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SignalFire Portfolio Companies

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

Last updated: July 2026

SignalFire Investment Overview

Portfolio Companies
187
Total Invested
$2.4B
Average Investment
$20.4M

SignalFire's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
ProjectDiscovery2023Series A$25.0MSan Francisco
Karat Financial2023Series B$40.0MLos Angeles
Faros AI2023Series A$20.0MSan Francisco
Strivacity2023Series A$20.0MHerndon
Modal.io2023Series A$25.0MSan Francisco
Prudentia Sciences2026Series A$20.0MCambridge
OneSignal2023Series CUndisclosedSan Mateo
Bitwave2022Series AUndisclosedSan Francisco
Ply2025Venture - Series Unknown$8.5MNew York
VITL2025Series A$7.5MNashville

Complete List of SignalFire Portfolio Companies (187)

Export
#CompanyStageAmountLocation
76ProjectDiscoverySeries A$25.0MSan Francisco, United States
77Karat FinancialSeries B$40.0MLos Angeles, United States
78Faros AISeries A$20.0MSan Francisco, United States
79StrivacitySeries A$20.0MHerndon, United States
80Modal.ioSeries A$25.0MSan Francisco, United States
81Prudentia SciencesSeries A$20.0MCambridge, United States
82OneSignalSeries CUndisclosedSan Mateo, United States
83BitwaveSeries AUndisclosedSan Francisco, United States
84PlyVenture - Series Unknown$8.5MNew York, United States
85VITLSeries A$7.5MNashville, United States
Cyber SecurityInformation TechnologySoftware

ProjectDiscovery is an open-source software that simplifies security operations for engineers and developers.

San Francisco, United States
August 2023
$25.0M
Series A

Founder Contacts

19,000+ verified contacts

Content CreatorsCredit CardsFinanceFinancial Services

Karat Financial offers business credit cards for digital creators and influencers.

Los Angeles, United States
July 2023
$40.0M
Series B

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Data Integration

The Connected Engineering Operations Platform

San Francisco, United States
June 2023
$20.0M
Series A

Founder Contacts

19,000+ verified contacts

Enterprise SoftwareIdentity ManagementInformation TechnologySaaSSecuritySoftware

Customer Identity and Access Management (CIAM) SaaS Provider

Herndon, United States
April 2023
$20.0M
Series A

Founder Contacts

19,000+ verified contacts

AnalyticsE-LearningEducation

Modal.io is a Mastery Platform that gives every employee the skills they need to do better work by teaching them the technical skills.

San Francisco, United States
April 2023
$25.0M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Information TechnologyLife Science

Prudentia Sciences is a platform enables AI-powered Asset Diligence and Valuation to De-Risk Investment in Drug Development.

Cambridge, United States
January 2026
$20.0M
Series A

Founder Contacts

19,000+ verified contacts

Digital MarketingMarketing AutomationMessagingSaaSSoftware

OneSignal is a customer messaging and engagement platform that allows businesses to create meaningful customer connections.

San Mateo, United States
January 2023
Series C

Founder Contacts

19,000+ verified contacts

AccountingBlockchainCryptocurrencyFinancial ServicesInformation TechnologySoftware

Bitwave is a digital asset management platform that supplies back-office software solutions to enterprises that accept cryptocurrencies.

San Francisco, United States
December 2022
Series A

Founder Contacts

19,000+ verified contacts

Building MaterialConstructionLendingProcurement

Ply develops a materials procurement platform to assist skilled trades with capital access and cash flow management.

New York, United States
December 2025
$8.5M
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

Health CareInformation TechnologyInternetSoftware

Spend less time on paperwork and more time with patients with beautifully simple e-prescribing.

Nashville, United States
December 2025
$7.5M
Series A

Founder Contacts

19,000+ verified contacts

3D TechnologyAugmented RealitySoftwareTraining

Scope AR develops augmented reality solutions.

San Francisco, United States
December 2022
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

BankingFinancial ServicesFinTechProcurementSoftware

MainStreet is a financial platform that helps startups and small businesses discover and claim tax credits and government incentives.

San Jose, United States
November 2025
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)

Ruli reimagined the in-house counsel with an AI Counsel teammate for unparalleled efficiency and collaboration.

Austin, United States
November 2025
$6.0M
Seed

Founder Contacts

19,000+ verified contacts

Health CareHospitalMedicalWellness

Praia Health is a modern consumer platform for health systems that transforms the delivery of tailored health solutions on a large scale.

Chicago, United States
November 2024
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

Information TechnologySoftwareWeb DesignWeb DevelopmentWeb Hosting

Budibase is an open-source web app builder, designed for speed and customization.

Belfast, United Kingdom
November 2022
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)ConstructionMarketingSoftware

The pursuit intelligence platform for AEC marketing teams

San Diego, United States
January 2025
Seed

Founder Contacts

19,000+ verified contacts

LogisticsTransportation

Newtrul is a shipment aggregation platform that provides freight carriers an easier way to search for their next job.

Chicago, United States
January 2023
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Life ScienceSoftware

Peer offers AI solutions for medical writing, enhancing precision and speed in the life sciences sector.

San Francisco, United States
October 2025
Undisclosed

Founder Contacts

19,000+ verified contacts

AnalyticsArtificial Intelligence (AI)Business IntelligenceGenerative AIHuman ResourcesInternetPredictive AnalyticsRisk ManagementSaaS

Powered by patented AI, Praisidio gives you instant insights into your people and their impact on your business.

San Francisco, United States
October 2021
Seed

Founder Contacts

19,000+ verified contacts

Industrial AutomationLogisticsRoboticsWarehousing

Fox Robotics develops, manufactures, and sells the world's first autonomous trailer loader/unloader, the FoxBot.

Austin, United States
October 2022
Series B

Founder Contacts

19,000+ verified contacts

Health CarePersonal HealthWellness

Moxie provides comprehensive software for managing MedSpa operations, including compliance, marketing, and patient management.

New York, United States
March 2026
$25.0M
Series C

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Software

TestBox create AI-powered demo and POC environments with custom data that mirrors your prospect's business, closing deals faster.

San Francisco, United States
March 2026
$12.0M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)MarketingSEO

Mega is an AI marketing platform that automates SEO and digital advertising for businesses.

Brooklyn, United States
March 2026
$11.5M
Series A

Founder Contacts

19,000+ verified contacts

BankingFinancial ServicesFinTech

Affiniti Fueling Small Businesses Across America With Industry-Tailored Credit Cards.

New York, United States
March 2026
Corporate Round

Founder Contacts

19,000+ verified contacts

Health CareMedicalMental HealthmHealthTherapeutics

Grow Therapy offers online therapy services that connects individuals with licensed therapists to support mental health.

New York, United States
March 2026
$150.0M
Series D

Founder Contacts

19,000+ verified contacts

Showing 76-100 of 187 portfolio companies

Frequently Asked Questions About SignalFire

How many companies has SignalFire invested in?

SignalFire has invested in 187 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does SignalFire invest in?

SignalFire's top investment sectors include Software, Artificial Intelligence (AI), Information Technology, Financial Services, Health Care. The firm invests across 56 different industry categories.

What is SignalFire's largest investment?

Among tracked funding rounds, Grow Therapy received $150.0M in a Series D round. SignalFire's total known invested capital is $2.4B.

What is the average investment size for SignalFire?

SignalFire's average investment size is $20.4M across its portfolio of 187 companies.

What are SignalFire's most recent investments?

Recent SignalFire portfolio additions include ProjectDiscovery, Karat Financial, Faros AI, Strivacity, Modal.io. These companies were founded in 2020 or later.

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