Funded Artificial Intelligence Startups in Vienna
The largest disclosed round in this Vienna-area AI slice is Antithesis: $105M on 2025-12-03, which dwarfs the rest of the disclosed amounts—only fonio.ai a…
The largest disclosed round in this Vienna-area AI slice is Antithesis: $105M on 2025-12-03, which dwarfs the rest of the disclosed amounts—only fonio.ai at $17M (2026-06-09) and nyra health at $24M (2026-02-24) sit well above the $10M level, while most other disclosed rounds cluster at $6M or below (e.g., Cortical.io $6M on 2021-09-14; Finmatics $6M on 2023-03-15). The most recent entry is fonio.ai on 2026-06-09, and the displayed window runs from 2020-05-01 (Qrvey $8M) through 2026-06-09.
Geographically, the city label “Vienna, Wien, Austria” dominates the table, but several rows are explicitly outside Austria under the same “Vienna” name: Antithesis (Vienna, Virginia, US) at $105M (2025-12-03), Seekr (Vienna, Virginia, US) at $100M (2025-06-17), and Qrvey (Vienna, Virginia, US) at $8M (2020-05-01). Stage classification is also uneven: only 25 rows are shown, with four entries carrying “undisclosed” amounts (mypaperwork.ai, SHION, Circly, and none else) and two entries labeled “Series Unknown” (Seekr and webLyzard technology) alongside specific “Seed,” “Pre-Seed,” and “Series” rounds (e.g., Prewave’s $68M on 2024-06-25, and MOSTLY AI’s $25M on 2022-01-11).
Most recent rounds
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Frequently asked
What stands out as the largest disclosed round, and is it an isolated outlier?
Antithesis closed a $105M Series A on 2025-12-03, which is substantially larger than the next-largest disclosed amounts shown: nyra health at $24M (2026-02-24) and Prewave at $68M (2024-06-25) are the main large competitors, while most other disclosed rounds fall to single-digit millions (e.g., Cortical.io $6M on 2021-09-14; Finmatics $6M on 2023-03-15).
Which “Vienna” geography shows up in multiple high-value rounds, and does it affect comparisons?
Two of the biggest disclosed figures are tied to Vienna, Virginia, US rather than Vienna, Wien, Austria: Seekr at $100M on 2025-06-17 and Antithesis at $105M on 2025-12-03. That means the “Vienna” label in this listing combines Austria and US locations, so filtering by country matters when comparing round sizes.
Do the most recent deals cluster in time, or are they spread across the full 2020–2026 window?
The latest dates concentrate in 2026: fonio.ai at $17M (2026-06-09), Another Earth at $4M (2026-03-11), and nyra health at $24M (2026-02-24). That said, the table also includes much older disclosed funding, including Qrvey at $8M on 2020-05-01.
How does stage labeling behave—are there enough “unknown” classifications to limit pattern analysis?
There are two “Series Unknown” entries with disclosed amounts (Seekr $100M on 2025-06-17; webLyzard technology $440K on 2024-06-06), plus four rows with “undisclosed” amounts (mypaperwork.ai, SHION, and Circly among them). For sales or diligence, those unknowns reduce confidence when comparing stage-to-size relationships across the full list.
Are there multiple large disclosed rounds around mid-2024 that suggest a temporal cluster?
Mid-2024 does show several sizable disclosed rounds: Prewave raised $68M on 2024-06-25, while webLyzard technology is $440K on 2024-06-06 (same month, very different size) and fynk sits at $3M on 2024-10-02. The cluster is strongest at the month level, but the magnitudes vary widely rather than tightening into a single band.
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