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Legal notice (Impressum)

Information required under § 5 of the German Digital Services Act (DDG / Digitale-Dienste-Gesetz), formerly addressed under § 5 TMG.

Target Audience: This website provides B2B products exclusively targeted at entities inside the United States.

Service provider

Provider (Impressum)
Synaptic Four (sole proprietorship), Alexander Senf (owner / Inhaber)
Registered office address (Germany)
Königstraße 5
70173 Stuttgart
Germany

Commercial register

Not applicable. Synaptic Four is operated as a German sole proprietorship (Einzelunternehmen) and is not entered in the commercial register (Handelsregister).

Tax identification

VAT identification number (USt-IdNr. / § 27a UStG)
DE461612004

Contact

Email: contact@synapticfour.com

LinkedIn: https://www.linkedin.com/company/synapticfour/

For product, licensing, or order questions, see Contact or email contact@synapticfour.com.

Responsible for content

Responsible for editorial content within the meaning of § 18(2) MStV: Alexander Senf, at the registered office address above.

Liability

Own content: As a service provider, we are responsible for our own content in accordance with general law.

External links: Our site may include links to external websites of third parties. We have no control over their content. The respective provider or operator is responsible for the linked pages.

Dispute resolution notice

The European Commission provides a platform for online dispute resolution (ODR): https://ec.europa.eu/consumers/odr/. We are neither obligated nor willing to participate in dispute resolution proceedings before a consumer arbitration board.

Impressum (Deutsch)

Anbieter
Synaptic Four (Einzelunternehmen), Inhaber Alexander Senf
Anschrift
Königstraße 5
70173 Stuttgart
Deutschland
USt-IdNr. (§ 27a UStG)
DE461612004
Kontakt
contact@synapticfour.com
Verantwortlich i. S. d. § 18 Abs. 2 MStV
Alexander Senf, Anschrift wie oben

Kein Handelsregistereintrag — Betrieb als Einzelunternehmen.

Related policies

Privacy Policy · Terms of Service · Refunds · Withdrawal / digital content notice · Cookies

Last updated: August 6, 2026

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German Impressum / company entity

Synaptic Products is operated by Synaptic Four (sole proprietorship / Einzelunternehmen). Full German provider details required under § 5 DDG — including the natural-person Inhaber — are published on the Legal notice (Impressum) page (registered office, VAT ID DE461612004, and contact).

CAN-SPAM physical mailing address (US commercial email)

Synaptic Four
Königstraße 5
70173 Stuttgart
Germany

This German headquarters address is the valid physical postal address used in commercial email footers. Opt out anytime via Unsubscribe or reply STOP.

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