Myseum.AI, Inc. (NASDAQ: MYSE) adopts new AI-focused name and brand

Filing Impact

(Moderate)

Filing Sentiment

(Neutral)

Form Type

8-K

Rhea-AI Filing Summary

Myseum.AI, Inc., formerly Myseum, Inc., has officially changed its corporate name to Myseum.AI, Inc. effective April 15, 2026, by filing a Certificate of Amendment in Nevada. Under Nevada law, this name change did not require stockholder approval because it only affected the corporate name.

The company says the rebrand highlights its core privacy-first artificial intelligence platform, which is being integrated into its secure messaging and social media services. Myseum.AI is developing localized AI agents that help users manage photos, videos and messages while keeping data encrypted and not shared with other platforms. The company’s common stock will continue trading on Nasdaq under the ticker symbol MYSE.

8-K Event Classification

3 items: 5.03, 8.01, 9.01

3 items

Item 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year Governance

The company amended its charter documents, bylaws, or changed its fiscal year.

Item 8.01 Other Events Other

Voluntary disclosure of events the company deems important to shareholders but not covered by other items.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Key Figures

Common stock par value: $0.0001 per share Series A warrant exercise price: $49.80 per share

2 metrics

Common stock par value $0.0001 per share Par value of Myseum.AI, Inc. common stock

Series A warrant exercise price $49.80 per share Exercise price for each Series A warrant to buy common stock

Key Terms

Certificate of Amendment, forward-looking statements, agentic localized AI agents, privacy-first social media, +1 more

5 terms

Certificate of Amendment regulatory

"filed a Certificate of Amendment to its Amended and Restated Articles"

A certificate of amendment is an official filing that updates a company’s founding documents—its legal “rulebook” that sets share structure, voting rules, name and basic purpose. Think of it like changing the blueprint of a building: small changes are paperwork, big ones can alter who owns how much and who controls decisions. Investors watch these filings because they can affect share counts, voting power, dilution and company value.

forward-looking statements regulatory

"includes forward-looking statements within the meaning of Section 21E"

Forward-looking statements are predictions or plans that companies share about what they expect to happen in the future, like estimating sales or profits. They matter because they help investors understand a company's outlook, but since they are based on guesses and assumptions, they can sometimes be wrong.

agentic localized AI agents technical

"developing privacy-first agentic localized AI agents that assist"

Nasdaq Stock Market LLC market

"Common Stock, $0.0001 par value | | MYSE | | The Nasdaq Stock Market LLC"

Nasdaq Stock Market LLC is the company that operates the Nasdaq electronic stock exchange, a large centralized marketplace where shares of publicly traded companies are listed and bought and sold. Think of it as a high-speed digital auction house and storefront combined: being listed there gives a company visibility and easier access to many buyers, while investors benefit from transparent prices, fast trades and regulated rules that help protect fair trading.

Understanding 8-K Material Events →

04/15/2026 - 05:01 PM

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): April 15, 2026

MYSEUM.AI, INC.

(Exact name of registrant as specified in its charter)

Nevada		001-40729		47-2502264
(State or other jurisdiction of incorporation)		(Commission File Number)		(I. R. S. Employer Identification No.)

65 Church Street, Suite 230

New Brunswick, NJ 08901

(Address of principal executive offices, including ZIP code)

(732) 374-3529

(Registrant’s telephone number, including area code)

Myseum, Inc.

(Former name or former address, if changed since last report)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class:	Trading Symbol(s)	Name of each exchange on which registered:
Common Stock, $0.0001 par value	MYSE	The Nasdaq Stock Market LLC
Series A Warrants, each warrant exercisable for one share of Common Stock at an exercise price of $49.80	MYSEW	The Nasdaq Stock Market LLC

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.03. Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.

On April 15, 2026, Myseum.AI, Inc. (formerly, Myseum, Inc.) (the “Company”) filed a Certificate of Amendment to its Amended and Restated Articles of Incorporation (the “Charter Amendment”) with the Secretary of State of the State of Nevada to change the name of the Company to “Myseum.AI, Inc.” (the “Name Change”).

Pursuant to Nevada Revised Statutes Section 78.390(8), no stockholder approval was required for the Charter Amendment because it only related to a name change. A copy of the Charter Amendment is attached hereto as Exhibit 3.1 and is incorporated herein by reference.

Item 8.01 Other Events.

On April 15, 2026, the Company issued a press release announcing the Name Change. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No.		Description of Exhibit
3.1		Certificate of Amendment to Amended and Restated Articles of Incorporation dated April 15, 2026
99.1		Press release dated April 15, 2026
104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: April 15, 2026	MYSEUM.AI, INC.

	/s/ Darin Myman
	Darin Myman
	Chief Executive Officer

Exhibit 99.1

Myseum Rebrands as Myseum.AI to Align with Full Suite of Technology and Social Media Platforms

Company developing privacy-first agentic platform for social media

NEW BRUNSWICK, N.J., April 15, 2026 -- Myseum, Inc. (Nasdaq: MYSE) (“Myseum” or the “Company”), a privacy-first social media and technology innovator, today announced that it will operate under the new name Myseum.AI, Inc. effective April 15, 2026. The rebrand illuminates the Company’s core technology platform that will integrate proprietary privacy-first artificial intelligence (AI) into its secure messaging and social media platforms. The Company is developing privacy-first agentic localized AI agents that assist in managing personal media such as photos, videos and messages, while maintaining privacy. The technology adapts to individual patterns and preferences to better assist the user while maintaining data integrity and encryption to ensure that user information is never shared with any other social platforms. Essentially, the personalized AI assistant learns from the user’s individual actions and never shares that information with traditional AI models.

