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// Valencia, Spain   ·   In the Game Since 2012

GuyGoldenberg

Currently_

Serial founder, Bitcoin-era trader, and builder operating at the edge of emerging industries since 2012. CEO · COO · CFO · CTO simultaneously across multiple ventures — from Web3 platforms to AI-powered apps, global ambassador roles, and live music festivals. I don't wait for the playbook to exist.

13+
Years in Crypto
100+
Global Partnerships
$10M
Seed Valuation
#2
PrimeXBT Covesting
Guy Goldenberg
13
Years
in the
Game
Featured In
CointelegraphNBC NewsNFT.NYCHackernoonInvesting.comWacken Open Air
// Ventures, Projects & Ambassadorships

Things I've Built & Led

Every project below was built, brokered, or led from scratch in an industry that barely existed when I started — no institutional playbook, no safety net.

2025 — Present● Active
Raffler.Space
Founder · CEO · COO · CFO · CTO
+

A first-of-its-kind Web3 raffle platform on Ethereum with Chainlink VRF provable fairness — built entirely solo: smart contracts, frontend, CRM, database, treasury operations, and fundraising. Co-founder: Davinci Jeremy (@DaVinciJ15, the analyst who called Bitcoin at $1, 500K+ followers). Partners: 4am.global · reBlonde.

$10M
Seed Valuation
ETH + SOL
Multi-chain
Chainlink VRF
Provably Fair
Live MVP
Active Users
SolidityChainlink VRFVC FundraisingTreasury OpsToken EconomicsWeb3
raffler.space
2024 — Present● Active
LeverLock.org
Founder · Portfolio Manager · Risk Officer
+

A disciplined Bitcoin treasury strategy and A-Broker operation executing inverse perpetual futures. Full position lifecycle management — sizing, entry, drawdown rules, liquidation protocols, and yield distribution to capital partners. Built on 10+ years of live trading across TradFi, DeFi, and CEXs.

#2
PrimeXBT Covesting
1,500+
Follower Accounts
10+ yrs
Live Trading
BTC Perps
Inverse Strategy
BitcoinInverse PerpetualsFuturesOrder FlowBookmapDeFi
leverlock.org
2025 — Present● Live App
HablaMéxico — hola-mexico.site
Solo Builder · Designer · Developer · Maintainer
+

A complete Spanish language course and handbook app with a specific focus on Mexican Spanish — slang, culture, and real-world phrases for people moving to or doing business in Mexico. Built A-to-Z: concept, design, development, content, deployment, and ongoing maintenance. Features AI-powered tutoring, audio pronunciation, and structured learning paths built for non-native speakers.

A-Z Build
Solo founder
AI Tutor
Powered by Claude/GPT
Mexican
Specific focus
Live
hola-mexico.site
Language LearningSpanishMexicoAI ChatbotAudio PronunciationSolo Build
hola-mexico.site
2025 — Present● Live App
FX-CFO — fx-cfo.site
Solo Builder · Designer · Developer · Maintainer
+

A CFO's handbook and daily multitool — built for anyone managing treasury, trading, or financial operations. Covers best practices, daily checklists, and operational frameworks across FX, futures, options, and DeFi. Includes an AI chatbot assistant trained on the full CFO knowledge base. Built A-to-Z: ideation, design, development, content strategy, deployment, and ongoing maintenance — drawing directly from 10+ years of personal CFO/trading experience.

AI CFO
Chatbot assistant
Daily Tools
Ops & checklists
FX + DeFi
Multi-market
A-Z Build
Solo founder
CFO ToolsFX TradingAI AssistantTreasuryDeFiBest PracticesSolo Build
fx-cfo.site
2025 — Present● Active
LightGuard — Latin America Ambassador
Ambassador · Regional Director · Business Development
+

Official Ambassador and regional director for Latin America for LightGuard Ltd — makers of the world's leading high-intensity optical interruption system for law enforcement and security forces. LightGuard's US-patented technology delivers 200,000 lumen "Wall of Light" non-lethal de-escalation, effective from 5 to 30 meters, with zero permanent damage and full IEC 62471 medical compliance. My role covers business development, government procurement outreach, and partnerships across Latin American security forces and agencies.

