Rebel
Venture capitalActively deployingSan Francisco
Also known as Rebel QP
Fund manager profile
Rebel is a venture fund manager based in San Francisco. SEC filings show 2 venture funds on record, most recently Rebel Fund III QP LP filed March 2026.
Source: SEC EDGAR Form D filings. Firm website data not yet available.
What they invest in
from 2 of 2 portfolio companiesAI & Machine Learning ×2Developer Tools ×2Enterprise Software ×2
HQs:United States×1
Investments · 2 tracked
founders shown can be your intro path
SID trains agentic search models that improve search accuracy and performance on complex search tasks by providing better contextual understanding.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareSector AgnosticSan Francisco, US
Maximilian-David Rumpf(Founder)inLotte Seifert(Founder)in
Co-investorsY CombinatorGeneral Catalyst
Pazi provides a platform for creating autonomous agents that handle business operations across various company roles, from software development to sales, with the ability to set objectives and monitor progress.
AI & Machine LearningDeveloper ToolsEnterprise Software
Zvonimir Sabljić(Founder)inLeon Ostrež(Founder)in
Co-investorsY Combinator500 Emerging EuropeUpHonest Capital
Portfolio news
latest coverage across their companiesSID · ad-hoc-news.de · Jul 16, 2026
Pazi · ycombinator.com · Jun 24, 2025
Frequently asked questions
- Where is Rebel located?
- Rebel is headquartered in San Francisco, US.