Diligence memo · auto-generated · as of July 2, 2026
Aurora Solar Inc.
Aurora Solar Inc. has raised $398M over 4 rounds; too few niche peers to rank its valuation yet.
Businessfiled
Aurora Solar Inc. operates in Climate / Cleantech, based in SAN FRANCISCO.
Sub-sector tags: climate/cleantech.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Aurora Solar Inc. has raised $398M in disclosed capital across 4 recorded rounds, aggregated from public filings. Its latest round is modeled as Series D+ (a $100M–$400M round).
Largest single filing: $200M on 2022-02-15.
Most recent recorded round closed around 2022-02-15.
Valuation (modeled)modeled
Provath models Aurora Solar Inc. at approximately $3.5B (range $1.0B–$6.4B). 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
Historic cadence: a new round about every 9 months.
Last raise 4.4 yr ago; this sector typically re-raises about every 9 months.
Silent for over 3× the sector's normal cadence.
The last round stepped up 1.6× from the prior — scaling.
Comparablesmixed
Capital scale ranks ahead of 92% of Climate / Cleantech peers (207 compared).
Modeled value ranks above 93% of those peers.
Closest niche peers: Form Energy, Inc., Climate Care Innovations Inc, Ambiq Micro, Inc..
Peoplefiled
6 named people on file across officers, directors and signatories.
Risks & flagsmixed
Financing has been silent well beyond sector cadence — possibly defunct, acquired, or paused.
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.