200,000
Lumen Flash Power
5–30m
Tactical Range
US Patent
Exclusive Technology
LATAM
Regional Director
Non-LethalLaw EnforcementDe-EscalationLatin AmericaGovernment BDSecurity TechAmbassador
2025 — Present● Active
Therapy Soap Line — Global Sales Director
International Luxury Soap Ambassador · Director of Global Sales
+

International Ambassador and Director of Global Sales for Roni Saloniky Production & Export of Soaps Ltd — the original manufacturer and formula holder of the Therapy Soap Line. Three clinically tested, FDA-listed, EU-notified premium bar soaps (Goat Milk, Charcoal, Anti-Aging). A previous exclusive distributor sold 4.5M+ units across France, Arab countries, and the USA from 2019–2023, generating approximately €117M in retail value. Exclusivity has ended — opening new distribution in Florida, Mexico City, Spain, and beyond.

4.5M+
Units Sold (prev. partner)
€117M
Cumulative Retail Value
3 SKUs
FDA-listed & EU-notified
0/200
Dermatological Reactions
Luxury SkincareGlobal SalesFDA-listedEU CPNPISO 9001 · 22716 · 13485AmbassadorDistribution
2018 — 2023Built
MultiNFT (CryptoGamers)
Co-Founder · CEO · CFO
+

Co-founded the company that created the world's first multi-game NFT asset on Ethereum and Enjin in 2018 — before NFT was a mainstream word. Successfully raised multiple VC funding rounds, built 100+ global strategic partnerships (Tron, Enjin, Decentraland, Sandbox, Blockchain.com), and produced the Decentraland Music Festival for three consecutive years. Featured in NBC News, Cointelegraph, Hackernoon. Speaker at NFT.NYC.

100+
Global Partnerships
3x
MVMF Editions
VC Raised
Multiple Rounds
First-Mover
Multi-Game NFT
NFTEthereumVC FundraisingMetaverseLive EventsBlockchain Gaming
2025● Live Tool
BitcoinMonitor.online
Solo Builder · Developer
+

A self-built real-time Bitcoin blockchain monitoring tool using API and WebSocket connections — tracking wallet activity, block fees, mining pool shares, and upcoming difficulty adjustments. Vibe-coded solo as an operational tool for personal mining and trading workflows. Proof of the ability to move from idea to deployed product independently and fast.

BitcoinWebSocketAPIMiningSolo Build
2009 — 2014Chapter
Hammercult & Ferium
Lead Guitarist · Touring Musician · Studio Artist
+

Years as a professional guitarist touring internationally with Hammercult and Ferium — sharing stages with Sepultura, Megadeth, Fear Factory, and Gojira. Winner of the Wacken Open Air Israel round in 2009, performing at the world's biggest metal festival in Germany. Studio recordings, music videos, and years of live performance discipline that still inform how I ship product today.

Wacken 2009
Israel Round Winner
Sepultura
Direct Support
Gojira
Direct Support
5+ yrs
International Touring
MetalGuitaristTouringStudioWackenHammercultFerium
Guy Goldenberg portrait
13
Years
in the
Game
// About Me

Guy Goldenberg

@Geridos  ·  geridos@raffler.space

I have spent the last 13 years living at the frontier of technology — not as an observer, but as a builder, trader, and founder who was there before the playbook existed. I bought my first Bitcoin in 2012 when almost nobody knew what it was, co-founded one of the first multi-game NFT projects on Ethereum in 2018, and organised the Decentraland Music Festival three years running when the metaverse was still a concept most people dismissed.

My background is genuinely multidisciplinary: I've written and deployed Solidity smart contracts to mainnet, managed live treasuries as a founding CFO, closed VC funding rounds, ranked #2 on a global social trading leaderboard, built 100+ international B2B partnerships from scratch, shipped multiple AI-powered web apps independently, and stood on stages at NFT.NYC representing companies I founded.

