Funded Startups in Maine
Disclosed round sizes in this Maine snapshot are led by RxAnte, which raised $15M on 2022-12-20; within the disclosed amounts, that figure stands out as th…
Disclosed round sizes in this Maine snapshot are led by RxAnte, which raised $15M on 2022-12-20; within the disclosed amounts, that figure stands out as the only round in the same range above the $10M band, while several other large rounds (e.g., Simply Homes at $22M on 2023-12-07; HighByte at $12M on 2024-04-23; Monato at $13M on 2025-08-05) cluster between roughly $10M and $22M rather than sweeping the list.
Rounds also cluster by stage label and timing: “Series Unknown” is the most frequent disclosed classification (32 of 50 rows), and the undisclosed amount label appears in 6 rows (e.g., ConductorAI on 2025-06-10; Ocean’s Balance on 2023-01-11). Geography is concentrated around Portland, Maine (multiple entries including Nest Veterinary on 2025-09-15 for $3M, ALM Ortho on 2024-10-25 for $1M, and HighByte on 2024-04-23 for $12M), while the temporal window runs from 2022-12-20 (RxAnte) through 2025-11-26 (Peregrine Turbine Technologies).
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Frequently asked
Which disclosed rounds are true outliers versus the rest of the Maine list, and where do they land in size?
The largest disclosed amount is Simply Homes at $22M (2023-12-07), which sits above the next high disclosed rounds such as HighByte at $12M (2024-04-23) and Monato at $13M (2025-08-05). At the low end, the smallest disclosed amount is Amply Energy at $10K (2023-10-25), making the spread between smallest and largest disclosed rounds extreme.
Is there a stage mix or labeling pattern that dominates this dataset?
“Series Unknown” appears in 32 of 50 rows, including Peregrine Turbine Technologies (2025-11-26, $880K) and Ocean Approved (2025-07-28, $380K). Separately, 6 of 50 rows show “undisclosed” amounts (e.g., ConductorAI on 2025-06-10 and Arkatechture on 2025-04-14), which reduces how often disclosed-size comparisons can be made.
Do the entries cluster in a specific city, or are they spread uniformly across Maine?
Portland shows repeated presence across sectors and stages—for example Nest Veterinary (2025-09-15, $3M), ALM Ortho (2024-10-25, $1M), and HighByte (2024-04-23, $12M). Other cities like Biddeford also recur (Atlantic Sea Farms on 2025-01-17 for $4M and Prapela on 2023-03-10 for $4M), but Portland is the clearest multi-entry hub in this slice.
What does the temporal coverage look like—are there any noticeable edges?
The rows span from 2022-12-20 (RxAnte, $15M) to 2025-11-26 (Peregrine Turbine Technologies, $880K). The most recent entries are dominated by 2025 dates (e.g., Monato on 2025-08-05 at $13M and Nest Veterinary on 2025-09-15 at $3M), indicating the listing is weighted toward recent fundraising activity.
Are there sectors over-represented in the top 50, based on repeated category labels?
Artificial Intelligence (AI) appears more than once: ConductorAI is listed as AI (2025-06-10, undisclosed) and RxAnte is listed as AI (2022-12-20, $15M). Biotechnology also appears repeatedly (RockStep Solutions on 2024-05-17 at $150K and Prapela on 2023-03-10 at $4M), making those two categories the most visibly recurring labels in this view.
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