Brendan Klare (ROC) holds 24.0% of Rank One common stock

Rhea-AI Filing Summary

Brendan Klare filed an amendment to a Schedule 13G reporting beneficial ownership of 4,751,706 shares of Rank One Computing Corp common stock, representing 24.0% of the class. The filing lists sole voting and dispositive power over the same 4,751,706 shares. The form is signed 04/29/2026.

Insights

Equity Ownership Analyst

Large passive stake disclosed: 24.0% beneficial ownership.

The filing records that Brendan Klare beneficially owns 4,751,706 shares and holds sole voting and dispositive power over those shares. The disclosure updates public ownership records and clarifies control attributes tied to this holding.

Cash‑flow treatment and sale intentions are not included; subsequent filings would show any trades or plan changes.

Corporate Governance Specialist

Single holder with concentrated influence on governance votes.

With 24.0% of the outstanding common shares, the reporting person is a large holder whose voting power could affect corporate votes where a minority block is decisive. The filing shows sole voting power rather than shared authority.

Timing and any agreements among holders are not stated here; further disclosure could appear in proxy or Form 4 filings if transactions occur.

Key Figures

Beneficial ownership: 4,751,706 shares Percent of class: 24.0% Sole voting power: 4,751,706 shares +2 more

5 metrics

Beneficial ownership 4,751,706 shares Amount beneficially owned reported on Schedule 13G/A

Percent of class 24.0% Percent of common stock class reported

Sole voting power 4,751,706 shares Sole power to vote or to direct the vote

Sole dispositive power 4,751,706 shares Sole power to dispose or to direct disposition

Filing signature date 04/29/2026 Date the Schedule 13G/A was signed

Key Terms

Schedule 13G/A, beneficially owned, sole dispositive power

3 terms

Schedule 13G/A regulatory

"filed an amendment to a Schedule 13G reporting beneficial ownership"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

beneficially owned financial

"Amount beneficially owned: 4,751,706 shares"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

sole dispositive power regulatory

"Sole power to dispose or to direct the disposition of: 4,751,706"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

Rank One Computing Corp

(Name of Issuer)

Common Stock

(Title of Class of Securities)

753040104

(CUSIP Number)

02/20/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 753040104

1

Names of Reporting Persons

Brendan Klare

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 4,751,706.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 4,751,706.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

4,751,706.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

24.0 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Rank One Computing Corp
(b)	Address of issuer's principal executive offices: 1290 Broadway, Suite 1200 Denver, CO 80203 (303) 317-6118
Item 2.
(a)	Name of person filing: Brendan Klare
(b)	Address or principal business office or, if none, residence: 1290 Broadway, Suite 1200 Denver, CO 80203
(c)	Citizenship: UNITED STATES
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 753040104
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 4,751,706
(b)	Percent of class: 24.0%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: (i) 4,751,706
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 4,751,706
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.	Certifications:
	Not Applicable

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.

Brendan Klare

Signature:	/s/ Brendan Klare
Name/Title:	Brendan Klare / Chief Scientist & Board Chairman
Date:	04/29/2026

FAQ

What stake does Brendan Klare report in Rank One Computing (ROC)?

Brendan Klare reports beneficial ownership of 4,751,706 shares, equal to 24.0% of Rank One Computing Corp common stock. The filing states he has sole voting and dispositive power over those shares and is the reporting person on the Schedule 13G/A.

When was the Schedule 13G/A signed for Brendan Klare's ROC stake?

The amendment is signed by Brendan Klare on 04/29/2026. That signature date is recorded on the filing and serves as the executed amendment date for the reported beneficial‑ownership information.

Does the filing show any shared voting or dispositive power?

No. The Schedule 13G/A lists 0 shares for shared voting power and 0 for shared dispositive power; all 4,751,706 shares are reported as held with sole voting and sole dispositive authority.

Is this Schedule 13G/A an acquisition or a trading report?

The filing is an ownership disclosure (Schedule 13G/A) showing beneficial ownership; it does not itself report a purchase price or transaction details. Any acquisition timing or transactions would appear in separate filings if reported.

How might this 24.0% holding affect Rank One Computing governance?

A 24.0% beneficial stake with sole voting power means the holder can influence shareholder votes where a large minority interest matters. The filing does not describe voting agreements or board actions; those effects depend on future proposals and other holders' votes.