Startups & investors in San Francisco

Building large-scale AI systems focusing on safety and reliability.

AI-powered answer engine providing accurate responses.

Profile in progress.

Building credit for renters.

AI sales outreach.

Flapping Airplanes is a San Francisco AI lab developing models that cost less to train and run. It closed a $1 billion Series A less than 10 months after raising $180 million in seed financing.

Ron Conway is a Silicon Valley angel investor and founder of SV Angel. His listing includes pre-seed and seed investing, with software and consumer focus areas.

The listing describes 500 as a global venture capital firm with startup programs for founders, mentors and investors. It lists seed and Series A investing, with fintech and enterprise software among its focus areas.

Support founders and inspire innovation

Alchemist Accelerator is listed as a San Francisco accelerator focused on enterprise and B2B software. Its listed standard deal is approximately 5% equity plus an approximately 30000 US dollar SAFE.

500 Global's four-month flagship program in San Francisco for early-stage founders, offering mentorship, investor networks, investment opportunities, and a growth-focused curriculum.