Span

Smart energy management technology platform that modernizes residential electrical systems

placeSan Francisco, California, United States calendar_todayFounded 2014 groups220 employees language span.io

Social engagement

Social engagement: 35.3K social following, 10 posts in the last 12 months — below the industry typical range.

Investor mix

35 investors on record; lead investors include ArcTern Ventures, One Zero Capital, Wireframe Ventures, Ulu Ventures.

Investor typeCountShare
Venture capital2160%
Private equity39%
Accelerator & incubator39%
Other / undisclosed823%

Hiring activity

Hires occasionally

1 role tracked across 1 of the last 12 months

Based on job postings tracked across public sources.

Recent activity

3 Jun 2026
Event
Billington Tech SF
29 May 2026
Event
The Hidden Headroom: How Grid Utilization Can Fast-Track Large Load and Lower Rates
Coming soon