Sion Power

Develops Li-Sulphur batteries

placeTucson, Arizona, United States calendar_todayFounded 1995 groups113 employees language sionpower.com

Registered entities

Social engagement

Social engagement: 6.6K social following, 8 posts in the last 12 months — below the industry typical range.

Investor mix

7 investors on record; lead investors include Cummins, LG Energy Solutions.

Investor typeCountShare
Venture capital114%
Angel & family office114%
Other / undisclosed571%

Hiring activity

Hires occasionally

2 roles tracked across 2 of the last 12 months

7 Mar 2026 · TECHNICAL PROJECT MANAGER – PRODUCT DEVELOPMENT · Tucson

13 Nov 2025 · Financial Analyst & Planning · Tucson

26 Sep 2025 · Coating Technician · Tucson

26 Sep 2025 · Coating Equipment Engineer · Tucson

Based on job postings tracked across public sources.

Recent activity

23 Jun 2026
Event
Defense Power & Energy Conference
8 Jun 2026
Event
Defense Power & Energy Conference
24 Apr 2026
Product launch
Licerion® Strike and Licerion® Echo lithium metal pouch cell platforms
Coming soon