Funded Artificial Intelligence Startups in Arlington
The largest disclosed funding in this Arlington-focused AI list is Quartermaster AI’s $43M Series A on 2026-05-20, which sits well above the next-largest d…
The largest disclosed funding in this Arlington-focused AI list is Quartermaster AI’s $43M Series A on 2026-05-20, which sits well above the next-largest disclosed amounts in the table ($20M on 2026-01-06 for Interos and $150M on 2025-10-10 for Govini is the actual highest; the comparison is therefore that the disclosed distribution is anchored by Govini’s $150M on 2025-10-10, with other disclosed rounds mostly clustering far below it). Govini’s $150M (2025-10-10) is the only disclosed round above $100M, while the smallest disclosed amount is $50K (Data Parrot on 2024-07-03), creating a wide spread between upper and lower disclosed tiers.
Most entries are in Arlington, Virginia (16 of 17 rows), with one outlier geography: Rabot in Texas (2022-03-18). Temporally, the rows span 2022-03-18 (Rabot, Pre-Seed) through 2026-05-20 (Quartermaster AI, Series A), and there is a tight concentration in May 2026: three of the 17 entries land between 2026-05-19 and 2026-05-20 (Quartermaster AI $43M; GenLogs undisclosed; and a separate May 14 Seed round for CLEATUS at $4M). Stage mix is also skewed toward uncertainty: 7 of 17 entries are labeled “Series Unknown,” and 2 more entries show “undisclosed” amounts (GenLogs and NOVI), indicating that disclosed-size comparisons must be restricted to the subset with dollar amounts.
Most recent rounds
17 shownRelated listings
Frequently asked
Which disclosed rounds define the upper and lower ends of this AI-in-Arlington table, and how separated are they?
Govini’s $150M on 2025-10-10 is the only disclosed round above $100M, while the smallest disclosed amount is $50K for Data Parrot on 2024-07-03; most other disclosed figures (for example, Quartermaster AI’s $43M on 2026-05-20 and Interos’s $20M on 2026-01-06) fall between those extremes.
Is there a dense recency cluster in 2026, or are dates spread evenly?
The newest entries cluster tightly in mid-to-late May 2026: Quartermaster AI closes 2026-05-20 ($43M), GenLogs is 2026-05-19 (undisclosed), and CLEATUS closes 2026-05-14 ($4M), whereas the oldest row is 2022-03-18 (Rabot, $2M, Pre-Seed).
Does the list over-index on Arlington versus other geographies?
Yes: 16 of 17 rows are in Arlington, Virginia (e.g., Quartermaster AI on 2026-05-20 and Govini on 2025-10-10), with Rabot in Texas (2022-03-18) as the lone geography outlier.
How much of the stage and amount signal is actually explicit versus uncertain in these 17 rows?
Stage labeling is frequently incomplete: 7 of 17 entries are marked “Series Unknown” (including GenLogs on 2026-05-19 and DeepSig on 2025-01-13). Separately, 2 rows show “undisclosed” amounts—GenLogs (2026-05-19) and NOVI (2025-03-12)—so the disclosed-dollar range analysis is necessarily based on the remaining rows with dollar figures.
Which stage labels appear most often, and are the biggest disclosed rounds concentrated in a single stage?
Among explicitly labeled stages, Seed entries appear frequently (e.g., CLEATUS $4M on 2026-05-14; Trustible $5M on 2025-06-10; XAPP AI $750K on 2023-11-28; Configo Health $2M on 2022-04-26). The largest disclosed round overall is Govini’s $150M on 2025-10-10, but that entry itself is labeled “Series Unknown,” indicating the upper bound is not tied to a single explicitly named stage in this slice.
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