HF0 (Hacker Fellowship Zero)

Overview

Operates a residency for repeat founders, with application batches and demo day events for experienced entrepreneurs building new companies and presenting progress.

Part of the San Francisco ecosystem

Related

• General InnovationProvides investment capital through General Innovation Capital Partners to support companies developing new products, commercial research, business services, and operations.
• HCVCBacks companies developing chips, robotics, autonomous drones, CAD simulation software, glycan engineering platforms, viral vectors, and organoid data tools for industrial and medical applications.
• Pioneer TournamentRuns a startup accelerator for ambitious outsiders, funding and mentoring founders internationally; it supported early-stage companies but stopped making new investments in 2024.
• SOSVInvests in deep tech startups at pre-seed and supports founders through programs, labs, offices, and events focused on human and planetary health.
• South Park CommonsBuilds an early-stage founder program offering no-cost residency, exploration support, learning groups, and funding for founders deciding what to build next.
• UlyssesBuilds autonomous maritime vehicles and systems for ocean operations, supporting ecological restoration, infrastructure defense, and persistent sensing in complex surface and subsea environments.
• 8VCBuilds and invests in technology companies, partnering with entrepreneurs to develop platforms addressing areas such as healthcare, zero-emission aircraft, privacy enforcement, and urban tunneling.
• Also CapitalInvests early in founders tackling hard problems, helping portfolio companies recruit initial teams and prepare to raise follow-on capital from later investors.
• Anorak VenturesInvests in pre-seed and seed-stage technology companies, helping founders pursue product-market fit, follow-on financing, advisor support, and network connections from early development through scale.
• Chef RoboticsBuilds AI-enabled food assembly robots that help food manufacturers and meal providers scale production and handle complex, variable meal assembly tasks.
• Sofar OceanBuilds ocean sensing platforms and software that capture real-time ocean data, support voyage routing decisions, and provide acoustic detection for maritime operators.
• ZettascaleBuilds XPU chips for AI inference and training, with an FPGA prototype, planned serving API, and hosted XPU clusters designed to act as one chip.