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FirstMark — Portfolio

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

162
Companies
$8.5B
Total invested
$65.6M
Avg. check
55
Industries
Artificial Intelligence (AI) 13Software 9Information Technology 7Financial Services 6SaaS 5Cyber Security 4+49 more
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Portfolio companies

Showing 1–24 of 162
HyperComply
September 2022

The best way to send and respond to security questionnaires

Cloud Security · New York$6.4M Seed
Robin
September 2022

Most workplace tools create busywork. Robin eliminates it.

Advertising · BostonVenture - Series Unknown
Velocity
September 2026

Velocity provides a unified platform for efficiently moving and managing funds across both traditional banks and blockchains.

Blockchain · New York$10.0M Series A
Liquid Compute
September 2026

Liquid Compute is a financial infrastructure platform that creates a regulated marketplace for AI computing power.

Artificial Intelligence (AI) · New York$15.0M Seed
Zilla Security
August 2022

Zilla Security provides a modern Identity Governance Automation SaaS platform to handle security for a cloud application.

Cloud Management · Boston$13.5M Series A
TensorZero
August 2025

TensorZero is an open-source framework for building production-grade LLM applications.

Artificial Intelligence (AI) · New York$7.3M Seed
Rillet
August 2026

Rillet is an AI-native ERP platform that automates accounting for complex revenue models.

Accounting · Palo Alto$100.0M Series C
Daytona
August 2026

Daytona is cloud infrastructure for AI agents, enabling them to run tools and code autonomously in fast, secure, and isolated environments.

Artificial Intelligence (AI) · New York$48.3M Venture - Series Unknown
Vendelux
July 2026

Vendelux is a developer of AI-powered event intelligence platform optimizing B2B marketing, meetings, and event ROI.

Artificial Intelligence (AI) · New York$50.0M Series B
Gradium
July 2026

Gradium specializing in audio language models for ultra-low latency voice generation, transcription, and real-time interactions.

Artificial Intelligence (AI) · Paris$30.0M Seed
Function Health
July 2026

Function Health is a health platform offering lab tests to help individuals monitor their health.

Financial Services · Austin$450.0M Debt Financing
Gravie
July 2026

Gravie is an insurance company that designs health benefits plans for small and midsize employers.

Employee Benefits · Minneapolis$150.0M Private Equity
Henry
July 2026

Henry develops AI software that automates underwriting, market research, and deal workflows for commercial real estate.

Analytics · New City$16.5M Series A
Onyx Security
July 2026

Onyx Security provides cybersecurity software that monitors and manages risks in artificial intelligence and machine learning systems.

Artificial Intelligence (AI) · Wilmington$113.0M Series B
Caramel
July 2024

Caramel is a digital sales platform that specializes in the buying and selling of used cars for private parties and independent dealers.

Automotive · Encino$21.4M Series A
Frame AI (acquired by HubSpot)
July 2024

A Streaming Generative AI Platform that continuously finds meaning and recommended action in unstructured conversation data.

Analytics · New YorkConvertible Note
Overtone
July 2026

Overtone dating app uses AI and voice tools to create more personal, thoughtful connections.

Apps · New York$18.0M Seed
Pigment
June 2023

Pigment is an AI-driven planning platform that connects people, data, and processes, helping planners prepare for any situation.

Artificial Intelligence (AI) · Paris$88.0M Series C
Nebulock
June 2026

AI-driven threat hunting platform.

Artificial Intelligence (AI) · Boston$25.0M Series A
Ledger
June 2023

Ledger develops hardware wallets and digital asset management tools for cryptocurrency storage, transactions, and self-custody.

Cryptocurrency · ParisSecondary Market
Espresso AI
May 2024

Espresso AI uses generative AI to optimize data warehouses. We save customers up to 70% on Snowflake.

Artificial Intelligence (AI) · New York$11.0M Seed
Unlimited
May 2023

Unlimited is an investor that employs machine learning to create solutions that mimic alternative investment index returns.

Financial Services · New York$8.0M Series A
DraftKings
March 2025

DraftKings provides online daily and weekly fantasy sports contests for cash prizes in major sports.

Fantasy Sports · Boston$600.0M Post-IPO Debt
Tracebit
March 2026

Tracebit provides a cloud threat detection and deception platform that employs decoy systems to attract and capture attackers.

Cloud Security · London$20.0M Series A

Where FirstMark invests

Artificial Intelligence (AI)13
Software9
Information Technology7
Financial Services6
SaaS5
Cyber Security4

About FirstMark's portfolio

How many companies has FirstMark invested in?▸

FirstMark has invested in 162 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does FirstMark invest in?▸

FirstMark's top investment sectors include Artificial Intelligence (AI), Software, Information Technology, Financial Services, SaaS. The firm invests across 55 different industry categories.

What is FirstMark's largest investment?▸

Among tracked funding rounds, DraftKings received $600.0M in a Post-IPO Debt round. FirstMark's total known invested capital is $8.5B.

What is the average investment size for FirstMark?▸

FirstMark's average investment size is $65.6M across its portfolio of 162 companies.

What are FirstMark's most recent investments?▸

Recent FirstMark portfolio additions include HyperComply, Robin, Velocity, Liquid Compute, Zilla Security. These companies were founded in 2020 or later.

Reach the founders behind these 162 companies
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