Today I am also the Latin America Ambassador for LightGuard's non-lethal optical technology, and the Global Sales Director for the Therapy Soap Line — products I represent because I believe in them, not because they're crypto-adjacent. Before any of this, I toured the world as a metal guitarist with Hammercult and Ferium, supporting Sepultura, Megadeth, Fear Factory, and Gojira.

CEO · COO · CFO · CTO
Web3 Builder
Bitcoin Trader
VC Fundraising
Smart Contracts
AI App Builder
Global Ambassador
Cointelegraph OL
KOL Network
Touring Musician
Valencia, Spain
// Resume

Experience & Education

Work Experience
2025 — Present
Founder & CEO / COO / CFO / CTO
Raffler.Space — Valencia, Spain
Full-stack Web3 platform, seed fundraising at $10M, Chainlink VRF, treasury management.
2025 — Present
LATAM Ambassador & Regional BD Director
LightGuard Ltd — Non-Lethal Security Technology
Representing LightGuard's optical interruption systems to Latin American security forces and government procurement teams.
2025 — Present
Global Sales Director & Brand Ambassador
Roni Saloniky — Therapy Soap Line
International distribution of FDA-listed, EU-notified luxury soap line. Targeting Florida, Mexico City, and Spain.
2025 — Present
Solo Builder — HablaMéxico (hola-mexico.site)
Independent Project
Mexican Spanish course and AI-powered handbook app. Ideation, development, deployment, and maintenance.
2025 — Present
Solo Builder — FX-CFO (fx-cfo.site)
Independent Project
CFO's handbook and multitool with AI chatbot assistant. Daily ops frameworks for FX, futures, and DeFi.
2024 — Present
Founder & Portfolio Manager
LeverLock.org — Bitcoin Treasury
Disciplined inverse perpetual strategy. Full risk management and capital partner reporting.
2024 — 2025
Partnerships & Growth Strategy Director
Getsmine.io — Hosted Bitcoin Mining
International expansion North America & Europe. CEX partnerships, KOL programmes.
2018 — 2023
Co-Founder & CEO / CFO
MultiNFT (CryptoGamers) — Kyiv, Ukraine
First multi-game NFT. Multiple VC rounds. 100+ global partnerships. MVMF organiser x3.
2018 — 2020
VP of Sales
WhiteRhino — Kyiv, Ukraine
Multi-country operations. PSP routing. 3 countries, 4 offices.
2016 — 2017
Complete Setup Director
BitWhite — Johannesburg, South Africa
0-to-1 company build in a foreign country.
2014 — 2016
Technology Director & Affiliate Manager
OTT Genesis — Ramat Gan, Israel
Full IT and CRM ownership. Affiliate partner management.
Education & Development
2020
Solidity Smart Contract Development
IvanOnTech Academy
Ethereum 101, Blockchain Business Masterclass, Algorithm Trading, Smart Contract 101 & 201.
2012 — 2015
Cybersecurity, Python, SQL & BI
Udemy — Multiple Certifications
SQL Server Admin, Python, Ethical Hacking, Cyber Security, Android Dev, SAP BI.
2006 — 2009
Music & Philosophy
Alon High School of Sciences and Art
Ramat Hasharon. Music theory, philosophy, and sciences.
1997 — 2009
Piano & Guitar — Graduate with Honours
Music Conservatory, Q. Bialik & R. Hasharon
12-year programme. Recitals and concerts in Israel and Florida, US.
Blockchain & Web3
SolidityEVMSolanaChainlink VRFIPFSDeFiToken EconomicsNFTs
Trading & Finance
Bitcoin PerpsFuturesOptionsBookmapTreasury MgmtVC FundraisingCap Tables
Technology & AI
PythonSQLAPI / WebSocketClaude / GPT-4MCP / AgentsCRM SystemsLinux / SysAdmin
Languages
English — NativeHebrew — NativeSpanish — ProfessionalRussian — Basic
// Get in Touch

Let's Connect

Whether you're a founder, investor, partner, or just someone who wants to talk about Bitcoin, DeFi, non-lethal tech, luxury soaps, music, or building companies in new industries — I'm always open to a good conversation.