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Onsai

Berlin, Germany

Onsai is an AI-powered voice solution designed specifically for the hospitality industry, revolutionizing guest communication and enhancing.

$1.2M raised
Aug 2025
Seed

Top Investors

SIVentures (prev. Smart Infrastructure Ventures)SpinLab - The HHL AcceleratorChristian StiebnerWillem van der ZeeWolfgang M. Neumann

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Frequently Asked Questions about Onsai

How much funding has Onsai raised?
Onsai has raised $1.2M in total funding. The most recent round was Seed. The last funding was announced in August 2025.
Who are Onsai's investors?
Onsai's investors include SIVentures (prev. Smart Infrastructure Ventures), SpinLab - The HHL Accelerator, Christian Stiebner, Willem van der Zee, Wolfgang M. Neumann.
Where is Onsai headquartered?
Onsai is headquartered in Berlin, Germany.
What does Onsai do?
Onsai is an AI-powered voice solution designed specifically for the hospitality industry, revolutionizing guest communication and enhancing.
What stage is Onsai at?
Onsai is at the Seed stage.
Cite this page

Free to use in articles, research, and reference works. Stable URL — will not change. Data on this page last updated .

MLA
"Onsai — Funding & Investors." VCBacked, August 28, 2025, https://www.vcbacked.co/company/onsai. Accessed July 10, 2026.
APA
VCBacked. (2025). Onsai — Funding & Investors. Retrieved July 10, 2026, from https://www.vcbacked.co/company/onsai
Wikipedia (cite web)
{{cite web |title=Onsai — Funding & Investors |url=https://www.vcbacked.co/company/onsai |website=VCBacked |access-date=July 10, 2026}}

Profile data sourced and verified per the VCBacked methodology. Last funding round dated .