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SignalFire — Portfolio, Page 2

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

211
Companies
$4.5B
Total invested
$21.2M
Avg. check
58
Industries
Software 13Artificial Intelligence (AI) 7Health Care 6Information Technology 3Internet 3SaaS 3+52 more
Founder contacts

Verified emails & LinkedIn for founders across this portfolio.

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Portfolio companies

Showing 25–48 of 211
VITL
December 2025

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

Health Care · Nashville$7.5M Series A
MainStreet
November 2025

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

Banking · San JoseSeries A
Ruli
November 2025

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

Artificial Intelligence (AI) · Austin$6.0M Seed
Sciforium
October 2025

Sciforium builds the next generation of AI models with unprecedented efficiency, privacy, and versatility.

Artificial Intelligence (AI) · San Francisco$12.0M Seed
AnyTeam
October 2025

The World's First Sales OS for AEs: 24/7 personalized intelligence and real-time call guidance for all of your accounts.

Mobile Apps · Redwood City$10.0M Seed
Peer AI
October 2025

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

Artificial Intelligence (AI) · San Francisco$12.1M Undisclosed
Argyle
September 2025

Argyle is the leading provider of direct-source, consumer-permissioned income, employment, and asset verifications

Consumer Lending · New YorkVenture - Series Unknown
Join
September 2025

Join provides a collaborative software platform for managing preconstruction and design phases of projects.

Collaboration · OaklandVenture - Series Unknown
Syncari
September 2025

Syncari: Agentic Master Data Management for unified, reliable data.

Data Management · NewarkSeries B
Motion
September 2025

Motion is an AI time management platform that provides real-time interventions, reminders, and analytics.

Analytics · San Francisco$8.1M Series C
lexonlegal
September 2025

LexonLegal provides AI-powered solutions for contract automation, compliance analysis, and litigation support.

San Diego$1.2M Seed
Mandolin
June 2025

Mandolin delivers precision automation tools for specialty drug processing workflows.

Artificial Intelligence (AI) · San Francisco$40.0M Series A
SuperDial
June 2025

Improving healthcare one phone call at a time

Health Care · San Francisco$12.0M Venture - Series Unknown
Conveyor
June 2025

Conveyor is a SaaS platform helping companies speed through their customer security reviews (with a little help from AI)

Cloud Security · San Francisco$20.0M Series B
Siro
May 2025

Siro builds an AI Coach that identifies opportunities to elevate any sales team.

Information Technology · New York$50.0M Series B
Affiniti
May 2025

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

Financial Services · New York$17.0M Series A
Flock Freight
May 2025

Flock Freight is a freight technology company that provides freight brokerage and transportation services through shared truckload shipping.

Freight Service · Encinitas$60.0M Series E
Storycraft
April 2025

Storycraft is the first AI sandbox and social storytelling game where everything is 100% created by players. True consumer gaming UGC!

Computer · Montréal$3.0M Seed
Plural
March 2025

Plural offers fleet management software that deploys and operates production-ready open-source applications.

Application Performance Management · New York$6.0M Seed
Persist AI
March 2025

Persist AI is a biotechnology company that builds long-acting microsphere formulations.

Artificial Intelligence (AI) · Woodland$12.0M Series A
Tofu
February 2025

Tofu offers a single platform for generating multichannel campaigns at scale that deliver opportunities for B2B marketing teams.

Content Marketing · San Francisco$12.0M Series A
Justpoint
February 2025

Justpoint is a law firm technology platform that identifies harmful products and practices that affect public health.

Artificial Intelligence (AI) · New York$45.0M Series A
Bicycle Health
January 2025

Bicycle Health is a virtual addiction medicine clinic that helps treat opioid dependence or use disorder.

Health Care · San Francisco$16.5M Venture - Series Unknown
Clutch Security
January 2025

Clutch is the industry's first Universal Non-Human Identity Security Platform, built for the enterprise

Computer · Wilmington$20.0M Series A

Where SignalFire invests

Software13
Artificial Intelligence (AI)7
Health Care6
Information Technology3
Internet3
SaaS3

About SignalFire's portfolio

How many companies has SignalFire invested in?▸

SignalFire has invested in 211 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), Health Care, Information Technology, Internet. The firm invests across 58 different industry categories.

What is SignalFire's largest investment?▸

Among tracked funding rounds, Flock Freight received $60.0M in a Series E round. SignalFire's total known invested capital is $4.5B.

What is the average investment size for SignalFire?▸

SignalFire's average investment size is $21.2M across its portfolio of 211 companies.

What are SignalFire's most recent investments?▸

Recent SignalFire portfolio additions include VITL, MainStreet, Ruli, Sciforium, AnyTeam. These companies were founded in 2020 or later.

Reach the founders behind these 211 companies
Verified emails and LinkedIn profiles, updated monthly.
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