# EDGAR Filing Document

**Accession Number:** 0001645077
**File Stem:** 0001231919-26-000493
**Filing Date:** 2026-5
**Character Count:** 14842
**Document Hash:** f6017c8e3d20d011e55f8a947f51d1f6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001231919-26-000493.hdr.sgml**: 20260513

**ACCESSION NUMBER**: 0001231919-26-000493

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260513

**FILED AS OF DATE**: 20260513

**DATE AS OF CHANGE**: 20260513

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Foundation Capital Management Co. VIII, L.L.C.
- **CENTRAL INDEX KEY:** 0001645076

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

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43284
- **FILM NUMBER:** 26975523

**BUSINESS ADDRESS:**
- **STREET 1:** 250 MIDDLEFIELD ROAD
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
- **BUSINESS PHONE:** 650 614 0500

**MAIL ADDRESS:**
- **STREET 1:** 250 MIDDLEFIELD ROAD
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Foundation Capital VIII, L.P.
- **CENTRAL INDEX KEY:** 0001645077

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

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43284
- **FILM NUMBER:** 26975522

**BUSINESS ADDRESS:**
- **STREET 1:** 250 MIDDLEFIELD ROAD
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
- **BUSINESS PHONE:** 650 614 0500

**MAIL ADDRESS:**
- **STREET 1:** 250 MIDDLEFIELD ROAD
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Foundation Capital VIII Principals Fund, L.L.C.
- **CENTRAL INDEX KEY:** 0001645178

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

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43284
- **FILM NUMBER:** 26975521

**BUSINESS ADDRESS:**
- **STREET 1:** 250 MIDDLEFIELD ROAD
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
- **BUSINESS PHONE:** 650 614 0500

**MAIL ADDRESS:**
- **STREET 1:** 250 MIDDLEFIELD ROAD
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Foundation Capital Management Co. LF II, L.L.C.
- **CENTRAL INDEX KEY:** 0001804257

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

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43284
- **FILM NUMBER:** 26975520

**BUSINESS ADDRESS:**
- **STREET 1:** 550 HIGH STREET, 3RD FLOOR
- **CITY:** PALO ALTO
- **STATE:** CA
- **ZIP:** 94301
- **BUSINESS PHONE:** 650-614-0500

**MAIL ADDRESS:**
- **STREET 1:** 550 HIGH STREET, 3RD FLOOR
- **CITY:** PALO ALTO
- **STATE:** CA
- **ZIP:** 94301
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Foundation Capital Leadership Fund II, L.P.
- **CENTRAL INDEX KEY:** 0001804258

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

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43284
- **FILM NUMBER:** 26975519

**BUSINESS ADDRESS:**
- **STREET 1:** 550 HIGH STREET, 3RD FLOOR
- **CITY:** PALO ALTO
- **STATE:** CA
- **ZIP:** 94301
- **BUSINESS PHONE:** 650-614-0500

**MAIL ADDRESS:**
- **STREET 1:** 550 HIGH STREET, 3RD FLOOR
- **CITY:** PALO ALTO
- **STATE:** CA
- **ZIP:** 94301
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Cerebras Systems Inc.
- **CENTRAL INDEX KEY:** 0002021728
- **STANDARD INDUSTRIAL CLASSIFICATION:** SEMICONDUCTORS & RELATED DEVICES [3674]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 1237 E. ARQUES AVE.
- **CITY:** SUNNYVALE
- **STATE:** CA
- **ZIP:** 94085
- **BUSINESS PHONE:** (650) 933-4890

