Velo3D, Inc. Quarterly report [Sections 13 or 15(d)]

Equity Instruments - Warrants for Shares of Stock (Details)

Equity Instruments - Warrants for Shares of Stock (Details) - $ / shares	9 Months Ended	12 Months Ended
	Sep. 30, 2026	Dec. 31, 2025	Sep. 29, 2026	Sep. 30, 2025
Class of Warrant or Right [Line Items]
Number of Warrants (in shares)	11,986	36,892
Common stock warrants
Class of Warrant or Right [Line Items]
Number of Warrants (in shares)	11,986	36,892
Private Warrants [Member]
Class of Warrant or Right [Line Items]
Issue Date		Dec. 02, 2020
Expiration Date		Sep. 29, 2026
Number of Warrants (in shares)		8,477
Exercise Price per Warrant (in dollars per share)		$ 6,037.5
Public Warrants [Member]
Class of Warrant or Right [Line Items]
Issue Date		Dec. 02, 2020
Expiration Date		Sep. 29, 2026
Number of Warrants (in shares)		16,429	16,429	0
Exercise Price per Warrant (in dollars per share)		$ 6,037.5
2022 Private Placement Warrants
Class of Warrant or Right [Line Items]
Issue Date	Jul. 25, 2022	Jul. 25, 2022
Expiration Date	Jul. 24, 2034	Jul. 24, 2034
Number of Warrants (in shares)	134	134
Exercise Price per Warrant (in dollars per share)	$ 1,344	$ 1,344
2023 Private Warrant B [Member]
Class of Warrant or Right [Line Items]
Issue Date	Dec. 29, 2023	Dec. 29, 2023
Expiration Date	Dec. 29, 2028	Dec. 29, 2028
Number of Warrants (in shares)	3,429	3,429
Exercise Price per Warrant (in dollars per share)	$ 326.29	$ 326.29
BEPO Warrants
Class of Warrant or Right [Line Items]
Issue Date	Apr. 12, 2024	Apr. 12, 2024
Expiration Date	Apr. 12, 2029	Apr. 12, 2029
Number of Warrants (in shares)	5,157	5,157
Exercise Price per Warrant (in dollars per share)	$ 183.75	$ 183.75
BEPO Agent Warrants
Class of Warrant or Right [Line Items]
Issue Date	Apr. 12, 2024	Apr. 12, 2024
Expiration Date	Apr. 12, 2029	Apr. 12, 2029
Number of Warrants (in shares)	3,266	3,266
Exercise Price per Warrant (in dollars per share)	$ 202.13	$ 202.13