SignalRank
Venture capitalSeries B
Investment thesis
SignalRank targets top-decile venture-backed companies at Series B, entering by financing the pro-rata rights of its early-stage investor partners in qualifying rounds. Its selection relies on live heuristic and AI models trained on over 60 million data points from more than 1 million fundraising rounds, scoring all rounds through Series B to identify the top 10% of early-stage private companies. It also maintains a signal universe of hundreds of scored seed investors. The approach emphasizes risk-adjusted, diversified portfolio construction, a single-investment entry point, and a long-horizon compounding strategy targeting liquidity through sales of listed shares.
Source: firm website, verified Aug 3, 2026.
What they invest in
from 23 of 36 portfolio companiesAI & Machine Learning Γ14SaaS Γ7Fintech Γ6Enterprise Software Γ5Robotics Γ5Advanced Manufacturing Γ3Future of Work Γ3Creator Economy Γ2
HQs:United StatesΓ9ColombiaΓ1GermanyΓ1
Investments Β· 36 tracked
founders shown can be your intro pathDaybreak Health provides mental health support services to schools, helping school districts build and manage student mental health programs serving over 1 million students across the U.S.
Digital HealthEdTechHealthtechMental HealthWellness & FitnessSan Francisco, US
Earth AI uses AI to locate critical mineral deposits by analyzing geological data, supporting the supply chain for hardware and emerging technologies.
Advanced ManufacturingAI & Machine LearningClimate TechDeep TechNew MaterialsSan Francisco, US
Roman Teslyuk(Founder)in
BoardIan Rountree(Director)Mikhail Taver(Director)Jamie Lee(Director)Isabella Sykes(Director)Arnoud Balhuizen(Director)
Flock Homes is a real estate investment platform that provides individual investors access to professionally managed residential rental properties across multiple U.S. markets.
FintechPropTechDenver, US
Bradley Svrluga(Director)Ariel Rubin(Executive Officer, Director)
BoardAlex Rampell(Director)Renata Quintini(Director)
Function Health provides routine whole-body lab testing, advanced imaging, and access to top doctors to help individuals achieve preventive health awareness and disease avoidance.
Digital HealthHealthtechWellness & Fitness
Mark Hyman, M.D.(CMO)Mark Hyman(CMO)
Kittl is a design tool that enables designers to create professional-quality work with complete creative freedom, featuring intuitive editing capabilities for fonts and graphic elements.
AI & Machine LearningCreator EconomySaaSBerlin, DE
Tobias Saul(Co-Founder)Nicolas Heymann(Co-Founder)
Machina Labs builds and operates software-defined factories using AI-guided robotics to manufacture complex metal structures and components from digital designs.
Advanced ManufacturingAI & Machine LearningRoboticsChatsworth, US
Edward Mehr(Executive Officer, Director)Peter Lee(Director)Scott Brady(Director)
Monarch is a personal finance management application that consolidates multiple financial accounts into a single view, automates transaction categorization, and provides customizable budgeting tools.
ConsumerFintech
Val Agostino(Co-Founder and CEO)inJon Sutherland(Co-founder, Head of Design)inOzzie Osman(Co-Founder and Head of Engineering)in
Saronic Technologies develops autonomous maritime systems and software for U.S. and allied military forces.
AI & Machine LearningDefense TechHardwareRobotics
Dino Mavrookas(Co-Founder and CEO)inRob Lehman(Co-Founder and Chief Commercial Officer)inVibhav Altekar(Co-Founder and Chief Technology Officer)inDoug Lambert(Co-Founder and Chief Operating Officer)in
Simetrik provides AI-powered automation software for financial operations, specifically reconciliation and transaction matching across payment processors and platforms.
AI & Machine LearningEnterprise SoftwareFintechSaaSBogotΓ‘, CO
Alejandro Casas(Founder/CEO)inSantiago Gomez(Founder/CFO/COO)in
Skild develops AI software and robotics systems that enable robots to operate autonomously in unstructured, real-world environments, performing tasks like navigation, grasping, and inspection without constant human intervention.
AI & Machine LearningDeep TechRobotics
Deepak Pathak(Founder)Abhinav Gupta(Founder)in
Squint provides a mobile app using AI and AR to automate data entry and generate custom procedures for manufacturing and other industries including energy and healthcare.
Advanced ManufacturingAI & Machine LearningEnterprise Software
Toka develops intelligence and force protection technology for government militaries, law enforcement, and intelligence agencies to conduct surveillance, counter-terrorism, and defense operations.
CybersecurityDefense TechGovTechMaryland, US
Kfir Waldman(Co-Founder, President & CEO Israel)inGregg Smith(Global CEO)
Truffle Security develops TruffleHog, an open-source secrets scanning tool that identifies and remediates exposed credentials such as encryption keys in cloud and SaaS environments before exploitation.
CybersecurityDeveloper Tools
Wingspan provides a platform for businesses to automate the full lifecycle of managing flexible workforces, including onboarding, invoicing, payments, compliance, and benefits.
FintechFuture of WorkHR TechSaaS
Anthony MironovGreg Franczyk
Frequently asked questions
- What stage does SignalRank invest at?
- SignalRank invests at the Series B stage.
- What sectors does SignalRank focus on?
- SignalRank focuses on AI & Machine Learning, Sector Agnostic.
- Does SignalRank lead rounds?
- SignalRank typically participates in rounds rather than leading them.
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