Funded Startups in Huntsville
Among the 20 Huntsville-area entries shown, the largest disclosed round is i3’s $10M (2025-11-17), and it sits well above the next-largest disclosed amount…
Among the 20 Huntsville-area entries shown, the largest disclosed round is i3’s $10M (2025-11-17), and it sits well above the next-largest disclosed amounts (Tango Tango’s $6M on 2025-05-22 and Serina Therapeutics’ $5M on 2025-04-07). Amounts then cluster at smaller disclosed levels: several rounds are $3M (Qualis on 2024-08-22, Rippleworx on 2023-03-03, and PhishFirewall on 2022-02-21), while the only disclosed value at $100K is Yard Robotics (2024-02-08), creating a clear size outlier on the low end.
The date window spans 2021-09-01 (GeneCapture) through 2025-11-17 (i3), with a heavy concentration in late 2023 and 2024: for example, four AI/data-adjacent entries share the same listed date (2023-08-09: Archarithms, CFD Research, IERUS Technologies, and Quadrus). By sector frequency, Artificial Intelligence (AI) appears in 4 entries (Sentar, Archarithms, Zaden Technologies, PhishFirewall), while “Series Unknown” is used in 11 of the 20 rows and at least 5 entries show “undisclosed” amounts.
Most recent rounds
20 shownRelated listings
Frequently asked
What stands out on deal size in Huntsville, and is the top round meaningfully larger than the rest?
The only disclosed round at $10M is i3 on 2025-11-17. The next-largest disclosed amounts are $6M (Tango Tango, 2025-05-22) and $5M (Serina Therapeutics, 2025-04-07), so i3’s $10M is the clear size outlier among disclosed figures in this list.
Do these rounds cluster in time, or are they evenly spread across years?
While the shown window runs from 2021-09-01 (GeneCapture) to 2025-11-17 (i3), there is notable clustering in late 2023: four entries list the same round date of 2023-08-09 (Archarithms, CFD Research, IERUS Technologies, Quadrus). Additional activity appears again in 2024 (e.g., Van Heron Labs on 2024-03-05, Yard Robotics on 2024-02-08, Qualis on 2024-08-22).
Are certain sectors over-represented in this Huntsville set?
Artificial Intelligence (AI) appears 4 times (Sentar on 2023-08-17; Archarithms on 2023-08-09; Zaden Technologies on 2022-11-01; PhishFirewall on 2022-02-21). Other sectors like Biotechnology also repeat (Serina Therapeutics on 2025-04-07; Van Heron Labs on 2024-03-05; GeneCapture on 2021-09-01), but none match AI’s 4-row presence in the visible sample.
How dominant are undisclosed amounts and non-specified stages in the recent data?
At least 5 rows show “undisclosed” amounts (Performance Drone Works 2025-07-25; Sentar 2023-08-17; Archarithms 2023-08-09; CFD Research 2023-08-09; IERUS Technologies 2023-08-09). Stage classification is also frequently incomplete: “Series Unknown” appears in 11 of the 20 rows, including i3 (2025-11-17) and multiple 2023-08-09 entries.
Which entry is the low-end disclosed outlier, and how does it compare to the mid-range?
Yard Robotics is the main low-end disclosed outlier at $100K (2024-02-08). Several other disclosed rounds sit in the $2M–$3M range (Quoherent $2M on 2023-10-05; Qualis $3M on 2024-08-22; Rippleworx $3M on 2023-03-03; PhishFirewall $3M on 2022-02-21), making Yard Robotics materially smaller than the mid-range disclosed amounts.
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