Justin Mateen logo
Justin Mateen logo
Justin Mateen logo
Justin Mateen logo

Justin Mateen

Justin Mateen is a co-founder and former CMO of Tinder, an investor, and a real estate investor.

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Companies
Company
Roles
Rain AI

Rain AI is a company developing a new AI compute platform by co-designing every layer of the AI stack.

Investor
Catalyte

Catalyte is an artificial Intelligence company founded in 2000.

Investor
Spotahome

Spotahome is a booking platform for long term home stays founded in 2014 by Alejandro Artacho.

Investor
mPharma

Developer of a pharmaceutical data analytics platform designed to make prescription drugs easily accessible and affordable in emerging markets. The company's platform manages prescription drug inventory for pharmacies and their suppliers and helps them to prescribe and locate the medicines they need and report adverse drug reactions.

Investor
Mason America

A company providing a platform for managing, updating and scale customizing android devices

Investor
Proxy (company)

A mobile application allowing its users access their office, building or apartment

Investor
Brex

Brex is a credit card company that issues corporate credit cards with no security deposit.

Investor
COMPASS Pathways

COMPASS Pathways is a life sciences company founded in 2016, based in London, UK, that develops clinical research programs and treatments for depression and works to accelerate patient access to evidence-based innovations in mental health.

Investor
Alto Pharmacy (company)

An online pharmacy company that has created technology that can be utilized to expedite the process of getting medication. It is located in San Francisco, California and was founded in 2015.

Investor
FREY

FREY is a company creating clothing care products.

Investor
HeyDoctor

HeyDoctor enables users to access medical care online.

Investor
Tenderd

Tenderd is a company offers a construction machinery rental platform.

Investor
AerisMX

AerisMX is a healthcare company founded in 2016 by Philip Estrada Reichen.

Investor
VOI Technology

VOI is a dockless electric scooter-share company based in Stockholm, Sweden.

Investor
Covered by Sage

Covered by Sage is a technology-driven insurance brokerage that combines cutting-edge tech and modern consumerism with old-fashioned human-touch. By providing consumer-facing technology, modern branding and best-in class support and service, Covered by Sage empowers its agents to grow their book faster, service their customers better and retain their book longer. We are reinventing insurance distribution one agent at a time.

Investor
Kovi

Kovi is a company providing rental cars for on-demand drivers in Latin America.

Investor
Kalshi

A federally regulated financial exchange that allows investors to trade directly on the anticipated outcome of future events. It was founded in 2019 and is located in New York, New York.

Investor
Deel (company)

Deel is a technology company offering a human resources management system solution for businesses working with global remote contractors.

Investor
Switchboard

Switchboard is a technology company providing a software-as-a-service management solution for the trucking industry.

Investor
StyleSeat

StyleSeat is a San Francisco-based developer and operator of an online and mobile platform for beauty products and appointment booking founded in 2011 by Melody McCloskey.

Investor
FabFitFun

FabFitFun is a company founded in 2010 by Sam Teller, Michael Broukhim, Daniel Broukhim and Katie Kitchens.

Investor
Proven Skincare

Proven Skincare is a company founded by Amy Zaoshi Yuan.

Investor
Firefly Health

Firefly health is a telemedicine healthcare provider in the greater Boston area.

Investor
Daily Harvest

Daily Harvest is a New York City-based company founded in 2015 by Rachel Drori.

Investor
Dutchie

Dutchie, an online cannabis startup. The company offers software and a marketplace for the delivery of products from the hemp plant

Investor
Sokowatch

Sokowatch is a Nairobi County-based company founded by Daniel Yu.

Investor
Investor
Candid Co.

Candid Co. is a company founded by Lilla Cosgrove.

Investor
Investor
Huckleberry (insurance company)

Huckleberry offers simple, fast business insurancepowered by technology. 100% online. 100% easy.

Investor
LAIKA (e-commerce company)

A technology company offering a digital platform for pet products and offers same day delivery service in Colombia.

Investor
Ollie (real estate company)

Ollie is a New York-based real estate company founded in 2008.

Investor
PayMongo

A technology company providing payments collection APIs for businesses in Southeast Asia.

Investor
Sable (digital bank)

A company providing a digital bank to people who relocate to the United States. Its financial products include savings account, checking account, and credit card.

Investor
goDutch

goDutch is a financial services company that automates bill splitting founded by Sagar Sheth, Riyaz Khan and Aniruddh Singh.

