ||
| Headquarters | Bengaluru, India | Signal Hill, United States |
| Employees | ||
| Employees | 311 larger | 22 |
| Industry | ||
| Industry | Manufacturing, Energy Storage | Hardware, Energy Storage |
| Funding Stage | ||
| Funding Stage | Seed | Convertible Note |
| Total Funding | ||
| Total Funding | $1.90B | $15.53M |
| Funding Rounds | ||
| Funding Rounds | 9 | 9 |
| Services | ||
| Services | Design and manufacture of batteries, Energy storage solutions, Innovative technology development | Not tracked yet |
| Target Customers | ||
| Target Customers | Residential sector, Commercial sector, Industrial sector, Tropical nations | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Advanced Battery Technology, Electric Vehicles, Energy Storage, Clean Energy, Sustainable Mobility, Fast Charging Batteries, Battery Safety, Electrode Materials, Cell Fabrication, Battery Packs, Industry-defining Patents, Battery Management Systems, Lithium Titanate (LTO), Deep-tech Startup, Responsible Energy | Battery Diagnostics, Sustainable Energy, Battery Waste Management, Electric Vehicles, Battery Energy Storage Systems, Data Extraction, Innovation, Battery Life Cycle, Clean Energy, Technology, Startup, Investing |
| Website | ||
| Website | log9materials.com | rejouleenergy.com |
About Log9 Materials
Log9 Materials, founded in 2015, is an innovative player in the Manufacturing and Energy Storage sectors, headquartered in India. Their slogan, “Innovating advanced battery technology for EVs & Energy storage with a mission to power a sustainable future”, succinctly conveys their commitment to susta...
About ReJoule
ReJoule is a hardware and energy storage startup, founded in 2017 with the slogan of "Maximizing the Value of Every Battery." They are addressing the increasingly crucial issue of sustainable battery-waste management, particularly in the clean energy future. The company's innovation lies in battery...
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Funding, hiring, leadership and stack changes at Log9 Materials and ReJoule — by email.
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Compiled from the BounceWatch company index. We last looked at Log9 Materials on 18 Aug 2025, and ReJoule on 12 Sep 2024. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.