Funded Artificial Intelligence Startups in Cupertino
Across the 10 most recent AI rounds in Cupertino, the largest disclosed amount is Unframe’s $50M (Series B, 2026-05-19).
Across the 10 most recent AI rounds in Cupertino, the largest disclosed amount is Unframe’s $50M (Series B, 2026-05-19). That $50M figure sits well above the mid-to-high tens: Perfumeo closed $105M (Series D, 2025-10-30), and Plus.ai is $220M (Series D, 2021-04-01), which together represent the top end of the disclosed range—while most other disclosed rounds cluster below $10M (e.g., Falkonry $3M on 2024-11-14; ModuleQ $4M on 2021-10-04). Timing concentrates into a recent window: 6 of 10 rounds fall between 2024-04-01 and 2026-05-19, including three in 2025 (PhaseFront $10K on 2025-12-18; AirCaps $500K on 2025-12-03; Perfumeo $105M on 2025-10-30). Stage mix is split between development-stage financings and larger late-stage checks, with Series Unknown appearing in 2 entries (Falkonry on 2024-11-14; ModuleQ on 2021-10-04). The smallest disclosed round is PhaseFront’s $10K (2025-12-18), creating a wide spread versus the top-end rounds (e.g., Plus.ai $220M on 2021-04-01).
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Frequently asked
What are the largest and smallest disclosed rounds in this Cupertino AI set, and how extreme is the spread?
The smallest disclosed round is PhaseFront’s $10K (Seed, 2025-12-18), while the largest disclosed amount is Plus.ai’s $220M (Series D, 2021-04-01). Between them, the dataset spans from $10K to $220M, with mid-tier rounds often staying in the low single-digit millions (e.g., Falkonry $3M on 2024-11-14; ModuleQ $4M on 2021-10-04).
Do the most recent rounds cluster into a narrow time window?
Yes. 6 of 10 rounds were completed from 2024-04-01 onward, including three in December 2025 alone (AirCaps $500K on 2025-12-03; PhaseFront $10K on 2025-12-18), and Perfumeo’s $105M on 2025-10-30. The oldest displayed round is Plus.ai’s 2021-04-01 check, so the list covers 2021-04-01 through 2026-05-19.
Is there a stage mix outlier versus the rest (especially between Seed/Pre-Seed and late-stage)?
Late-stage checks skew the high end: Plus.ai ($220M, Series D, 2021-04-01) and Perfumeo ($105M, Series D, 2025-10-30) sit far above the smallest and many early rounds (e.g., AirCaps $500K Pre-Seed on 2025-12-03; AccoAI $130K Pre-Seed on 2024-04-01). Meanwhile, the lowest-disclosed entry is also early-stage (PhaseFront $10K Seed on 2025-12-18).
How often does the list use an unspecified stage label, and does that coincide with mid-sized checks?
Two of 10 entries show “Series Unknown” (Falkonry $3M on 2024-11-14; ModuleQ $4M on 2021-10-04). Both of those undisclosed-stage rows fall in the single-digit million range rather than the top-end late-stage figures.
Which companies appear to anchor the top of the disclosed amount range in this dataset?
The top-end is anchored by Plus.ai at $220M (Series D, 2021-04-01) and Perfumeo at $105M (Series D, 2025-10-30), with Unframe at $50M (Series B, 2026-05-19) as the next-largest displayed amount. After those three, disclosed rounds drop into much smaller magnitudes such as Celona’s $60M (Series C, 2022-03-28) and Falkonry’s $3M (Series Unknown, 2024-11-14).
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