Crypto Where It’s Never Been

Web3 financial experience for the next billion — turning affordable phones into borderless financial hubs.


The Missing Billion, Left out by design:

- 3B people underbanked;

- 3.4B remain offline.

What they have in common:

  • Own a feature phone, can't afford a smartphone
  • Lack digital and financial literacy
  • Depend on remittances to live

Digital Last-Mile:

Without a smartphone, billions of people:

  • Run their daily life on cash
  • Pay high fees on international remittances
  • Might have mobile money, but only via USSD *310#
  • Have no path to savings and financial services

Billions of dollars remain locked outside the digital economy.


Feature phones are the untapped opportunity:

Technologies exist; consumers and regulators are ready.

  • Gamification - Unlock universal financial services with literacy & user engagement
  • Stablecoins - low-cost instant remittances
  • Blockchain - make cross-border money transfer programmable and compliant
  • DeFi -enable universal financial services

By addressing last-mile access, we can disrupt $600B cash remittances.


Our Vision:

We’re building the Web3 financial experience
for the next billion — turning affordable phones
into borderless financial hubs.

KW3 Wallet on feature phone

Our Solution:

Embedded Wallet

The only embedded crypto wallet for feature phones, integrated at OS level.

Gamified Learning

Onboard and engage with bite-sized lessons and rewards.

Stablecoin Remittances

Low-cost, near-instant cross-border transfers as the entry-point.

Expand to Full Stack

Savings, compliant identity, insurance, and credit — all on affordable devices.


Our Team:

Sebastien Codeville

Sebastien CODEVILLE

Co‑Founder · CEO

CEO of KaiOS Technologies; ex VP Products at TCL; ex NXP/Philips and Alcatel.

LinkedIn ↗

Antti ENQVIST

Antti ENQVIST

Co‑Founder · COO

Ex CLO of KaiOS/Jolla/Sailfish OS; ex Legal at Nokia/Symbian.

LinkedIn ↗

Larry HU

Larry HU

Co‑Founder · CTO

Ex principal backend developer at Bybit, OKX, Shyft. Expert in ZKP, MPC, CEX, dApps.

LinkedIn ↗


Let’s build the future

If you are an investor or a partner interested in frontier Web3 financial services that can scale to millions, contact us.

Contact sebastien@kw3.io
KW3 tokens