Transphorm, INC
75 Castilian Dr, Goleta, CA 93117
LIKELY ACTIVELAST SEEN IN FEDERAL DATA MAR 2026 · 1 SOURCE
Operating signal within 24 months, or from a single source.
What they make
Semiconductor and Related Device Manufacturing334413Where it is
34.43393, -119.86246 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Google - Castilian Drive | Goleta | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 0.1 KM |
| Kyocera SLD Laser-Castilian | Goleta | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 0.2 KM |
| Transphorm, INC. - Castilian Drive | Goleta | Commercial and Service Industry Machinery Manufacturing 333319 | UNVERIFIED | 0.2 KM |
| Soraa Laser Diode | Goleta | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 0.2 KM |
| Calient Technologies INC | Goleta | Telephone Apparatus Manufacturing 334210 | UNVERIFIED | 0.2 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 7 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| SAM GOV | OPERATING | MAR 2026 | MAR 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | MAR 2026 |
| CAGE CODE | SAM GOV | MAR 2026 |
| CITY | SAM GOV | MAR 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | MAR 2026 |
| REGISTRATION EXPIRATION | SAM GOV | MAR 2026 |
| STATE | SAM GOV | MAR 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.