Funded Startups in Tallinn
Disclosed funding in Tallinn is highly top-heavy: Sunly’s $68M round (2025-03-11) dwarfs the next-largest disclosed amount at $49M (BlackWall, 2025-03-13),…
Disclosed funding in Tallinn is highly top-heavy: Sunly’s $68M round (2025-03-11) dwarfs the next-largest disclosed amount at $49M (BlackWall, 2025-03-13), and only three other rounds break into the $30M+ range (Skeleton Technologies $39M on 2026-05-08; Tallinna Sadam $38M on 2026-05-06; ESTO $23M on 2026-04-02). At the other edge, the smallest disclosed amount is $10K (Zero Technologies, 2024-12-20), creating a wide spread between early small checks and much larger financings.
Timing and categorization also cluster. Across the 50 rows shown (33 disclosed, 17 undisclosed), activity spans 2024-08-23 to the most recent round on 2026-07-07 (display.dev at $540K). The largest disclosed rounds concentrate mostly in the 2025–2026 window, with two of the top three in March 2025 and another spike in May 2026 (Skeleton Technologies and Tallinna Sadam on 2026-05-08 and 2026-05-06). Sector-wise, AI appears repeatedly (e.g., Good2Know $1M on 2026-06-17; BlackWall $49M on 2025-03-13; Sera undisclosed on 2024-11-14), while “Series Unknown” is a recurring stage label (e.g., Vegvisir undisclosed on 2026-06-29; Prosper undisclosed on 2024-11-14).
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Frequently asked
Which company has the largest disclosed round in Tallinn, and is it an outlier versus the rest of the disclosed amounts?
Sunly’s $68M (2025-03-11) is the largest disclosed round, and it stands far above BlackWall’s next-largest disclosed $49M (2025-03-13). The next tier is still sizable but narrower: Skeleton Technologies $39M (2026-05-08), Tallinna Sadam $38M (2026-05-06), and ESTO $23M (2026-04-02).
Do the biggest disclosed rounds cluster around a particular time window?
Yes. Two of the top three disclosed rounds are in March 2025 (Sunly $68M on 2025-03-11; BlackWall $49M on 2025-03-13), and another clear concentration appears in early May 2026 with Skeleton Technologies $39M on 2026-05-08 and Tallinna Sadam $38M on 2026-05-06. After that, the top disclosed amounts step down to $23M and below.
How often are amounts undisclosed, and does that affect comparisons of “largest” and “smallest”?
Out of 50 rows, 33 have disclosed amounts and 17 are “undisclosed.” Comparisons like “largest” are therefore anchored to disclosed entries only: Sunly’s $68M (2025-03-11) is the top disclosed round, while the smallest disclosed amount is $10K (Zero Technologies, 2024-12-20).
What stage label shows up most often, and how does it shape the dataset’s funding visibility?
“Series Unknown” recurs as a stage classification across multiple entries, including Vegvisir (undisclosed, 2026-06-29) and Prosper (undisclosed, 2024-11-14), alongside other disclosed “Series Unknown” rounds like Baltic Horizon Fund $14M (2026-03-03). This mix means many large and medium-sized financings can’t be compared by disclosed size when the amount is undisclosed.
Are there repeated sectors worth targeting, especially AI, and do their disclosed sizes span both ends of the range?
AI appears in multiple rows across different funding sizes: Good2Know $1M (2026-06-17) and Co-one $1M (2025-05-12) sit near the lower disclosed range, while BlackWall’s AI-linked $49M (2025-03-13) and Skeleton Technologies’ $39M (2026-05-08) sit near the top of disclosed funding. That indicates AI presence without being limited to one funding tier.
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