Funded Artificial Intelligence Startups in Santa Clara
Among the 46 listed AI companies based in Santa Clara, the largest disclosed round is Nexthop AI’s $500M Series B on 2026-03-10; it materially dwarfs the r…
Among the 46 listed AI companies based in Santa Clara, the largest disclosed round is Nexthop AI’s $500M Series B on 2026-03-10; it materially dwarfs the rest, which includes only a handful of disclosed rounds above $200M (d-Matrix $275M on 2025-11-12, Tachyum $220M on 2025-10-16, Celestial AI $250M on 2025-03-11, Upscale AI $190M on 2026-06-22, and Astera Labs $150M on 2022-11-17). At the same time, disclosed small-ticket rounds appear at the low end: the smallest disclosed amount is $100K, shown by RealRate (Angel) on 2022-01-20 and Neatsy.ai (Seed) on 2022-01-13, while several other entries sit at $1M–$3M (e.g., MEXT.ai $2M on 2025-10-31; Jobright $3M on 2025-06-24).
The date window for these rounds spans 2020-03-25 (Espressive, $30M) through 2026-06-25 (Netris, $15M). Several entries cluster in the most recent quarter of the list (from 2026-04-14 to 2026-06-25, including nEye $80M on 2026-04-14, Nexthop AI $500M on 2026-03-10, Upscale AI $190M on 2026-06-22, and Lightwheel $147M on 2026-06-23). Stage/amount disclosure is also uneven: “Series Unknown” appears 14 times and “undisclosed” appears 3 times (e.g., Mage on 2026-05-06 is undisclosed; Flexiv on 2026-03-09 is undisclosed), which limits confident comparisons for a subset of the timeline.
Most recent rounds
46 shownRelated listings
Frequently asked
What stands out in the size distribution of recent disclosed rounds in Santa Clara AI—does any one round dominate?
Yes. Nexthop AI’s $500M (Series B) on 2026-03-10 is the largest disclosed amount and dwarfs the next step-downs, which are still high but far below $500M (e.g., d-Matrix $275M on 2025-11-12 and Tachyum $220M on 2025-10-16).
How do the smallest disclosed rounds compare to the rest of the disclosed amounts?
The smallest disclosed amount shown is $100K, appearing for RealRate (Angel) on 2022-01-20 and Trifo (Series C) is also shown at $100K on 2021-09-26 while Neatsy.ai has $100K on 2022-01-13; these sit far below the cluster of multi-million rounds such as Jobright $3M on 2025-06-24 and Docyt $12M on 2025-08-06.
Are there clear temporal clusters in the most recent entries shown?
The most recent portion of the listing (2026-04-14 to 2026-06-25) includes multiple large disclosed rounds, such as nEye $80M (2026-04-14), Upscale AI $190M (2026-06-22), and Lightwheel $147M (2026-06-23), with the newest entry being Netris $15M on 2026-06-25.
How much of the list is hard to compare because of stage or amount not being specified?
Comparisons are constrained because “Series Unknown” appears 14 times and “undisclosed” amounts appear 3 times among the 46 rows (examples: Mage is undisclosed on 2026-05-06; Flexiv is undisclosed on 2026-03-09; YesPlz AI is undisclosed on 2024-09-03).
Which stage labels most often define the disclosed deals in this Santa Clara AI slice?
Beyond “Series Unknown” (14 entries), several rows carry broadly late-stage labels like Series C (e.g., nEye $80M on 2026-04-14; d-Matrix $275M on 2025-11-12; Celestial AI $250M on 2025-03-11), with Series B also recurring (e.g., Nexthop AI $500M on 2026-03-10; EnCharge AI $100M on 2025-02-13).
Are there outliers worth focusing on beyond the dominant large round?
Besides Nexthop AI’s $500M on 2026-03-10, there’s also a high-end set of disclosed rounds above $200M (d-Matrix $275M on 2025-11-12, Celestial AI $250M on 2025-03-11, and Tachyum $220M on 2025-10-16) contrasted with the low-end $100K angel/seed rounds in 2022 (RealRate $100K on 2022-01-20; Neatsy.ai $100K on 2022-01-13), indicating a wide funding spread even within the same geography and AI framing.
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