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CBRS SCHEDULE 13G: SEC filing

Foundation Capital entities

Filed with the SEC on · accession 0001645076-26-000004

CBRS filed a SCHEDULE 13G (schedule 13g) with the SEC on Aug 14, 2026. Foundation Capital entities filed a joint filing agreement as part of a Schedule 13G disclosing their beneficial ownership of Cerebras Systems Inc. securities. The stock moved -5.2% by the first close after the filing.

Summary of the filing

Foundation Capital entities filed a joint filing agreement as part of a Schedule 13G disclosing their beneficial ownership of Cerebras Systems Inc. securities. The filing indicates passive investment ownership by the Foundation Capital group.

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Key details

Issuer of securities subject to schedule 13gCerebras Systems Inc.
Reporting person / beneficial ownerFoundation Capital VIII, L.P.
Reporting person / beneficial ownerFoundation Capital VIII Principals Fund, L.L.C.
General partner / manager of reporting personsFoundation Capital Management Co. VIII, L.L.C.
Reporting person / beneficial ownerFoundation Capital Leadership Fund II, L.P.
General partner / manager of reporting personsFoundation Capital Management Co. LF II, L.L.C.
Manager, foundation capital management co. viii, l.l.c. and foundation capital management co. lf ii, l.l.c.Ashu Garg

How CBRS stock reacted

Close before

$231.01

Aug 13, 2026

First close after

-5.21%

$218.98

5 trading days

-9.20%

$209.76

Since filing

-61.18%

$89.68

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Frequently asked questions

What did CBRS file with the SEC on Aug 14, 2026?

CBRS filed a SCHEDULE 13G (SEC filing). Foundation Capital entities filed a joint filing agreement as part of a Schedule 13G disclosing their beneficial ownership of Cerebras Systems Inc. securities. The filing indicates passive investment ownership by the Foundation Capital group.

How do I read a SCHEDULE 13G?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G (schedule 13g): A report the company filed with the SEC (the US market regulator).

How did CBRS stock react to this filing?

CBRS closed at $231.01 before the filing and $218.98 on Aug 14, 2026 (-5.21%). Five trading days later: $209.76 (-9.20%).

Other CBRS SEC filings

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