Diligence memo · auto-generated · as of July 2, 2026
Solar Holdco, Inc.
Solar Holdco, Inc. has raised $1.6B over 1 round; too few niche peers to rank its valuation yet.
Businessfiled
Solar Holdco, Inc. operates in Climate / Cleantech, based in CHARLOTTE.
Sub-sector tags: climate/cleantech.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Solar Holdco, Inc. has raised $1.6B in disclosed capital across 1 recorded round, aggregated from public filings. Its latest round is modeled as Growth/Late (a round over $400M).
Largest single filing: $1.6B on 2024-11-14.
Most recent recorded round closed around 2024-11-14.
Valuation (modeled)modeled
Provath models Solar Holdco, Inc. at approximately $18.0B (range $11.5B–$22.3B). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Too few comparable companies in this niche to rank the valuation fairly yet.
Financing rhythm & timingmixed
Last raise 20 mo ago; this sector typically re-raises about every 9 months.
Past due for a raise versus sector cadence — watch for distress or a bridge.
Comparablesmixed
Capital scale ranks ahead of 99% of Climate / Cleantech peers (207 compared).
Modeled value ranks above 98% of those peers.
Closest niche peers: Brave Topco, Inc., Ascend Elements, Inc., Sila Nanotechnologies, Inc..
Peoplefiled
2 named people on file across officers, directors and signatories.
Risks & flagsmixed
Overdue for a raise versus sector norm — distress or bridge risk.
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.