Funded Information Technology Startups in Boston
Among the 41 Boston-area information technology rounds shown, the largest disclosed amount is Merlin Labs’ $105M on 2022-07-13; it dwarfs the next-largest…
Among the 41 Boston-area information technology rounds shown, the largest disclosed amount is Merlin Labs’ $105M on 2022-07-13; it dwarfs the next-largest disclosed amounts in the table (e.g., Backlight at $200M on 2022-04-12 and Cybereason at $275M on 2021-07-14 are actually larger, so Merlin is not the absolute max—rather, the absolute maximum disclosed is Cybereason’s $275M on 2021-07-14). That top-end ceiling stands out versus a long tail of smaller disclosed rounds, including multiple $2M–$5M Seed rounds such as ReScale ($2M, 2024-09-17), Successeve ($2M, 2023-05-22), and Vend Park ($4M, 2023-02-23).
The most recent entries cluster in a tight late-2024/2025 window: SimSpace ($39M, 2025-10-29) and OneLayer ($28M, 2025-10-14) are followed by multiple 2024 rounds (e.g., FlexCompute $53M on 2024-07-09; ReScale $2M on 2024-09-17). Stage labeling is mixed: 5 of the 41 rows are marked “undisclosed” on amount (IANS, Bestpass, Mercury, Motus, and others) and several rounds list “Series Unknown” (e.g., SimSpace, FlexCompute, IANS, Bolivar Progress Partners, Bolivar, and Preservica), indicating that a meaningful share of disclosed timing does not map cleanly to a single standard stage label.
Most recent rounds
41 shownRelated listings
Frequently asked
What’s the largest disclosed round in this Boston IT set, and how extreme is it relative to the disclosed tail?
Cybereason’s $275M round (2021-07-14) is the maximum disclosed amount in the table and sits far above the rest—for example, multiple early-stage disclosed rounds are $2M–$5M (ReScale $2M on 2024-09-17; Successeve $2M on 2023-05-22; Vend Park $4M on 2023-02-23).
Do any late-2024 to 2025 rounds cluster tightly by close date?
Yes. Two of the most recent disclosed rounds fall within mid-October 2025 (SimSpace $39M on 2025-10-29; OneLayer $28M on 2025-10-14), and several additional disclosed rounds land through 2024 (FlexCompute $53M on 2024-07-09; ReScale $2M on 2024-09-17; Oort is 2022-10-05, showing the contrast to the later window).
Are there notable outliers besides the top-dollar rounds—particularly on the low end?
The low end is concentrated around $2M disclosed rounds: ReScale ($2M, 2024-09-17), Successeve ($2M, 2023-05-22), and Wabbi ($2M, 2021-11-02). These sit in the same table as very large rounds like BitSight ($250M, 2021-09-13) and Cybereason ($275M, 2021-07-14).
How much of the list is hard to map to a standard stage because of “Series Unknown” or missing amount disclosures?
Stage/amount reporting is mixed. At least 5 rows show “undisclosed” amounts (IANS 2024-04-23; Bestpass 2023-06-06; Mercury 2022-09-01; Motus 2021-10-07; and one additional row with “undisclosed” amount), while multiple companies are labeled “Series Unknown” (e.g., SimSpace 2025-10-29, FlexCompute 2024-07-09, Preservica 2021-12-03).
What stage mix appears strongest among disclosed rounds, based on the labels shown?
Among disclosed rows, “Series B” and “Series C” both appear repeatedly with large dollar amounts (e.g., Merlin Labs Series B $105M on 2022-07-13; Vendr Series B $150M on 2022-06-16; Jellyfish Series C $71M on 2022-02-01; PreVeil Series C $20M on 2022-10-25). Seeds also recur with low disclosed checks (ReScale $2M, Successeve $2M, Vendr is Series B but Wabbi is Seed $2M on 2021-11-02), suggesting a two-track dynamic between early disclosed size and later disclosed funding scale.
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