Diligence memo · auto-generated · as of July 2, 2026
Pinnacle West Capital Corp
Pinnacle West Capital Corp has raised $129M over 3 rounds; too few niche peers to rank its valuation yet.
Businessfiled
Pinnacle West Capital Corp operates in Electric Utilities, based in PHOENIX.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Pinnacle West Capital Corp has raised $129M in disclosed capital across 3 recorded rounds, aggregated from public filings. Its latest round is modeled as Series C (a $40M–$100M round).
Largest single filing: $94M on 2001-05-01.
Most recent recorded round closed around 2001-05-01.
Valuation (modeled)modeled
Provath models Pinnacle West Capital Corp at approximately $720M (range $306M–$1.9B). 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 25.2 yr ago; this sector typically re-raises about every 10 months.
Silent for over 3× the sector's normal cadence.
The last round stepped up 1.4× from the prior — scaling.
Comparablesmixed
Capital scale ranks ahead of 86% of Electric Utilities peers (133 compared).
Modeled value ranks above 86% of those peers.
Peoplefiled
24 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.