Ian Goldberg joins Myseum.AI (MYSE) to lead marketing, partnerships and monetization

Filing Impact

(Moderate)

Filing Sentiment

(Neutral)

Form Type

8-K

Rhea-AI Filing Summary

Myseum.AI, Inc. appointed Ian Goldberg as Head of Marketing, Partnerships & Monetization, a new role supporting expansion of its AI technologies and Picture Party social media platform. Goldberg previously founded and led iSport360, a youth sports technology and media company acquired by Signature Athletics in 2025.

At iSport360, he launched, scaled and monetized a youth sports content platform that reached 3.5 million parents and coaches. Myseum.AI describes itself as a privacy-focused AI and social media technology company, with its Picture Party photo- and video-sharing platform available on the iOS App Store and Google Play and a desktop version expected later this year.

8-K Event Classification

2 items: 8.01, 9.01

2 items

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 par value Warrant exercise price: $49.80 per share Platform audience: 3.5 million parents and coaches +2 more

5 metrics

Common stock par value $0.0001 par value Common Stock listed on Nasdaq

Warrant exercise price $49.80 per share Series A warrants exercisable for Common Stock

Platform audience 3.5 million parents and coaches Reach of iSport360 youth sports content platform

Press release date April 28, 2026 Date of Myseum.AI announcement of Goldberg appointment

Acquisition year 2025 Year iSport360 was acquired by Signature Athletics

Key Terms

forward-looking statements, emerging growth company, Inline XBRL, Series A Warrants, +2 more

6 terms

forward-looking statements regulatory

"The information contained herein 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.

emerging growth company regulatory

"Check the appropriate box below if the filing is intended to simultaneously satisfy... Emerging growth company"

An emerging growth company is a recently public or smaller public firm that qualifies for temporary, lighter regulatory and disclosure rules to reduce the cost and effort of being public. For investors, it means the company may provide less historical financial detail and face fewer reporting requirements than larger firms, so it can grow more quickly but also carries higher uncertainty—like buying a promising early-stage product with fewer user reviews.

Inline XBRL technical

"Cover Page Interactive Data File (embedded within the Inline XBRL document)"

Inline XBRL is a file format for financial filings that embeds machine-readable data tags directly inside the human-readable report, so the same document can be read by people and parsed by software. For investors it makes extracting, comparing and verifying financial numbers faster and more reliable—like a grocery list where each item also has a barcode—reducing manual errors and speeding up analysis.

Series A Warrants financial

"Series A Warrants, each warrant exercisable for one share of Common Stock at an exercise price of $49.80"

Series A warrants are financial tools that give the holder the right to buy shares of a company at a specific price within a certain period. They are often issued alongside investments to provide additional potential profit if the company's value increases. For investors, they can offer a chance to benefit from future growth without committing immediate capital to buying shares.

privacy-first AI technical

"a privacy-first AI and social media technology company, today announced the appointment..."

Understanding 8-K Material Events →

04/29/2026 - 04:30 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 28, 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)

N/A

(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 8.01 Other Events.

On April 28, 2026, Myseum.AI, Inc. (the “Company”) issued a press release announcing the appointment of Ian Goldberg as Head of Marketing, Partnerships & Monetization for the Company.

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
99.1		Press release dated April 28, 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 29, 2026	MYSEUM.AI, INC.

	/s/ Darin Myman
	Darin Myman
	Chief Executive Officer

Exhibit 99.1

Myseum.AI Appoints Ian Goldberg as Head of Marketing, Partnerships & Monetization

Brings proven track record in digital marketing innovation to scale Picture Party platform

NEW BRUNSWICK, N.J., April 28, 2026 – Myseum.AI, Inc. (Nasdaq: MYSE) (“Myseum.AI” or the “Company”) a privacy-first AI and social media technology company, today announced the appointment of Ian Goldberg as Head of Marketing, Partnerships & Monetization, a newly created role supporting the Company’s AI expansion and user adoption of its new Picture Party social media platform.

Ian Goldberg is the former founder and CEO of iSport360, a youth sports technology and media company, which was acquired by Signature Athletics in 2025. In his role, Goldberg launched, scaled and monetized the youth sports content platform, reaching an audience of 3.5 million parents and coaches. An early innovator in digital marketing, Ian’s playbook uses content and storytelling to quickly and cost-effectively scale tech-enabled brands.

“We are thrilled to welcome Ian to spearhead marketing, partnerships and monetization initiatives for our expanding suite of AI technologies and social media platforms,” said Darin Myman, CEO of Myseum.AI. “Ian brings decades of expertise in creating digital content for social media and driving revenue through scalable user engagement strategies. He will play a key role implementing our vision for AI-driven next-generation social networking experiences.”

“The idea of creating an on-demand private social network to share photos and videos with other families at my kids’ sports games, guests at weddings, contacts at business events and audiences at live entertainment events struck a chord with me,” said Ian Goldberg. “Launching Picture Party on top of Myseum.AI’s tech foundation is brilliant, and I’m excited for the opportunity to work with the team.”

Goldberg has been recognized for his thought leadership, serving as a TrueSport Expert for the United States Olympic and Paralympic Committee (USOPC), an Advisory Board member for the National Alliance for Youth Sports (NAYS), and a speaker for the Aspen Institute Sports & Society. He began his career at the White House working for the Council of Economic Advisors under two U.S. presidents.

About Myseum.AI, Inc.

Myseum.AI (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, with a desktop version expected later this year. 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 did Myseum.AI (MYSE) announce in this Form 8-K?

Myseum.AI announced the appointment of Ian Goldberg as Head of Marketing, Partnerships & Monetization. The newly created role is intended to support expansion of the company’s AI technologies and user adoption of its Picture Party social media platform.

Who is Ian Goldberg, newly appointed at Myseum.AI (MYSE)?

Ian Goldberg is the former founder and CEO of iSport360, a youth sports technology and media company. At iSport360, he launched, scaled and monetized a content platform that reached 3.5 million parents and coaches before its acquisition by Signature Athletics in 2025.

What is Picture Party, Myseum.AI’s flagship platform?

Picture Party is described as a next-generation instant social networking experience focused on private photo and video sharing. Users can create curated albums, build encrypted galleries with controlled access, personalize feeds, and organize collections within a broader digital ecosystem.

On which platforms is Picture Party by Myseum.AI (MYSE) available?

Picture Party is currently available on the iOS App Store and Google Play. The company also notes that a desktop version of Picture Party is expected later this year, expanding access beyond mobile devices to additional user environments.

How does Myseum.AI (MYSE) describe its business focus?

Myseum.AI describes itself as a privacy-focused AI and social media technology company. It develops platforms for secure digital sharing and storage, with Picture Party positioned as its flagship product for more fun, private and curated social sharing experiences.

What experience does Ian Goldberg bring to Myseum.AI (MYSE)?

Ian Goldberg brings decades of experience in digital content creation and revenue generation through scalable user engagement strategies. His work at iSport360 focused on using content and storytelling to quickly and cost-effectively scale tech-enabled brands in social and digital environments.

Filing Exhibits & Attachments

5 documents

Press Releases

EX-99.1 PRESS RELEASE DATED APRIL 28, 2026 9.3 KB