Sili Energy Co.
Latest round
- Seed
Last raised
- Aug 2025
Total raised
- Undisclosed
Investors
- 3
About Sili Energy Co.
, aka Siri Energy, operates as a manufacturer of silicon and lithium for secondary batteries., Ltd. The company's product offerings include silicon cathode solutions, lithium cathode solutions, all-solid-state battery solutions, material evaluation, and technology consulting. The firm’s solutions boast a capacity of 3,579 mAh/g and enable charging times to be halved, from 20 minutes to 10 minutes, by enhancing electronic conductivity and reducing particle expansion during charging cycles. The company also develops proprietary technologies, including lithiothermic and magnethiothermic reduction synthesis (LTRS and MTRS) and self-propagating high-temperature synthesis (SHS). These methods produce pure silicon powders, inks, and electrodes designed for solid-state batteries. In addition, Siri Energy has developed composite materials that inhibit the expansion of silicon, addressing a critical challenge in battery performance and durability.
Who invested in Sili Energy Co.
3 investors across 3 rounds
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Questions about Sili Energy Co.
Who invested in Sili Energy Co.?
Sili Energy Co. has 3 investors on record across 3 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.
How much funding has Sili Energy Co. raised?
Sili Energy Co. has raised 3 venture rounds. Sign up free to see how much each round raised and the total.
When did Sili Energy Co. last raise money?
Sili Energy Co.'s most recent round on record is a Seed, in Aug 2025.
What does Sili Energy Co. do?
, aka Siri Energy, operates as a manufacturer of silicon and lithium for secondary batteries.
Where is Sili Energy Co. headquartered?
Sili Energy Co. is headquartered in Daejeon, South Korea.
Which VCs invest in companies like Sili Energy Co.?
Among active investors with capital left to deploy, Shanghai State-owned Capital Investment Leading Fund, Peak XV Partners, MPCi and Luminous Ventures back energy storage & batteries companies at Sili Energy Co.'s stage. Their profiles are linked below.
VCs backing energy storage & batteries startups at Seed
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