Silvaco (SVCO) files $50M S-3 mixed shelf; float $65.7M
Silvaco Group, Inc. filed an S-3 shelf registration to offer and sell, from time to time after effectiveness, up to $50,000,000 of common stock, preferred stock, debt securities, warrants, rights, or units.
Silvaco Group, Inc. filed an S-3 shelf registration to offer and sell, from time to time after effectiveness, up to $50,000,000 of common stock, preferred stock, debt securities, warrants, rights, or units. Sales may occur via underwriters, dealers, agents, directly to purchasers, or a combination of these methods, with terms set in a future prospectus supplement.
The company plans to use any net proceeds for general corporate purposes. Under Nasdaq’s baby-shelf framework (General Instruction I.B.6), Silvaco states it will not conduct public primary sales exceeding one-third of the aggregate market value of non‑affiliate common stock while that value remains below $75,000,000. As of October 28, 2025, non‑affiliate common stock had an aggregate market value of $65,702,074 based on 10,412,373 non‑affiliate shares at $6.31 per share. Shares outstanding were 30,634,356 as of October 28, 2025. The common stock trades on Nasdaq as SVCO. Silvaco notes its controlled company and emerging growth company status.
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Delaware | 27-1503712 | |||
(State or other jurisdiction of incorporation or organization) | (I.R.S. Employer Identification Number) |
Candace Jackson SVP, General Counsel and Corporate Secretary Silvaco Group, Inc. 4701 Patrick Henry Drive, Building #23 Santa Clara, CA 95054 Telephone: (408) 567-1000 | Drew M. Valentine White & Case LLP 1221 Avenue of the Americas New York, New York 10020 Telephone: (212) 819-8370 |
Large accelerated filer: | ☐ | Accelerated filer: | ☐ | ||||
Non-accelerated filer: | ☒ | Smaller reporting company: | ☒ | ||||
Emerging growth company: | ☒ |

ABOUT THIS PROSPECTUS | i. | |
CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS | ii. | |
SUMMARY | 1 | |
RISK FACTORS | 3 | |
USE OF PROCEEDS | 4 | |
DESCRIPTION OF CAPITAL STOCK | 5 | |
DESCRIPTION OF DEBT SECURITIES | 9 | |
DESCRIPTION OF WARRANTS | 17 | |
DESCRIPTION OF RIGHTS | 18 | |
DESCRIPTION OF UNITS | 19 | |
GLOBAL SECURITIES | 21 | |
PLAN OF DISTRIBUTION | 24 | |
LEGAL MATTERS | 26 | |
EXPERTS | 26 | |
WHERE YOU CAN FIND MORE INFORMATION | 26 |

Amount | ||||
Securities and Exchange Commission registration fee | $6,905 | |||
Accountants’ fees and expenses | * | |||
Legal fees and expenses | * | |||
Financial Industry Regulatory Authority (FINRA) filing fee | * | |||
Miscellaneous | * | |||
Total expenses | $6,905 | |||
* | These fees are calculated based on the securities offered and the number of issuances and accordingly cannot be determined at this time. |
(a) | Exhibits |
Exhibit Number | Exhibit Description | |
1.1* | Form of Underwriting Agreement for Securities Offered Hereby. | |
3.1 | Amended and Restated Certificate of Incorporation of Silvaco Group, Inc. (filed as Exhibit 3.1 of the Registrant's Current Report on Form 8-K filed with the Securities and Exchange Commission on May 28, 2025). | |
3.2 | Amended and Restated Bylaws of Silvaco Group, Inc. (filed as Exhibit 3.2 of the Registrant's Current Report on Form 8-K filed with the Securities and Exchange Commission on May 28, 2025). | |
4.1 | Form of Common Stock Certificate (filed as Exhibit 4.1 to the Registrant’s Registration on Form S-1 (No. 333-278666) initially filed with the Securities and Exchange Commission on April 12, 2024). | |
4.2 | Description of Capital Stock filed as Exhibit 4.2 to the Registrant’s Annual Report on Form 10-K initially filed with the Securities and Exchange Commission on March 5, 2025). | |
4.3 | Registration Rights Agreement, dated April 12, 2024, among the Registrant and the stockholders named therein (filed as Exhibit 10.24 to the Registrant’s Registration on Form S-1 (No. 333-278666) initially filed with the Securities and Exchange Commission on April 12, 2024). | |
4.4 | Stockholders Agreement, dated April 12, 2024, among the Registrant and the stockholders named therein (filed as Exhibit 10.25 to the Registrant’s Registration on Form S-1 (No. 333-278666) initially filed with the Securities and Exchange Commission on April 12, 2024). | |
4.5* | Form of Preferred Stock Certificate. | |
4.6+ | Form of Indenture Relating to the Company’s Debt Securities. | |
4.7* | Form of Debt Security. | |
4.8* | Form of Warrant. | |
4.9* | Form of Warrant Agreement. | |
4.10* | Form of Rights Certificate. | |
4.11* | Form of Rights Agreement. | |
4.12* | Form of Unit Certificate. | |
4.13* | Form of Unit Agreement. | |
5.1+ | Opinion of White & Case LLP. | |
23.1+ | Consent of Baker Tilly US, LLP (formerly, Moss Adams LLP). | |
23.2+ | Consent of White & Case LLP (included in Exhibit 5.1 hereto). | |
24.1+ | Power of Attorney (see the signature page to this Registration Statement on Form S-3). | |
25.1** | Statement of Eligibility of Trustee on Form T-1, as Trustee under the Indenture for Debt Securities. | |
101+ | Interactive Data Files (formatted as Inline XBRL). | |
107+ | Filing Fee Table. |
+ | Filed herewith. |
* | To be filed, if applicable, as an exhibit to a post-effective amendment to this registration statement or as an exhibit to a Current Report on Form 8-K or other report to be filed by the Company pursuant to Section 13(a) or 15(d) of the Exchange Act and incorporated herein by reference. |
* * | Where applicable, to be incorporated by reference to a subsequent filing in accordance with Section 305(b)(2) of the Trust Indenture Act of 1939, as amended. |
SILVACO GROUP, INC. | ||
By: | /s/ Dr. Walden C. Rhines | |
Dr. Walden C. Rhines | ||
Chief Executive Officer and Director | ||
(Principal Executive Officer) | ||
Name | Title | Date | ||
/s/ Dr. Walden C. Rhines | Chief Executive Officer and Director | October 31, 2025 | ||
Dr. Walden C. Rhines | (Principal Executive Officer) | |||
/s/ Christopher Zegarelli | Chief Financial Officer | October 31, 2025 | ||
Christopher Zegarelli | (Principal Financial Officer and Principal Accounting Officer) | |||
/s/ Katherine S. Ngai-Pesic | Chair of the Board | October 31, 2025 | ||
Katherine S. Ngai-Pesic | ||||
/s/ Dr. Hau L. Lee | Lead Independent Director | October 31, 2025 | ||
Dr. Hau L. Lee | ||||
/s/ Anita Ganti | Director | October 31, 2025 | ||
Anita Ganti | ||||
/s/ William H. Molloie, Jr. | Director | October 31, 2025 | ||
William H. Molloie, Jr | ||||
/s/ Iliya Pesic | Director | October 31, 2025 | ||
Iliya Pesic | ||||
/s/ Anthony K. K. Ngai | Director | October 31, 2025 | ||
Anthony K. K. Ngai | ||||
/s/ Jodi L. Shelton | Director | October 31, 2025 | ||
Jodi L. Shelton |