Ohmium

Manufacturer of proton exchange membrane electrolyzers for green hydrogen production

placeNewark, California, United States calendar_todayFounded 2019 groups400 employees language ohmium.com

Registered entities

Social engagement

Social engagement: 81.4K social following, 10 posts in the last 12 months — below the industry typical range.

Investor mix

8 investors on record; lead investors include 3M, Fenice Investment Group, TPG.

Investor typeCountShare
Venture capital563%
Private equity113%
Other / undisclosed225%

Hiring activity

Hires periodically

28 roles tracked across 5 of the last 12 months

2 Aug 2026 · Manager - System Testing (Electrical) · Bengaluru / Bangalore, Karnataka, India

31 Jul 2026 · Staff Engineer - EPCM · Bengaluru / Bangalore, Karnataka, India

26 Jul 2026 · Staff Engineer Stack Integration (India) · All India

25 Jul 2026 · Project Engineer, EPCM · Bengaluru / Bangalore, Karnataka, India

7 Jul 2026 · Staff Engineer - Mechanical integration · Bengaluru / Bangalore, Karnataka, India

Based on job postings tracked across public sources.

Recent activity

30 Jun 2026
Product launch
Ohmium PEM electrolyzer island
29 Jun 2026
Event
The Flaming Microphone podcast with Dr. Chockkalingam 'Chock' Karuppaiah
26 Jun 2026
Event
Morocco Energy and Sustainability Week
Coming soon