# Proterra Inc

Proterra Inc is a company headquartered in Greer, SC, United States.

## Company overview

- **Legal name:** Proterra Inc
- **Former names in filing history:** ArcLight Clean Transition Corp. (2020-08-10 to 2021-06-16)
- **Classification:** Company
- **Industry (SIC):** 3711 — Motor Vehicles & Passenger Car Bodies
- **Headquarters:** Greer, SC, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001820630

## About

Proterra Inc is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001820630, and its reported industry is Motor Vehicles & Passenger Car Bodies. In 10-K filed on 2023-03-17, it reported annual revenue of USD 309,364,000; net income of USD -237,950,000; total assets of USD 840,459,000 for the fiscal period ended 2022-12-31. The financial history preserves reporting periods, currencies, filing accessions and source provenance. Figures are reported filing data, rather than real-time estimates.

## Financials

Annual figures as originally reported. Currency is shown for each fiscal year; B means billion and M means million.

### FY2022 (period ended 2022-12-31)

- **Revenue:** $309.4M (USD 309,364,000)
- **Net income:** -$237.9M (USD -237,950,000)
- **Total assets:** $840.5M (USD 840,459,000)
- **Cash and equivalents:** $73.7M (USD 73,695,000)
- **Operating cash flow:** -$296.6M (USD -296,607,000)

### FY2021 (period ended 2021-12-31)

- **Revenue:** $242.9M (USD 242,860,000)
- **Net income:** -$250.0M (USD -250,006,000)
- **Total assets:** $981.9M (USD 981,887,000)
- **Cash and equivalents:** $170.0M (USD 170,039,000)
- **Operating cash flow:** -$126.3M (USD -126,261,000)

## Recent SEC filings

- Form 8-K — filed 2024-03-14 — period 2024-03-13 — FORM 8-K
- Form 8-K — filed 2024-03-08 — period 2024-03-06 — FORM 8-K
- Form 8-K — filed 2024-02-22 — period 2024-02-21 — FORM 8-K
- Form 8-K — filed 2024-02-13 — period 2024-02-08 — FORM 8-K
- Form 8-K — filed 2024-02-08 — period 2024-02-07 — FORM 8-K
- Form 8-K — filed 2024-02-01 — period 2024-02-01 — FORM 8-K
- Form 8-K — filed 2024-01-29 — period 2024-01-25 — FORM 8-K
- Form 8-K — filed 2024-01-25 — period 2024-01-22 — FORM 8-K
- Form 8-K — filed 2024-01-23 — period 2024-01-22 — FORM 8-K
- Form 8-K — filed 2024-01-17 — period 2024-01-15 — FORM 8-K
- Form 8-K — filed 2024-01-12 — period 2024-01-08 — FORM 8-K
- Form 8-K — filed 2024-01-04 — period 2024-01-02 — FORM 8-K

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Updated: 2026-10-23T20:06:36Z

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