Introducing F4 Champions, a new accelerator for founders at the earliest stage.F4 Champions for early-stage foundersEnrollment closesAugust 2Learn more
F4 FundFund
TeamPortfolioRaiseChampionsEssays
Sign in
Back to firm page

Portfolio

FirstMark

A closer look at the companies associated with this firm. Verified team members can update the portfolio after signing in.

Portfolio

FirstMark portfolio

This is the portfolio currently shown on the public firm page.

37 activeBack to firm page
PinterestListed
pinterest.commedia_entertainment

Pinterest is a visual search and discovery platform where people find inspiration, curate ideas and shop products—all in a positive place online. Headquartered in San Francisco, P…

ShopifyListed
shopify.co.uk
AirbnbListed
airbnb.comtravel_hospitality

Airbnb is a global platform that connects travelers with unique accommodations and experiences offered by hosts in over 220 countries. Founded in 2007, the company has grown to in…

DiscordListed
discord.comgaming

Discord is a communication platform designed for creating communities, offering voice, video, and text chat features. It serves gamers and various interest-based groups, allowing…

SynthesiaListed
synthesia.ioenterprise_software

Synthesia is the leading AI video platform that enables businesses to create and manage AI-generated videos for various applications including training, marketing, and sales enabl…

DraftKingsListed
draftkings.comgaming

DraftKings is a leading online gaming and sports betting platform that offers daily fantasy sports, sportsbook services, and casino games. The company aims to create the world's f…

UpworkListed
upwork.comecommerce_marketplaces

Upwork is the world's largest human and AI-powered freelance marketplace connecting businesses with independent talent from around the globe.

RoListed
ro.co
DataikuListed
dataiku.comenterprise_software

Dataiku is the Universal AI Platform that enables organizations to create and consume AI effectively, providing tools for data preparation, machine learning, and AI governance.

Cockroach LabsListed
No domain yetenterprise_software

Cockroach Labs is the creator of CockroachDB, the cloud native, distributed SQL database enterprises trust to run mission-critical applications that scale fast, survive disaster,…

ClickHouseListed
No domain yetenterprise_software

ClickHouse is an open-source column-oriented database management system designed for real-time analytics and generating analytical reports using SQL queries.

PendoListed
pendo.ioenterprise_software

Pendo is a product experience and analytics platform that helps organizations improve software product and feature adoption through powerful analytics, in-app guidance, and user f…

Frame.ioListed
frame.ioenterprise_software

Frame.io is a cloud-based collaboration platform designed for creatives, enabling them to upload, manage, and share creative files efficiently. It offers features like workflow ma…

CartaListed
carta.comenterprise_software

Carta provides an end-to-end suite connecting private capital, offering solutions for equity management and fund management, including cap table management, valuations, fund admin…

DemandbaseListed
demandbase.commarketing_adtech

Demandbase is an ABM platform that empowers B2B sales and marketing teams with AI-driven insights and tools to accelerate growth and improve account targeting.

AdaListed
ada.supportenterprise_software

Ada is an AI customer service platform designed for enterprises, enabling businesses to deliver personalized and connected customer service across various channels including chat,…

VercelListed
No domain yetdeveloper_tools_infra

Vercel provides the developer tools and cloud infrastructure to build, scale, and secure a faster, more personalized web.

RainListed
No domain yetfintech_payments

Rain is a financial services company that provides a voluntary benefit allowing employees to access their earned wages instantly, rather than waiting for scheduled paydays. With o…

Harmattan AIListed
harmattanai.comecommerce_marketplaces

HarmattanAi.com is currently for sale. The domain is available at a one-time price, with standard renewal fees afterward. The company is not currently active.

Function HealthListed
functionhealth.comhealthcare_digital

Function Health offers advanced health checkups with over 100 lab tests annually, focusing on early detection of diseases and personalized health insights.

Parsley HealthListed
parsleyhealth.comhealthcare_digital

Parsley Health delivers evidence-based, whole-body functional medicine care, designed to understand why symptoms happen and support better health over time.

Riot GamesListed
riotgames.comgaming

Riot Games was founded in 2006 to develop, publish, and support the most player-focused games in the world. Known for titles like League of Legends and VALORANT, Riot Games focuse…

PostmatesListed
postmates.comecommerce_marketplaces

Postmates offers food delivery, groceries, and alcohol from various local merchants, allowing customers to order anything from anywhere.

Zilla SecurityListed
zillasecurity.comenterprise_software

Modern Identity Governance (IGA) platform built for today’s hybrid enterprise, automating identity compliance, provisioning, and security.

DaytonaListed
daytona.iodeveloper_tools_infra

Daytona provides secure, elastic infrastructure for running AI-generated code, enabling developers to execute code in isolated environments with real-time output.

PayyListed
payy.linkcrypto_web3

Payy is a privacy-first stablecoin chain that enables users to conduct transactions without exposing their financial details, utilizing advanced technologies like zero-knowledge p…

TracebitListed
tracebit.comsecurity_cyber

Tracebit provides a unique approach to cybersecurity through deception technology, deploying canaries to detect intruder behavior in real-time, enhancing security measures for clo…

VillageSQLListed
villagesql.comenterprise_software

VillageSQL is the innovation platform for MySQL, offering a drop-in replacement with extensions for the agentic AI era, enabling permissionless innovation for developers.

LegoraListed
legora.comlegal_regtech

Legora helps the world’s best lawyers move faster, think sharper, and focus on what matters. By reducing friction and automating repetition, we free up time for the highest-impact…

POSHListed
posh.eventsmedia_entertainment

Posh.events is a resource hub for information and resources, covering a wide range of topics and updated regularly with new content.

SurrealDBListed
surrealdb.comenterprise_software

SurrealDB is an open-source multi-model database built in Rust, supporting various data types and used by companies like Samsung and Tencent. It offers a unified query language an…

MomentumListed
momentum.ioenterprise_software

Momentum is an AI Revenue Orchestration Platform that helps companies listen to their customers and turn interactions into actionable insights to drive efficiency and increase rev…

HenryListed
No domain yetenterprise_software

Henry is the context engine for commercial real estate. Our platform pulls your firm's data and brand into one place, then turns it into the underwriting, comps, research, buyer a…

VelocityListed
velocity.techenterprise_software

Velocity is an AI-powered Site Reliability Engineering (SRE) solution that helps teams resolve incidents faster and reduce Mean Time to Recovery (MTTR) by providing AI-driven insi…

NebulockListed
nebulock.iosecurity_cyber

Nebulock is the world’s first autonomous threat hunting platform that continuously hunts across your security stack to surface false negatives and translate hunts into hardened be…

VendeluxListed
No domain yetmarketing_adtech

Vendelux is the leading AI event intelligence platform designed for event marketers and event organizers, helping businesses turn in-person events into measurable revenue channels.

Onyx SecurityListed
onyx.securitysecurity_cyber

Onyx is the secure control plane for AI agents and models, providing security, governance, and oversight to protect and optimize AI agent adoption across enterprises.