SCHEDULE 13G/A: Viant Technology Co-Founder Timothy Vanderhook Discloses 34.6% Beneficial Ownership Stake

Timothy Vanderhook, co-founder of Viant Technology Inc., has filed an amended Schedule 13G disclosing a beneficial ownership of 34.6% of the company's Class A common stock as of March 31, 2025.

Summary

• Timothy Vanderhook, a co-founder of Viant Technology Inc., beneficially owns 8,576,378 shares of Class A Common Stock, representing 34.6% of the class.
• This ownership is calculated based on 16,415,283 shares of Class A Common Stock outstanding as of March 31, 2025, and assumes the redemption of Class B units for Class A shares on a one-to-one basis.
• Mr. Vanderhook's beneficial ownership includes 177,769 shares of Class A Common Stock held directly, 564,835 shares underlying stock options exercisable within 60 days, 5,833,774 shares underlying Class B Units held directly, and 2,000,000 shares underlying Class B Units held in grantor retained annuity trusts for his children.
• Timothy Vanderhook, Capital V LLC, and Christopher Vanderhook acknowledge acting as a 'group' which collectively beneficially owns an aggregate of 45,603,859 shares of Class A Common Stock, representing 74.0% of the Class A Common Stock.

Sentiment

Score: 5

Explanation: The document is a factual disclosure of beneficial ownership, which is neutral in sentiment. It provides transparency without indicating positive or negative operational performance.

Positives

• Significant insider ownership (34.6% for Timothy Vanderhook, 74.0% for the group) may indicate strong alignment of interests between management and shareholders.
• The disclosure provides transparency regarding the ownership structure of Viant Technology Inc.

Negatives

• High concentration of ownership by a small group could potentially limit liquidity for other shareholders.
• A large insider stake might reduce the influence of minority shareholders in corporate decisions.

Risks

• The concentration of voting power within a small group of insiders (74.0% for the group) could allow them to control significant corporate actions, potentially to the detriment of other shareholders.

Management Comments

• Timothy Vanderhook is the Reporting Person for this Schedule 13G filing, detailing his beneficial ownership in Viant Technology Inc.

Industry Context

This filing is a standard regulatory disclosure (Schedule 13G) detailing significant beneficial ownership by an insider, Timothy Vanderhook, in Viant Technology Inc. It does not provide broader industry trends or competitive analysis but rather focuses on the company's ownership structure.

Stakeholder Impact

• Shareholders: The high concentration of ownership by the co-founder and related group (74.0%) means that a significant portion of voting power resides with them, potentially influencing corporate decisions and the company's strategic direction. This could be viewed positively as strong insider alignment or negatively due to reduced minority shareholder influence.

Key Dates

Keywords

Viant Technology Inc., Timothy Vanderhook, Schedule 13G, Beneficial Ownership, Class A Common Stock, Insider Ownership, SEC Filing, Corporate Governance, Stock Options, Class B Units