# EDGAR Filing Document

**Accession Number:** 0001820630
**File Stem:** 9999999995-23-000165
**Filing Date:** 2023-1
**Character Count:** 1339
**Document Hash:** 2a670e51bf802a24a8cd232e42fb6f68
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-23-000165.hdr.sgml**: 20230124

**ACCESSION NUMBER**: 9999999995-23-000165

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230123

**DATE AS OF CHANGE**: 20230124

**EFFECTIVENESS DATE**: 20230123

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Proterra Inc
- **CENTRAL INDEX KEY:** 0001820630
- **STANDARD INDUSTRIAL CLASSIFICATION:** MOTOR VEHICLES & PASSENGER CAR BODIES [3711]
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-268987
- **FILM NUMBER:** 23545777

**BUSINESS ADDRESS:**
- **STREET 1:** 1815 ROLLINS ROAD
- **CITY:** BURLINGAME
- **STATE:** CA
- **ZIP:** 94010
- **BUSINESS PHONE:** 650-689-8284

**MAIL ADDRESS:**
- **STREET 1:** 1815 ROLLINS ROAD
- **CITY:** BURLINGAME
- **STATE:** CA
- **ZIP:** 94010

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ArcLight Clean Transition Corp.
- **DATE OF NAME CHANGE:** 20200806

### UNITED STATES
### SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## Notice of Effectiveness

**Date:** January 23, 2023

**Time:** 16:00:00

**Form Type:** S-3

---

**CIK:** 0001820630

**Company Name:** Proterra Inc

**File Number:** 333-268987