In conjunction with the name change, Myseum.AI stock will continue to trade on Nasdaq under the ticker symbol “MYSE.”

“As a privacy-first AI and social media technology company, we continue to deliver on our commitment to innovation in the secure digital media space through our development of popular privacy-first user platforms. Our new name, Myseum.AI, identifies our core AI-based technology that secures our multi-tiered social media ecosystem,” said Darin Myman, CEO of Myseum.

About Myseum, Inc.

Myseum, Inc. (formerly DatChat Inc.) is a privacy-focused AI and social media technology company developing innovative platforms for secure digital sharing and storage. Its flagship platform, Picture Party, is a next-generation patented instant social networking experience designed to make it easier, more fun and private to share. The platform enables users to create curated albums, build encrypted galleries with controlled access, personalize their content feeds, and organize collections within a broader digital ecosystem. Picture Party by Myseum is currently available at the iOS app store and Google Play store, with a desktop version expected later this year.

Built on patented technology and proprietary software, Picture Party by Myseum’s platform is an instant private social network for any occasion designed to make it easier, more fun and private to share. The platform enables individuals, families and groups to securely store and share messages, photos, videos within a private, multi-layered digital library, with a focus on privacy, control and long-term accessibility. The Company also operates DatChat Messenger & Private Social Network, which extends this focus on privacy by giving users greater control over their communications, including the ability to determine how long messages can be viewed, delete messages or entire conversations after sending, prevent screenshots and protect encrypted content stored on devices, all while maintaining a familiar messaging experience. For more information, visit myseum.com.

Notice Regarding Forward-Looking Statements

The information contained herein includes forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, and Section 27A of the Securities Act of 1933, as amended. Forward-looking statements generally include statements that are predictive in nature and depend upon or refer to future events or conditions, and include words such as “may,” “will,” “should,” “would,” “expect,” “plan,” “believe,” “intend,” “look forward,” and other similar expressions among others. These statements relate to future events or to the Company’s future financial performance, and involve known and unknown risks, uncertainties and other factors that may cause the Company’s actual results to be materially different from any future results, levels of activity, performance or achievements expressed or implied by these forward-looking statements. You should not place undue reliance on forward-looking statements since they involve known and unknown risks, uncertainties and other factors which are, in some cases, beyond the Company’s control and which could, and likely will, materially affect actual results, levels of activity, performance or achievements. Any forward-looking statement reflects the Company’s current views with respect to future events and is subject to these and other risks, uncertainties and assumptions relating to the Company’s operations, results of operations, growth strategy and liquidity. More detailed information about the Company and the risk factors that may affect the realization of forward-looking statements is set forth in the Company’s most recent Annual Report on Form 10-K and other filings with the Securities and Exchange Commission. Investors and security holders are urged to read these documents free of charge on the SEC’s website at https://www.sec.gov. Except as may be required by applicable law, The Company assumes no obligation to publicly update or revise these forward-looking statements for any reason, or to update the reasons actual results could differ materially from those anticipated in these forward-looking statements, whether as a result of new information, future events or otherwise.

Investor Contact

ir@datchats.com

800-658-8081

Source: View Original Filing on SEC EDGAR

FAQ

What corporate change did Myseum (MYSE) disclose in this 8-K?

Myseum reported a corporate name change to Myseum.AI, Inc. effective April 15, 2026. The change was implemented through a Certificate of Amendment in Nevada and did not require shareholder approval because it only modified the company’s legal name under applicable Nevada statutes.

Will Myseum.AI, Inc. (MYSE) change its Nasdaq ticker symbol?

The company stated its common stock will continue to trade on Nasdaq under the ticker symbol MYSE. The rebrand affects the corporate name and branding but does not alter the existing trading symbol for the company’s listed common shares on the Nasdaq Stock Market.

Why did Myseum rebrand to Myseum.AI, Inc. (MYSE)?

Myseum explained the new Myseum.AI name is meant to reflect its core privacy-first AI technology platform. The company is building AI-powered tools that help users manage personal media and social interactions while emphasizing encryption, data integrity and not sharing user information with other social media platforms.

What technology focus did Myseum.AI (MYSE) highlight in the announcement?

Myseum.AI emphasized development of privacy-first agentic localized AI agents that manage photos, videos and messages. These AI assistants learn from individual user behavior while keeping data encrypted and isolated, so user information is not shared with traditional AI models or external social platforms, according to the company.

Which products did Myseum.AI, Inc. (MYSE) describe in the release?

The company highlighted its Picture Party platform, a patented private social networking and media-sharing experience, and its DatChat Messenger & Private Social Network. Both offerings are designed to provide encrypted, privacy-focused messaging, media storage and sharing with granular user control over content visibility and longevity.

Did Myseum.AI (MYSE) mention any risk or cautionary statements?

Yes. The company included forward-looking statements language referencing risks and uncertainties that could cause actual results to differ. It directed investors to review its most recent Form 10-K and other SEC filings for detailed risk factors and noted it has no obligation to update such forward-looking statements.

Filing Exhibits & Attachments

6 documents

Press Releases

EX-99.1 PRESS RELEASE DATED APRIL 15, 2026 8.2 KB