Energy Vault Holdings, Inc. — Investor Relations & Filings
Filings indexed
779
across all filing types
Latest filing
2026-04-17
Annual Report
Country
US
United States of America
Listing
US
NRGV
Energy Vault Holdings, Inc. develops, deploys, and operates utility-scale energy storage solutions. The company's portfolio includes proprietary gravity-based, battery, and green hydrogen energy storage technologies. These systems are designed to provide customized short, long, and ultra-long duration storage for utilities, independent power producers, and large industrial energy users. All solutions are managed by a technology-agnostic energy management software and integration platform that optimizes performance and dispatch. The company's objective is to reduce the levelized cost of energy while maintaining power reliability, and it employs an "Own & Operate" asset management strategy for its projects.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| ARS - Energy Vault Holdings, Inc. (0001828536) (Filer) | 2026-04-17 | English | |
| 4 - Energy Vault Holdings, Inc. (0001828536) (Issuer) | 2026-03-26 | English | |
| 10-K - Energy Vault Holdings, Inc. (0001828536) (Filer) | 2026-03-18 | English | |
| 4 - ENERGY VAULT HOLDINGS, INC. (0001828536) (Filer) | 2026-03-04 | English | |
| 4 - ENERGY VAULT HOLDINGS, INC. (0001828536) (Filer) | 2026-03-02 | English | |
| 8-K - ENERGY VAULT HOLDINGS, INC. (0001828536) (Filer) | 2026-02-27 | English |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 34662060 | ARS - Energy Vault Holdings, Inc. (0001828536) (Filer) | 2026-04-17 | English | ||
| 33050997 | 4 - Energy Vault Holdings, Inc. (0001828536) (Issuer) | 2026-03-26 | English | ||
| 32979359 | 10-K - Energy Vault Holdings, Inc. (0001828536) (Filer) | 2026-03-18 | English | ||
| 32899277 | 4 - ENERGY VAULT HOLDINGS, INC. (0001828536) (Filer) | 2026-03-04 | English | ||
| 32899278 | 4 - ENERGY VAULT HOLDINGS, INC. (0001828536) (Filer) | 2026-03-02 | English | ||
| 32899280 | 8-K - ENERGY VAULT HOLDINGS, INC. (0001828536) (Filer) | 2026-02-27 | English | ||
| 32899279 | 4 - ENERGY VAULT HOLDINGS, INC. (0001828536) (Filer) | 2026-02-26 | English | ||
| 31943987 | 8-K Filing | 2026-02-18 | English | ||
| 31943984 | 8-K Filing | 2026-02-12 | English | ||
| 31944002 | 8-K Filing | 2026-02-11 | English | ||
| 31943964 | 8-K Filing | 2026-02-11 | English | ||
| 31943950 | 8-K Filing | 2026-02-11 | English | ||
| 31943945 | 8-K Filing | 2026-02-11 | English | ||
| 31943960 | 4 Filing | 2026-01-30 | English | ||
| 13325351 | FORM 4 | 2026-01-23 | English | ||
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Energy Vault Holdings, Inc. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/32847/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=32847 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=32847 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=32847 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 32847}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Energy Vault Holdings, Inc. (id: 32847)"
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