Business location
Silicon Algorithms
This listing describes a business location. Location dates are not company formation dates.
Record reference date: October 18, 2026. Details may be incomplete or outdated.
- Record type
- Business location
- Record identifier
- 1225346-06-191-1103258
- Status
- Location Ended
- City
- San Francisco
- State or territory
- California
- Address
- 4140 23rd St
- Postal code
- 94114
- Location start
- June 10, 2019
- Location identifier
- 1225346-06-191-1103258
- Ownership name (as reported)
- Juan Pineda
- DBA name
- Silicon Algorithms
- Location end (reported value)
- 06/01/2021
Names and reported roles
Roles are shown as reported. Agents, officers and principals are not automatically owners.
Business names
- DBA name
- Silicon Algorithms
Ownership names (as reported)
- Ownership name (as reported)
- Juan Pineda
Download business record (JSON)
Directory details
Identifiers
- Business Account
- 1103258
- Location
- 1225346-06-191
Names
- Ownership As Reported
- Juan Pineda
- Dba
- Silicon Algorithms
Addresses
- Business · Text
- 4140 23rd St
- Business · City
- San Francisco
- Business · Region
- CA
- Business · Postal Code
- 94114
Dates
- Business Start
- 2019-06-10
- Business End
- 2021-06-01
- Location Start
- 2019-06-10
- Location End
- 2021-06-01
Taxes
- Parking Tax Reported
- No
- Transient Occupancy Tax Reported
- No
Geography
- Reported Point
- {"longitude":-122.435253,"latitude":37.753083}
- Supervisor District
- 8
- Neighborhood
- Noe Valley
All reported fields
Other reported details
- Uniqueid
- 1225346-06-191-1103258
- Certificate number
- 1103258
- Ttxid
- 1225346-06-191
- Dba start date
- 06/10/2019
- Dba end date
- 06/01/2021
- Parking tax
- false
- Transient occupancy tax
- false
- Supervisor district
- 8
- Neighborhoods analysis boundaries
- Noe Valley
- Data as of
- 2026/10/18 12:00:00 AM
- Data loaded at
- 2026/10/18 04:12:51 AM
- Current Supervisor Districts
- 5
- Analysis Neighborhoods
- 22
- Neighborhoods
- 84
- SF Find Neighborhoods
- 84
- Current Police Districts
- 3
Names and reported roles
- Ownership name (as reported)
- Juan Pineda
- Dba name
- Silicon Algorithms
Addresses and locations
- Full business address
- 4140 23rd St
- City
- San Francisco
- State
- CA
- Business zip
- 94114
- Location start date
- 06/10/2019
- Location end date
- 06/01/2021
- Location
- POINT (-122.435253 37.753083)