Investor
Digi-Prex

Digi-Prex is a company founded in 2019 by Samarth Sindhi.

Investor
Cargomatic

Cargomatic is a company founded in 2013.

Investor
LVL Technologies

LVL is the first fitness tracker that tracks the body's hydration in real time.

Investor
Waldo Contacts

Waldo Contacts is a company founded in 2017.

Investor
Everna Limited logo
Everna Limited

Everna Limited is a London-based company founded in 2016.

Investor
Ready Responders, Inc.

Ready Responders is a Telemedicine health care group

Investor
Gallant Pet

Gallant Pet is a United States-based company founded by Aaron Hirschhorn.

Investor
Shield Bio

A biotechnology company offering a DNA sequencing platform for helping to prevent antibiotic resistance.

Investor
BukuWarung

BukuWarung is an accounting app for micro-merchants in Indonesia founded in 2019 by Abhinay Peddisetty.

Investor
Investor
Our Place

Our Place is a cooking company.

Investor
Investor
Roswell Biotechnologies

Roswell Biotechnologies is a molecular electronics company that transforms DNA sequencing with new molecular electronics sequencing platform.

Investor
Kavak

Kavak is a company founded in 2016 by Carlos Julio Garcia.

Investor
Common

Common is a NYC-based coliving company founded by Brad Hargreaves founded in 2015 by Brad Hargreaves.

Investor
Fossa

A software company supplying open-source management software and infrastructure for open-source development teams.

Investor
Scotty

Scotty is a leading e-commerce logistics player in Turkey founded in 2017 by Tarkan Anlar.

Investor
Hutch

Hutch is a Sri Lanka-based company founded in 2000 by Beatrice Fischel-Bock.

Investor
Curative

Curative is a company that has been responsible for providing COVID-19 screening

Investor
LendUp

LendUp is a company building credit products that cater people with low credit or volatile income. It participated in the W12 cohort of Y Combinator.

Investor
Omio

Omio, formerly GoEuro.com, is a travel metasearch engine which allows users to compare the price and journey time of air, rail and bus travel options in a single search. It is operated by the GoEuro Corporation of New York City, USA.

Investor
TriNet Zenefits

TriNet Zenefits is a software as a service (SaaS) company providing a digital human resources platform for small- and medium-sized enterprises (SMEs).

Investor
Hyperloop One

Hyperloop One is an american transportation company founded in 2002.

Investor
Munchery

Munchery is the operator of a recipe website where users can search recipes, find cooking tutorials, and a glossary of cooking terms. Based in San Francisco, Munchery originally opened in 2011 as a pre-made meal delivery company that closed in 2019.

Investor
Home Chef

Home Chef is a Chicago-based company founded in 2013.

Investor
Forever Labs

Forever Labs is a stem cells storage company founded in 2015 by Michael Elfassy, Benjamin Buller and Steven Clausnitzer.

Investor
Idwall

Idwall is a Brazilian artificial intelligence company offering customer credentialing technology.

Investor
Aeris Health

Aeris Health is a Zug, Switzerland-based company developing air purifiers with AI sensors.

Investor
Mythia

Mythia is a San Francisco-based company founded in 2020 by Derek Pankaew.

Investor
Tinder (app)

Tinder is a company founded in 2012 by Sean Rad, Justin Mateen and Jonathan Badeen.

Investor
Cover

Cover's mission is to make living in a thoughtfully designed and well-built home a reality for everyone.

Investor
Investor
Mosh

Mosh is a Sydney-based company.

Investor
Speak

Speak makes AI-based apps that help users learn languages by simulating real conversations.

Investor
SkydropX

SkydropX is a logistics company based in Mexico that provides a technological platform to connect users to delivery service providers.

Investor
Dnovobio

Dnovobio is a developer of a direct reprogramming technology intended to create any cell, tissue, or organ on demand

Investor
Yummy

Yummy is a Caracas, Venezuela-based company developing a food delivery super-app and a quick commerce platform for the LatAm market.

Investor
Yela

Yela is a Emirate of Dubai-based company.

Investor
playdex.io

playdex.io is a company founded in 2021.

Investor
Volopay

Volopay is a Singapore-based company founded in 2019 by Rajith Shaji.

Investor
Stoke Space

Stoke Space is a company manufacturing space vehicle components and performing scientific and technological services associated with the space industry.

Investor