Built by Marketers,
for Marketers.
L3K was founded in 2019 by a team of performance marketing veterans who were tired of unreliable networks, opaque tracking, and late payments. We built the network we always wished existed.
Our Mission
To create the most transparent, reliable, and high-performing affiliate network in the world. We believe performance marketing should be simple: advertisers get results, publishers get paid, and everyone wins.
Our Journey
Founded
L3K launches in New York with 50 publishers and 10 advertisers. Focus: finance vertical.
SmartTrack™ Launches
Our proprietary tracking platform goes live, offering real-time server-to-server postbacks and AI fraud detection.
Global Expansion
Offices open in London and Singapore. Publisher network grows to 500+ across 20 countries.
$10M Milestone
L3K surpasses $10M in annual publisher payouts. Launch of SmartMatch™ algorithm for automated offer-publisher matching.
Industry Leader
2,000+ active publishers, 500+ advertisers, $50M+ total paid out. Named ‘Top CPA Network’ by PerformanceIN.
Leadership Team
Industry veterans with decades of combined experience in performance marketing, ad tech, and engineering.
David Chen
Co-Founder & CEO
Former VP of Growth at a Fortune 500 fintech. 15+ years in performance marketing.
Elena Vasquez
Co-Founder & CTO
Built tracking systems at two of the world’s largest ad networks. MIT Computer Science.
James Mitchell
VP of Publisher Relations
Managed $100M+ in affiliate payouts. Known as ‘the publishers’ advocate.’
Aisha Patel
VP of Advertiser Success
Ex-Google, Ex-Meta. Helped 200+ brands scale their CPA campaigns.
What We Stand For
Our values aren't just words on a page. They're the principles that guide every decision we make.
Transparency First
No hidden fees, no black-box algorithms. You see exactly where every click and dollar goes.
Publishers Are Partners
We don’t just pay publishers — we invest in their success with tools, insights, and dedicated support.
Technology-Driven
Every decision at L3K is backed by data. Our engineering team builds the tools that give our partners an unfair advantage.
A Global Network, Locally Connected
80+ team members across 15 countries, operating from three strategic hubs around the world.
New York
350 Fifth Avenue, Suite 4800, New York, NY 10118
London
1 Canada Square, Level 28, Canary Wharf, London E14 5AB
Singapore
1 Raffles Place, #20-01, One Raffles Place Tower 2, Singapore 048616
Want to Join Our Team?
We're always looking for talented people who are passionate about performance marketing.