Southern Company
Venture capital · Atlanta, Georgia, United States
Portfolio collected from the firm’s website, last checked Jul 26, 2026.Raises and exits come from each company’s own SEC and company records.
4Deep-tech portfolio3 active
0Portfolio exitsAcquired or listed
0Raises, 12 monthsLatest: Form Energy
20Co-investorsShare a portfolio company
Portfolio · 4 companies
| Company | Sector | Status | Latest raise | Raised |
|---|---|---|---|---|
| Form Energy | Energy | Active | Oct 4, 2022 | $592.0M |
| Commonwealth Fusion Systems | Energy | Active | Dec 2, 2021 | $2.0B |
| Quidnet Energy | Energy | Active | Jun 5, 2020 | $18.0M |
| Swell Energy | Energy | Closed | Dec 16, 2019 | $13.6M |
Peer ranks
Portfolio size#108
Portfolio exits#234
Raises, 12 months#88
Co-investors#105
Co-investors
- Breakthrough Energy VenturesVenture capital3 shared
- NextEra Energy ResourcesVenture capital3 shared
- 2048 VenturesVenture capital1 shared
- AmazonVenture capital1 shared
- Con Edison Clean Energy BusinessesVenture capital1 shared
- Delta Air LinesVenture capital1 shared
- General CatalystVenture capital1 shared
- Goldman Sachs AlternativesVenture capital1 shared
- GoogleVenture capital1 shared
- HoneywellVenture capital1 shared
Sectors
- Energy4
Portfolios are collected from investors’ own websites and matched to tracked deep-tech companies by name; duplicate listings of the same firm are merged. Exits and raises come from each company’s own record: Form D through the latest filing.