Magnetar
Actively deployingEvanston
Fund manager profile
Magnetar is a venture fund manager based in Evanston. SEC filings show 1 venture fund on record, most recently Magnetar Opportunity 2025-3 LP ($125M offering) filed September 2025.
Source: SEC EDGAR Form D filings. Firm website data not yet available.
What they invest in
from 4 of 4 portfolio companiesAI & Machine Learning Γ2Enterprise Software Γ2Advanced Manufacturing Γ1Cloud Computing Γ1Data & Infrastructure Γ1Developer Tools Γ1Energy Γ1Hardware Γ1
HQs:United StatesΓ2
Investments Β· 4 tracked
founders shown can be your intro pathHydra provides analytics query execution for Postgres databases with separated compute resources, automatic scaling, and built-in caching, designed for time series and event data workloads across multiple deployment environments.
Data & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US
Joseph Sciarrino(Founder)in
Hydra develops Brokkr, an operating system that enables independent data centers to operate AI Factories by providing shared infrastructure, customer access, and monetization tools on a unified network. The platform allows GPU infrastructure operators to compete with hyperscalers on price and flexibility while maintaining facility ownership and control.
AI & Machine LearningCloud Computing
Torus Station is a full-stack energy storage platform that integrates hardware, software, security, and monitoring capabilities. The company provides unified vendor management for energy storage systems with rapid deployment and high reliability.
EnergyHardware
Torus is an AI system that analyzes engineering documents such as P&IDs, datasheets, and specifications to identify cross-document inconsistencies and automate engineering workflows. The platform serves engineering firms and project teams managing capital-intensive infrastructure projects like substations, pipelines, and treatment plants.
Advanced ManufacturingAI & Machine LearningEnterprise SoftwareSaaSSan Francisco, US
Marcus Lima(Co-Founder & CEO)inRahul Thayil(Co-Founder & CTO)in
Frequently asked questions
- Where is Magnetar located?
- Magnetar is headquartered in Evanston, US.