01Education
TrinityUA
Ambition, admitted.
Exam preparation, stronger English, and university admissions guidance for ambitious learners.
- English
- Exams
- Admissions
B4SF company directory · 01
Different ideas.
One city in motion.
Explore companies and independent projects connected to the B4SF ecosystem—from education and founder support to culture, events, and talent.
05 editorial profilesEducationCulture & mediaFounder programsEvents & communityTalent & venture
The directory · 02
Meet the projects.
Each B4SF profile is an original editorial guide based on public information and includes a direct route to the project’s official source.
02Culture & media
TeeSF
The city, kept.
A personal visual journal preserving San Francisco events, people, architecture, and details.
- Photography
- San Francisco
- Archive
03Founder programs
O1SF
Evidence before expansion.
An evidence-first U.S. market-entry program for international founders.
- Market entry
- Evidence
- Founders
04Events & community
HackathonSF
Build the room.
High-impact hackathons and technology gatherings designed to create useful connections.
- Hackathons
- Technology
- Community
05Talent & venture
kitSF
People are the venture.
A San Francisco venture model that invests in talented individuals and their professional growth.
- Talent
- Career growth
- Venture model
A growing index · 03
Built to become easier to explore as the ecosystem grows.
Future profiles can be grouped by field, audience, and the kind of work they contribute to San Francisco.