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SignalRank

SignalRank

Palo Alto, Californiasignalrank.ai

Overview

SignalRank is a Palo Alto-based technology-driven venture investment platform that uses proprietary algorithms to select and invest in high-potential Series B companies.

Year Founded

2021

Portfolio Companies

2

Investments

SignalRank investments
CompanyDateStageLead
NitraMar 2026Series BCo-investor
Deep Infra Inc.May 2026Series BCo-investor

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

Premium
SeedSeries ASeries BGrowth

Portfolio analytics

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Investment Activity

Yearly cadence, pace, and funding raised over time.

Premium
2021
2022
2023
2024
2025
2026

Portfolio analytics

Caplight clients see yearly investment pace and funding raised over time.

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FAQ

Where is SignalRank based?

SignalRank is headquartered in Palo Alto, California, United States.

When was SignalRank founded?

SignalRank was founded in 2021.

How many portfolio companies does SignalRank have?

SignalRank has 2 portfolio companies in Caplight's dataset.

What are some companies in SignalRank's portfolio?

Portfolio companies visible on Caplight include Nitra, Deep Infra Inc..

What was SignalRank's most recent investment shown here?

SignalRank's most recent investment in this portfolio sample was in Deep Infra Inc. in 2026.

What sectors does SignalRank focus on?

SignalRank focuses on AI, Data & Cloud Infrastructure, FinTech, Enterprise Software.

What company stages does SignalRank focus on?

SignalRank typically invests at the Mid stage.

Firmographic Details

HeadquartersPalo Alto, California
Year Founded2021

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