# EDGAR Filing Document

**Accession Number:** 0001799787
**File Stem:** 0000905148-25-003073
**Filing Date:** 2025-8
**Character Count:** 15382
**Document Hash:** 8a48e048dc5868baca15cfacd0ad2aaf
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000905148-25-003073.hdr.sgml**: 20250821

**ACCESSION NUMBER**: 0000905148-25-003073

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13D

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250821

**DATE AS OF CHANGE**: 20250821

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ZoomInfo Technologies Inc.
- **CENTRAL INDEX KEY:** 0001794515
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-PREPACKAGED SOFTWARE [7372]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 873037521
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-91563
- **FILM NUMBER:** 251239156

**BUSINESS ADDRESS:**
- **STREET 1:** 330 W COLUMBIA WAY
- **STREET 2:** FLOOR 8
- **CITY:** VANCOUVER
- **STATE:** WA
- **ZIP:** 98660
- **BUSINESS PHONE:** 800-914-1220

**MAIL ADDRESS:**
- **STREET 1:** 330 W COLUMBIA WAY
- **STREET 2:** FLOOR 8
- **CITY:** VANCOUVER
- **STATE:** WA
- **ZIP:** 98660
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** HighSage Ventures LLC
- **CENTRAL INDEX KEY:** 0001799787

**ORGANIZATION NAME:**
- **EIN:** 842144627
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D

**BUSINESS ADDRESS:**
- **STREET 1:** 200 CLARENDON STREET, 59TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02116
- **BUSINESS PHONE:** 617-850-7900

**MAIL ADDRESS:**
- **STREET 1:** 200 CLARENDON STREET, 59TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02116

## Exhibit 99.1

#### EXHIBIT 99.1

#### JOINT FILING AGREEMENT

The undersigned hereby agree that the statement on Schedule 13D to which this Agreement is annexed as Exhibit 99.1, and any amendments thereto, is and will be filed on behalf of each of them in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended.

---

| | |
|:---|:---|
| **HIGHSAGE VENTURES LLC**<br> ****  | **HIGHSAGE VENTURES LLC**<br> ****  |
| **Signature:** | /s/ Matthew P. O'Connor |
| **Name/Title:** | Matthew P. O'Connor, Chief Legal Officer |
| **Date:** | 08/21/2025 |
| **JENNIFER STIER**<br> ****  | **JENNIFER STIER**<br> ****  |
| **Signature:** | /s/ Jennifer Stier |
| **Name/Title:** | Jennifer Stier |
| **Date:** | 08/21/2025<br>|

---

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**ZoomInfo Technologies Inc.**

*(Name of Issuer)*

**Common stock, par value $0.01 per share**

*(Title of Class of Securities)*

**98980F104**

*(CUSIP Number)*

**Matthew P. O'Connor**<br>200 Clarendon Street<br>59th Floor<br>Boston MA 02116<br>(617) 850-7500

*(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)*

**08/14/2025**

*(Date of Event Which Requires Filing of this Statement)*

| **CUSIP No.** | **98980F104** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**HighSage Ventures LLC** | Name of reporting person<br>**HighSage Ventures LLC** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**AF** | Source of funds (See Instructions)<br>**AF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**12479835.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**12479835.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**12479835.00** | Aggregate amount beneficially owned by each reporting person<br>**12479835.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**3.9%** | Percent of class represented by amount in Row (11)<br>**3.9%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**CO** | Type of Reporting Person (See Instructions)<br>**CO** | |

---

**Comment for Reporting Person:** The percentage of Common Stock (as defined herein) reported beneficially owned by the Reporting Person is based on 318,630,783 shares of Common Stock outstanding as of July 31, 2025, as reported in the Issuer's quarterly report on Form 10-Q for the period ended June 30, 2025, filed with the Securities and Exchange Commission (the "Commission") on August 4, 2025.

| **CUSIP No.** | **98980F104** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Stier Jennifer** | Name of reporting person<br>**Stier Jennifer** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**AF** | Source of funds (See Instructions)<br>**AF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**X1** | Citizenship or place of organization<br>**X1** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**16910148.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**16910148.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**16910148.00** | Aggregate amount beneficially owned by each reporting person<br>**16910148.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**5.3%** | Percent of class represented by amount in Row (11)<br>**5.3%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**IN** | Type of Reporting Person (See Instructions)<br>**IN** | |

---

**Comment for Reporting Person:** The percentage of Common Stock reported beneficially owned by the Reporting Person is based on 318,630,783 shares of Common Stock outstanding as of July 31, 2025, as reported in the Issuer's quarterly report on Form 10-Q for the period ended June 30, 2025, filed with the Commission on August 4, 2025.

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Common stock, par value $0.01 per share

**(b) Name of Issuer:**
ZoomInfo Technologies Inc.

**(c) Address of Issuer's Principal Executive Offices:**
805 Broadway Street, Suite 900, Vancouver, WA, 98660

**Item 4. Purpose of Transaction**

The Reporting Persons acquired the Common Stock for investment purposes.  Owen Wurzbacher, who serves as the Chief Investment Officer of HighSage Ventures LLC, serves as a director on the Issuer's Board.

