Series Unknown Funded Manufacturing Startups
Among the 50 most recent “Series Unknown” manufacturing rounds shown, the largest disclosed amount is Alterra IOS at $344M on 2025-07-16, which dwarfs the…
Among the 50 most recent “Series Unknown” manufacturing rounds shown, the largest disclosed amount is Alterra IOS at $344M on 2025-07-16, which dwarfs the next-largest disclosed rounds in this table (e.g., Hadrian at $150M on 2025-07-17 and Vital Lyfe at $18M on 2025-08-18). A second concentration shows up in time: most entries fall between 2025-05-20 and 2025-08-28, with the most recent rounds dated 2025-08-28 (PhiBer Manufacturing at $3M and Schnell Industries at $310K). Geography clusters by country more than by city: multiple entries are in the Toronto, Ontario area (Global Atomic Corporation $22M on 2025-06-17; Western Uranium & Vanadium $4M on 2025-06-17; plus Amaroq Minerals $61M on 2025-06-11). Disclosure is mixed: 18 of 50 rows list “undisclosed” amounts, while the smallest disclosed amount is $40K (Clean Motion on 2025-07-02), creating a wide gap between the low end and the $344M outlier.
Most recent rounds
50 shownRelated listings
Frequently asked
Which disclosed round is the outlier, and what sits next to it in size?
Alterra IOS is the clear outlier at $344M (2025-07-16). The next-largest disclosed amounts in the visible set are Hadrian at $150M (2025-07-17) and then a much lower band, such as Vital Lyfe at $18M (2025-08-18) and Cuby Technologies at $17M (2025-08-14).
Do the most recent manufacturing “Series Unknown” rounds cluster tightly in time?
Yes. Dates span 2025-05-20 to 2025-08-28, and there are multiple entries in late July and late August, including 2025-08-26 (ChemFinity Technologies, DTE Materials, EnKoat, Tomorrow Holding at $790K) and the two latest rounds on 2025-08-28 (PhiBer Manufacturing at $3M; Schnell Industries at $310K).
Are there geographic concentrations, especially around specific metro areas?
Toronto, Ontario appears repeatedly: Amaroq Minerals raised $61M on 2025-06-11; Global Atomic Corporation raised $22M on 2025-06-17; and Western Uranium & Vanadium raised $4M on 2025-06-17. Outside of that, the list is broadly distributed across countries and smaller location-level nodes (e.g., Gurgaon, Haryana appears for Armory on 2025-06-25 and Okinawa Autotech on 2025-06-19).
What does the disclosure mix look like—how often are amounts missing in this segment?
Undisclosed amounts are common in this table: 18 of 50 rows show “undisclosed” (e.g., ChemFinity Technologies on 2025-08-26 and Mcnish on 2025-05-20). That leaves 32 rows with disclosed amounts, ranging from $40K (Clean Motion, 2025-07-02) up to $344M (Alterra IOS, 2025-07-16).
Where do smaller disclosed rounds cluster, compared with the upper end?
Lower disclosed values appear regularly in the tens-of-thousands to sub-$1M range, including UPTECH SENSING at $100K (2025-07-18) and Schnell Industries at $310K (2025-08-28). In contrast, only a few disclosed entries reach very high levels: examples include Flame King at $66M (2025-07-02) and Amaroq Minerals at $61M (2025-06-11), before the $344M outlier.
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