S-K 1603(a)(9) Restrictions on Selling Securities

Aug. 04, 2025

Founder Shares [Member]

SPAC Sponsor and Affiliates Information, Restrictions on Sale of SPAC Securities [Line Items]

SPAC Sponsor, Description of Expiration Dates of Restrictions [Text Block]

Earlier of: (A) one year after the completion of our initial business combination; and (B) subsequent to our initial business combination (x) if the last reported sale price of our Class A ordinary shares equals or exceeds $12.00 per share (as adjusted for share sub-divisions, share dividends, rights issuances, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading day period commencing at least 150 days after our initial business combination or (y) the date on which we complete a liquidation, merger, share exchange, reorganization or other similar transaction that results in all of our public shareholders having the right to exchange their ordinary shares for cash, securities or other property (except with respect to permitted transferees as described herein under “Principal Shareholders — Transfers of Founder Shares and Private Placement Warrants”)

SPAC Sponsor, Description of Exceptions to Restrictions [Text Block]

Subject Securities	Expiration Date	Persons Subject to Restrictions	Exceptions to Transfer Restrictions
Founder Shares	Earlier of: (A) one year after the completion of our initial business combination; and (B) subsequent to our initial business combination (x) if the last reported sale price of our Class A ordinary shares equals or exceeds $12.00 per share (as adjusted for share sub-divisions, share dividends, rights issuances, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading day period commencing at least 150 days after our initial business combination or (y) the date on which we complete a liquidation, merger, share exchange, reorganization or other similar transaction that results in all of our public shareholders having the right to exchange their ordinary shares for cash, securities or other property (except with respect to permitted transferees as described herein under “Principal Shareholders — Transfers of Founder Shares and Private Placement Warrants”).	Sponsor Richard Thompson David Buzby Debora Frodl	Transfers permitted (a) (i) our Sponsor’s members, (ii) the directors or officers of the Company, our Sponsor, our Sponsor’s members, (iii) any affiliates or family members of the directors or officers of the Company, our Sponsor, our Sponsor’s members, (iv) any members or partners of our Sponsor, our Sponsor’s members, or their respective affiliates, or any affiliates of our Sponsor, our Sponsor’s members, or any employees of such affiliates, (b) in the case of an individual, by gift to a member of the individual’s immediate family or to a trust, the beneficiary of which is a member of the individual’s immediate family, an affiliate of such person, or to a charitable organization; (c) in the case of an individual, by virtue of laws of descent and distribution upon death of the individual; (d) in the case of an individual, pursuant to a qualified domestic relations order; (e) in the case of a trust by distribution to one or more permissible beneficiaries of such trust; (f) by private sales or in connection with the consummation of a business combination at prices no greater than the price at which the securities were originally purchased; (g) to us for no value for cancellation in connection with the consummation of our initial business combination; (h) in the event of our liquidation prior to our completion of our initial business combination; (i) by virtue of the laws of the Cayman Islands, by virtue of our Sponsor’s memorandum and articles of association or other constitutional, organizational or formational documents, as amended, upon dissolution of our Sponsor, or by virtue of the constitutional, organization or formational documents of a subsidiary of our Sponsor that holds the relevant securities, upon liquidation or dissolution of such subsidiary; or (j) in the event of our completion of a liquidation, merger, share exchange, reorganization or other similar transaction which results in all of our shareholders having the right to exchange their Class A ordinary shares for cash, securities or other property subsequent to our completion of our initial business combination
Private Placement Warrants (and Underlying Class A Ordinary Shares)	30 days after the completion of our initial business combination	Sponsor	Same as above

SPAC Sponsor, Terms That Would Result in Earlier Expiration of Restrictions [Text Block]

Notwithstanding the foregoing, if we consummate a transaction after our initial business combination which results in our shareholders having the right to exchange their shares for cash, securities or other property, the founder shares will be released from the lock-up.

Warrants [Member]

SPAC Sponsor and Affiliates Information, Restrictions on Sale of SPAC Securities [Line Items]

SPAC Sponsor, Description of Exceptions to Restrictions [Text Block]

Subject Securities	Expiration Date	Persons Subject to Restrictions	Exceptions to Transfer Restrictions
Founder Shares	Earlier of: (A) one year after the completion of our initial business combination; and (B) subsequent to our initial business combination (x) if the last reported sale price of our Class A ordinary shares equals or exceeds $12.00 per share (as adjusted for share sub-divisions, share dividends, rights issuances, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading day period commencing at least 150 days after our initial business combination or (y) the date on which we complete a liquidation, merger, share exchange, reorganization or other similar transaction that results in all of our public shareholders having the right to exchange their ordinary shares for cash, securities or other property (except with respect to permitted transferees as described herein under “Principal Shareholders — Transfers of Founder Shares and Private Placement Warrants”).	Sponsor Richard Thompson David Buzby Debora Frodl	Transfers permitted (a) (i) our Sponsor’s members, (ii) the directors or officers of the Company, our Sponsor, our Sponsor’s members, (iii) any affiliates or family members of the directors or officers of the Company, our Sponsor, our Sponsor’s members, (iv) any members or partners of our Sponsor, our Sponsor’s members, or their respective affiliates, or any affiliates of our Sponsor, our Sponsor’s members, or any employees of such affiliates, (b) in the case of an individual, by gift to a member of the individual’s immediate family or to a trust, the beneficiary of which is a member of the individual’s immediate family, an affiliate of such person, or to a charitable organization; (c) in the case of an individual, by virtue of laws of descent and distribution upon death of the individual; (d) in the case of an individual, pursuant to a qualified domestic relations order; (e) in the case of a trust by distribution to one or more permissible beneficiaries of such trust; (f) by private sales or in connection with the consummation of a business combination at prices no greater than the price at which the securities were originally purchased; (g) to us for no value for cancellation in connection with the consummation of our initial business combination; (h) in the event of our liquidation prior to our completion of our initial business combination; (i) by virtue of the laws of the Cayman Islands, by virtue of our Sponsor’s memorandum and articles of association or other constitutional, organizational or formational documents, as amended, upon dissolution of our Sponsor, or by virtue of the constitutional, organization or formational documents of a subsidiary of our Sponsor that holds the relevant securities, upon liquidation or dissolution of such subsidiary; or (j) in the event of our completion of a liquidation, merger, share exchange, reorganization or other similar transaction which results in all of our shareholders having the right to exchange their Class A ordinary shares for cash, securities or other property subsequent to our completion of our initial business combination
Private Placement Warrants (and Underlying Class A Ordinary Shares)	30 days after the completion of our initial business combination	Sponsor	Same as above

Debora Frodl [Member] | Founder Shares [Member]

SPAC Sponsor and Affiliates Information, Restrictions on Sale of SPAC Securities [Line Items]

SPAC Sponsor, Persons and Entities Subject to Restrictions

Debora Frodl

Spring Valley Acquisition III Sponsor [Member] | Founder Shares [Member]

SPAC Sponsor and Affiliates Information, Restrictions on Sale of SPAC Securities [Line Items]

SPAC Sponsor, Persons and Entities Subject to Restrictions

Sponsor

Spring Valley Acquisition III Sponsor [Member] | Warrants [Member]

SPAC Sponsor and Affiliates Information, Restrictions on Sale of SPAC Securities [Line Items]

SPAC Sponsor, Persons and Entities Subject to Restrictions

Sponsor

Richard Thompson [Member] | Founder Shares [Member]

SPAC Sponsor and Affiliates Information, Restrictions on Sale of SPAC Securities [Line Items]

SPAC Sponsor, Persons and Entities Subject to Restrictions

Richard Thompson