Consistent with their investment intent and Owen Wurzbacher's service on the Issuer's Board, the Reporting Persons expect to review from time to time their investment in the Issuer and may, depending on the market and other conditions, (i) purchase additional shares of Common Stock, options, or related derivatives in the open market, in privately negotiated transactions, or otherwise; (ii) sell all or a portion of the shares of Common Stock, options, or related derivatives now beneficially owned or hereafter acquired by them; (iii) propose one or more directors for the Board; (iv) engage in communications with, without limitation, one or more shareholders of the Issuer, officers of the Issuer, members of the board of directors of the Issuer, advisors, and/or other persons regarding the Issuer, including but not limited to its operations, governance and control; and (v) engage in other proposals as the Reporting Persons may deem appropriate under the circumstances, including plans or proposals which may relate to, or could result in, any of the matters referred to in paragraphs (a) through (j), inclusive, of the instructions to Item 4 of Schedule 13D.

Except as set forth above, none of the Reporting Persons has any plans or proposals which relate to, or could result in, any of the matters referred to in paragraphs (a) through (j), inclusive, of the instructions to Item 4 of Schedule 13D.  The Reporting Persons may, at any time and from time to time, review or reconsider their position and/or change their purpose and/or formulate plans or proposals with respect thereto.

**Item 5. Interest in Securities of the Issuer**

**(a)**
As of the date hereof, HighSage Ventures LLC may be deemed to beneficially own 12,479,835 shares of Common Stock, or approximately 3.9% of the shares of Common Stock outstanding.
  
As of the date hereof, Ms. Stier may be deemed to beneficially own 16,910,148 shares of Common Stock, or approximately 5.3% of the shares of Common Stock outstanding.

The percentages set forth herein are based on 318,630,783 shares of Common Stock outstanding as of July 31, 2025, as reported in the Issuer's quarterly report on Form 10-Q for the period ended June 30, 2025, filed with the Commission on August 4, 2025.

**(b)**
The Reporting Persons may be deemed to share the power to vote or direct the voting of, and the power to dispose or direct the disposition of, the 12,479,835 shares of Common Stock beneficially owned by HighSage Ventures LLC with the limited liability companies that directly hold such shares that are managed by HighSage Ventures LLC.  Ms. Stier may be deemed to share the power to vote or direct the voting of, and the power to dispose or direct the disposition of, the 16,910,148 shares of Common Stock beneficially owned by Ms. Stier with HighSage Ventures LLC and the limited liability companies that directly hold such shares that she and/or HighSage Ventures LLC manages.

**(c)**
On August 6, 2025, limited liability companies managed by the Reporting Persons purchased 1,000,000 shares of Common Stock in multiple open market transactions at prices ranging from $9.963 to $10.0414, inclusive.  The weighted average purchase price for the transactions was $10.0316 per share.

On August 7, 2025, limited liability companies managed by the Reporting Persons purchased 1,250,000 shares of Common Stock in multiple open market transactions at prices ranging from $10.3669 to $10.5735, inclusive.  The weighted average purchase price for the transactions was $10.455 per share.

On August 8, 2025, limited liability companies managed by the Reporting Persons purchased 250,000 shares of Common Stock in multiple open market transactions at $9.8618 per share.

On August 11, 2025, limited liability companies managed by the Reporting Persons purchased 1,000,000 shares of Common Stock in multiple open market transactions at prices ranging from $9.6509 to $9.9165, inclusive.  The weighted average purchase price for the transactions was $9.7837 per share.

On August 12, 2025, limited liability companies managed by the Reporting Persons purchased 750,000 shares of Common Stock in multiple open market transactions at prices ranging from $9.6264 to $9.7105, inclusive.  The weighted average purchase price for the transactions was $9.6614 per share.

On August 13, 2025, limited liability companies managed by the Reporting Persons purchased 325,000 shares of Common Stock in multiple open market transactions at prices ranging from $9.953 to $10.0889, inclusive.  The weighted average purchase price for the transactions was $9.9844 per share.

On August 14, 2025, limited liability companies managed by the Reporting Persons purchased 175,000 shares of Common Stock in multiple open market transactions at $10.0613 per share.

On August 15, 2025, limited liability companies managed by the Reporting Persons purchased 125,000 shares of Common Stock in multiple open market transactions at $10.4545 per share.

On August 18, 2025, limited liability companies managed by the Reporting Persons purchased 250,000 shares of Common Stock in multiple open market transactions at $10.4871 per share.

On August 19, 2025, limited liability companies managed by the Reporting Persons purchased 350,000 shares of Common Stock in multiple open market transactions at prices ranging from $10.3304 to $10.3496, inclusive.  The weighted average purchase price for the transactions was $10.3441 per share.

On August 20, 2025, limited liability companies managed by the Reporting Persons purchased 250,000 shares of Common Stock in multiple open market transactions at $10.0824 per share.

Except as set forth above, the Reporting Persons have not engaged in any transaction with respect to the Common Stock during the 60 days prior to the date of filing of this Schedule 13D.

**Item 6. Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer.**

The response to Item 4 of this Schedule 13D is incorporated herein by reference.

On August 21, 2025, the Reporting Persons entered into a Joint Filing Agreement in which the Reporting Persons agreed to the joint filing on behalf of each of them of statements on Schedule 13D with respect to the securities of the Issuer to the extent required by applicable law.  The Joint Filing Agreement is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Other than as described herein, there are no contracts, arrangements, understandings, or relationships among the Reporting Persons, or between the Reporting Persons and any other person, with respect to the securities of the Issuer.

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** HighSage Ventures LLC

**Signature:** /s/ Matthew P. O'Connor

**Name/Title:** Matthew P. O'Connor, Chief Legal Officer

**Date:** 08/21/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Stier Jennifer

**Signature:** /s/ Jennifer Stier

**Name/Title:** Jennifer Stier

**Date:** 08/21/2025