- Defense
- Robotics
- Autonomy(coming soon)
- Mobility(coming soon)
- Space Tech(coming soon)
- Brain-Computer Interfaces
- Spatial Computing
- Voice & Conversational Interfaces
- Avatars & Digital Humans(coming soon)
- Smart Homes(coming soon)
- Wearables(coming soon)
- Health Tech
- Biotech / Synthetic Biology(coming soon)
- Healthcare Systems(coming soon)
- Longevity & Human Enhancement(coming soon)
- Data Infrastructure
- Payments & Financial Infrastructure
- Blockchain / Crypto(coming soon)
- Cloud & Edge Computing(coming soon)
- Cybersecurity(coming soon)
- Digital Identity(coming soon)
- Creative AI & Media
- Energy
- Manufacturing
- Agriculture Tech(coming soon)
- Climate Tech(coming soon)
- Commerce(coming soon)
- Education Tech(coming soon)
- Fashion & Textiles(coming soon)
- Food Tech(coming soon)
- Materials Science(coming soon)

- Defense
- Robotics
- Autonomy(coming soon)
- Mobility(coming soon)
- Space Tech(coming soon)
- Brain-Computer Interfaces
- Spatial Computing
- Voice & Conversational Interfaces
- Avatars & Digital Humans(coming soon)
- Smart Homes(coming soon)
- Wearables(coming soon)
- Health Tech
- Biotech / Synthetic Biology(coming soon)
- Healthcare Systems(coming soon)
- Longevity & Human Enhancement(coming soon)
- Data Infrastructure
- Payments & Financial Infrastructure
- Blockchain / Crypto(coming soon)
- Cloud & Edge Computing(coming soon)
- Cybersecurity(coming soon)
- Digital Identity(coming soon)
- Creative AI & Media
- Energy
- Manufacturing
- Agriculture Tech(coming soon)
- Climate Tech(coming soon)
- Commerce(coming soon)
- Education Tech(coming soon)
- Fashion & Textiles(coming soon)
- Food Tech(coming soon)
- Materials Science(coming soon)

Natron Energy vs Group14 Technologies — side-by-side comparison · fobi

- Defense
- Robotics
- Autonomy(coming soon)
- Mobility(coming soon)
- Space Tech(coming soon)
- Brain-Computer Interfaces
- Spatial Computing
- Voice & Conversational Interfaces
- Avatars & Digital Humans(coming soon)
- Smart Homes(coming soon)
- Wearables(coming soon)
- Health Tech
- Biotech / Synthetic Biology(coming soon)
- Healthcare Systems(coming soon)
- Longevity & Human Enhancement(coming soon)
- Data Infrastructure
- Payments & Financial Infrastructure
- Blockchain / Crypto(coming soon)
- Cloud & Edge Computing(coming soon)
- Cybersecurity(coming soon)
- Digital Identity(coming soon)
- Creative AI & Media
- Energy
- Manufacturing
- Agriculture Tech(coming soon)
- Climate Tech(coming soon)
- Commerce(coming soon)
- Education Tech(coming soon)
- Fashion & Textiles(coming soon)
- Food Tech(coming soon)
- Materials Science(coming soon)

Compare

Natron Energy vs Group14 Technologies

Side-by-side on funding, valuation, status, and the rest of the FOBI roster.

Energy

Natron Energy

Natron Energy manufactured sodium-ion batteries for industrial and data-center applications; ceased operations September 2025 after failing to secure additional funding.

Energy

Group14 Technologies

Group14 Technologies produces silicon-carbon composite anode materials for lithium-ion batteries with higher energy density.

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Field	Natron Energy	Group14 Technologies
Status	Defunct	Private
Sector	Energy	Energy
Subsector	Battery Technology	Battery Technology
Founded	2012	2015
HQ	Santa Clara, USA	Woodinville, USA
Headcount	—	201-500
Total raised	$281.7M	$1.1B
Valuation