Business location
Convex
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 Details may be incomplete or outdated.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
- 1246785-02-201-1112076
- Status
- Location Ended
- City
- San Francisco
- State or territory
- California
- Address
- 300 Brannan St Ste 501
- Postal code
- 94107
- Location start
- March 1, 2018
- Location identifier
- 1246785-02-201-1112076
- Ownership name (as reported)
- Blake Meulmester
- DBA name
- Convex
- Location end (reported value)
- 03/01/2018
Names and reported roles
Roles are shown as reported. Agents, officers and principals are not automatically owners.
Business names
- DBA name
- Convex
Ownership names (as reported)
- Ownership name (as reported)
- Blake Meulmester
Download business record (JSON)
Directory details
Identifiers
- Business Account
- 1112076
- Location
- 1246785-02-201
Names
- Ownership As Reported
- Blake Meulmester
- Dba
- Convex
Addresses
- Business · Text
- 300 Brannan St Ste 501
- Business · City
- San Francisco
- Business · Region
- CA
- Business · Postal Code
- 94107
Dates
- Business Start
- 2018-03-01
- Business End
- 2018-03-01
- Location Start
- 2018-03-01
- Location End
- 2018-03-01
Taxes
- Parking Tax Reported
- No
- Transient Occupancy Tax Reported
- No
Geography
- Reported Point
- {"longitude":-122.3925615,"latitude":37.781829}
- Supervisor District
- 6
- Neighborhood
- Financial District/South Beach
All reported fields
Other reported details
- Uniqueid
- 1246785-02-201-1112076
- Certificate number
- 1112076
- Ttxid
- 1246785-02-201
- Dba start date
- 03/01/2018
- Dba end date
- 03/01/2018
- Parking tax
- false
- Transient occupancy tax
- false
- Supervisor district
- 6
- Neighborhoods analysis boundaries
- Financial District/South Beach
- Data as of
- 2026/10/18 12:00:00 AM
- Data loaded at
- 2026/10/18 04:12:51 AM
- Current Supervisor Districts
- 10
- Analysis Neighborhoods
- 8
- Neighborhoods
- 31
- SF Find Neighborhoods
- 31
- Current Police Districts
- 1
Names and reported roles
- Ownership name (as reported)
- Blake Meulmester
- Dba name
- Convex
Addresses and locations
- Full business address
- 300 Brannan St Ste 501
- City
- San Francisco
- State
- CA
- Business zip
- 94107
- Location start date
- 03/01/2018
- Location end date
- 03/01/2018
- Location
- POINT (-122.3925615 37.781829)