Entrepreneur & Builder

Nayiem Willems

A passionate builder who has founded multiple businesses globally, turning ideas into ventures across blockchain, hospitality, and technology.

7+ Ventures
2018 Since
Global Reach
Nayiem Willems

Building across
borders and industries

Throughout his journey, Nayiem has founded multiple businesses globally, experiencing both success and failure. Based in Solleftea, Sweden, he brings a Dutch pragmatism to ventures that span continents and industries.

Along the way, he has connected with inspiring individuals, built meaningful relationships, and formed collaborations that have shaped each new venture. From Layer 1 blockchains to Swedish tourism resorts, every project carries the same ethos: build something real.

7
Ventures Founded
8+
Years Building
7,500+
Users Onboarded
Top 300
CMC Ranking

Selected ventures

Hover to read more
Multiventure
Solar Enterprises
2022 -- December 2025
7,500+Users
5Products
Solar Enterprises Multiventure · 2022--2025

Wyoming-based company developing real-world blockchain applications. Previously known as Dokdo, focusing on dApps and proof-of-concept projects across multiple verticals. Funded by Solar.org. Resigned December 2025.

  • Solar Wallet — cryptocurrency management
  • tymt — Web3 gaming platform
  • District 53 — voxel-based metaverse
  • Solar Card — crypto-friendly debit card in 180+ countries
  • BrighterVPN — crypto-friendly VPN with eSIM purchasing
  • 7,500+ users onboarded on BrighterVPN with minimal marketing
7,500+BrighterVPN Users
180+Countries
5Products
solarenterprises.com →
Hover to read more
Blockchain
Solar Network (SXP)
2021 -- December 2025
Top 300CMC Rank
40+Employees
Solar Network (SXP) Blockchain · 2021--2025

Delegated Proof of Stake blockchain launched from a Swipe fork, now a fully independent Layer 1 with EVM compatibility and dApp support. Started as a delegate on ARK Blockchain, joined Swipe as technical advisor, and eventually took on full leadership responsibility after founder Joselito Lizarondo stepped away. Resigned December 2025 — the environment surrounding the project no longer supported the kind of progress the community deserved.

  • Independent Layer 1 blockchain with EVM compatibility
  • Previously top 100, currently top 300 on CoinMarketCap
  • 40+ employees across the Solar ecosystem
  • Utility token with individual ownership
Top 300CMC Rank
40+Employees
Layer 1EVM Chain
solar.org →
Hover to read more
Multiventure
Solarcade
2024 -- Ongoing
€970KPlanned
4,000 m²Property
Solarcade Multiventure · 2024--Present

4,000 m² multi-purpose property combining gaming, hospitality, and flexible workspaces. Serves as the future headquarters for Solar Enterprises, funded through phased revenue reinvestment.

  • Phase 1: Gaming arcade operation (crypto/Solar focused)
  • Hospitality venue and flexible co-working spaces
  • Revenue reinvestment model for staged development
  • Not currently seeking external investments; open to like-minded individuals
€970,000Total Budget
<€100KPhase 1
4,000 m²Property
Hover to read more
Crypto Mining
Northwest Hosting
Q4 2018 -- December 2022
$225KBudget
+20%ROI
Northwest Hosting Crypto Mining · 2018--2022

Crypto mining infrastructure evolved from an acquired failed ICO project (Miniera). Transitioned from the Netherlands to Sweden due to regulatory issues, pivoting from mining to an infrastructure and hosting model.

  • Peak operations: 20+ megawatts hosting capacity
  • Peak monthly revenue: €216,000
  • Sold project before new Swedish regulations negatively impacted operations
  • Ensured full investor capital return plus 20% profit
$225,000Budget
+20%ROI
20+ MWPeak Capacity
Hover to read more
Blockchain
Qredit / Monolythium
2018 -- Ongoing · Rebranded 2026
$125KBudget
Rebranded2026
Qredit / Monolythium Blockchain · 2018--Present

Started on Neblio blockchain focused on Dutch crypto adoption. Upgraded to a dedicated Layer 1 blockchain with staking features. Devastatingly impacted by the Altilly exchange hack in December 2020. Rebranded in 2026 as Monolythium — a fresh start with an independent EVM-compatible chain, DeFi platform, and a full ecosystem built from the ground up.

  • Initially built for Dutch crypto adoption on Neblio
  • Evolved to independent Layer 1 with staking
  • Acquired Altilly exchange (August 2018)
  • Rebranded as Monolythium in 2026 with new chain, DeFi hub, and ecosystem
$125,000Initial Budget
MonolythiumRebranded 2026
Hover to read more
Crypto Exchange
Altilly.com
August 2018 -- December 2020
$175KInvestment
-$2.4MLoss
Altilly.com Crypto Exchange · 2018--2020

Cryptocurrency exchange acquired as CEO. Catastrophic failure due to an internal security breach — a developer orchestrated a supposed hack while simultaneously building a competing exchange without disclosure. Took full public responsibility due to transparent online personality and openness about identity.

  • Position: CEO, private investment of $175,000
  • Internal breach led to total loss of $2.4M
  • Took full public responsibility
$175,000Investment
-$2.4MLoss

"Trust must be verified, not assumed. Security must be paramount. Never entrust funds to a single individual. Transparency needs boundaries."

Get in touch

Interested in collaborating, investing, or just want to connect? Reach out directly.

[email protected]
Based in
Solleftea, Sweden