Most recently, XL Batteries raised $7.5M in its Early Stage VC (Aug 2025).
- ·The complete investor list: 16 names
- ·Watch XL Batteries: the Monday email on marks, rounds and moves
XL Batteries round by round
3 roundsHow much has XL Batteries raised?
XL Batteries has raised $34.7 million across 3 recorded rounds since 2022. The largest was an $8 million early-stage round in Aug 2022; the most recent was a $7.5 million early-stage round in Aug 2025.
XL Batteries has filed 4 Form Ds with the SEC since 2022, most recently in Aug 2025 ($7.5 million sold to 1 investor).
XL Batteries investors
16 investors are on record for XL Batteries, including Plug and Play Tech Center, US National Science Foundation, Third Derivative and SIP Global Partners. The early-stage round in Aug 2025 drew 1 investor.
16 investors have backed XL Batteries.
Frequently asked about XL Batteries
- How much has XL Batteries raised?
- XL Batteries has raised $34.7M in total across 3 recorded funding rounds.
- When was XL Batteries's last funding round?
- XL Batteries's most recent recorded round was Early Stage VC in Aug 2025, raising $7.5M.