**MAIL ADDRESS:**
- **STREET 1:** 1237 E. ARQUES AVE.
- **CITY:** SUNNYVALE
- **STATE:** CA
- **ZIP:** 94085

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

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Foundation Capital Management Co. VIII, L.L.C.<br><sub>(Last) (First) (Middle)</sub><br>C/O FOUNDATION CAPITAL<br>550 HIGH STREET, 3RD FLOOR<br><sub>(Street)</sub><br>PALO ALTO, CA 94301<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Cerebras Systems Inc. [ CBRS ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-05-13 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [X] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Foundation Capital VIII, L.P.<br><sub>(Last) (First) (Middle)</sub><br>C/O FOUNDATION CAPITAL<br>550 HIGH STREET, 3RD FLOOR<br><sub>(Street)</sub><br>PALO ALTO, CA 94301<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Cerebras Systems Inc. [ CBRS ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-05-13 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [X] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Foundation Capital VIII Principals Fund, L.L.C.<br><sub>(Last) (First) (Middle)</sub><br>C/O FOUNDATION CAPITAL<br>550 HIGH STREET, 3RD FLOOR<br><sub>(Street)</sub><br>PALO ALTO, CA 94301<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Cerebras Systems Inc. [ CBRS ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-05-13 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [X] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Foundation Capital Management Co. LF II, L.L.C.<br><sub>(Last) (First) (Middle)</sub><br>C/O FOUNDATION CAPITAL<br>550 HIGH STREET, 3RD FLOOR<br><sub>(Street)</sub><br>PALO ALTO, CA 94301<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Cerebras Systems Inc. [ CBRS ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-05-13 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [X] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Foundation Capital Leadership Fund II, L.P.<br><sub>(Last) (First) (Middle)</sub><br>C/O FOUNDATION CAPITAL<br>550 HIGH STREET, 3RD FLOOR<br><sub>(Street)</sub><br>PALO ALTO, CA 94301<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Cerebras Systems Inc. [ CBRS ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-05-13 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [X] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Series A Preferred Stock | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 12322821 | <sup>(1)</sup> | I | By Foundation Capital VIII, L.P.<sup>(2)</sup> |
| Series A Preferred Stock | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 265414 | <sup>(1)</sup> | I | By Foundation Capital VIII Principals Fund, LLC<sup>(3)</sup> |
| Series B Preferred Stock | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 1395341 | <sup>(1)</sup> | I | By Foundation Capital VIII, L.P.<sup>(2)</sup> |
| Series B Preferred Stock | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 30053 | <sup>(1)</sup> | I | By Foundation Capital VIII Principals Fund, LLC<sup>(3)</sup> |
| Series C Preferred Stock | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 109409 | <sup>(1)</sup> | I | By Foundation Capital VIII, L.P.<sup>(2)</sup> |
| Series C Preferred Stock | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 2356 | <sup>(1)</sup> | I | By Foundation Capital VIII Principals Fund, LLC<sup>(3)</sup> |
| Series D Preferred Stock | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 30315 | <sup>(1)</sup> | I | By Foundation Capital VIII, L.P.<sup>(2)</sup> |
| Series D Preferred Stock | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 653 | <sup>(1)</sup> | I | By Foundation Capital VIII Principals Fund, LLC<sup>(3)</sup> |
| Series E Preferred Stock | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 53419 | <sup>(1)</sup> | I | By Foundation Capital VIII, L.P.<sup>(2)</sup> |
| Series E Preferred Stock | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 1151 | <sup>(1)</sup> | I | By Foundation Capital VIII Principals Fund, LLC<sup>(3)</sup> |
| Series E Preferred Stock | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 1091411 | <sup>(1)</sup> | I | By Foundation Capital Leadership Fund II, L.P.<sup>(4)</sup> |

---

### Footnotes:

(1) All outstanding shares of the Issuer's redeemable convertible preferred stock will automatically convert on a one-to-one basis into shares of the Issuer's newly issued Class B common stock following the reclassification of the outstanding Class A common stock that will occur immediately prior to the completion of the Issuer's initial public offering.  The shares of redeemable convertible preferred stock have no expiration date.

(2) These securities are owned by Foundation Capital VIII, L.P. ("FC8"). Foundation Capital Management Co. VIII, L.L.C. ("FCM8") serves as the sole general partner of FC8 and, as such, FCM8 possesses voting and dispositive power over the shares held by FC8, and may be deemed to have indirect beneficial ownership of the shares held by FC8. FCM8 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

(3) These securities are owned by Foundation Capital VIII Principals Fund, L.L.C. ("FC8P"). FCM8 serves as the sole manager of FC8P and, as such, FCM8 possesses voting and dispositive power over the shares held by FC8P, and may be deemed to have indirect beneficial ownership of the shares held by FC8P. FCM8 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

(4) These securities are owned by Foundation Capital Leadership Fund II, L.P. ("FCL2"). Foundation Capital Management Co,. LF II, L.L.C. ("FCMLF2") serves as the sole general partner of FCL2 and, as such, FCMLF2 possesses voting and dispositive power over the shares held by FCL2, and may be deemed to have indirect beneficial ownership of the shares held by FCL2. FCMLF2 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

**Signature:** Foundation Capital VIII, L.P., By: Foundation Capital Management Co. VIII, L.L.C., its General Partner, By: /s/ Charles Moldow, Manager  
**Date:** 2026-05-13

**Signature:** Foundation Capital VIII Principals Fund, L.L.C., By: Foundation Capital Management Co. VIII, L.L.C., its Manager, By: /s/ Charles Moldow, Manager  
**Date:** 2026-05-13

**Signature:** Foundation Capital Management Co. VIII, L.L.C., By: /s/ Charles Moldow, Manager  
**Date:** 2026-05-13

**Signature:** Foundation Capital Leadership Fund II, L.P., By: Foundation Capital Management Co. LF II, L.L.C., its General Partner, By: /s/ Charles Moldow, Manager  
**Date:** 2026-05-13

**Signature:** Foundation Capital Management Co. LF II, L.L.C., By: /s/ Charles Moldow, Manager  
**Date:** 2026-05-13

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**