Last updated 2026-07-20
- Acquired by Galaxy Digital for $44M, Feb 2023
- Raised $8M Series B led by IN Venture, Sep 2020
- Raised $4M Series A led by Discount Capital, Aug 2019
Total raised
$12.0M
Last: Undisclosed Round 2020-10
Stage
Acquired
Founded
2018
Headcount
83
HQ
Tel Aviv, Israel
Sector
Cyber Security
About
GK8 by Galaxy provides comprehensive self-custody technology for digital assets, enabling regulated self-custody, digital asset management, and token issuance. With its patented Impenetrable Vault and uMPC technology, GK8 empowers traditional financial institutions and crypto-native companies worldwide with the tools they need to navigate the digital asset economy with confidence. The company's mission is to protect the trust that financial institutions hold by setting the highest standard for digital asset custody, paving the way for the mass adoption of digital assets.
Funding history · 3 rounds · $12.0M total
2020-09
B Round
$8.0M
★ IN Venture★ Eden Block
2019-08
A Round
$4.0M
★ Discount CapitaliAngelsIDEAL-HLSEden BlockMarius NachtIsrael Innovation Authority
2018-10
Seed
Undisclosed
★ Rafi Gidron
Headcount over time
From 13 (2019-09) to 87 (2026-03) · +74 (+569%) · 19 points · source: Finder history + radar grounding
Q&A
- What is the current status of GK8 by Galaxy?
- GK8 by Galaxy was acquired by Galaxy in February 2023.
- What is GK8 by Galaxy's primary business?
- GK8 by Galaxy provides self-custody technology for digital asset security and management, focusing on regulated self-custody, digital asset management, and token issuance for financial institutions and crypto-native companies.
- When was GK8 by Galaxy founded?
- GK8 by Galaxy was founded in January 2018.
- How much funding has GK8 by Galaxy raised in total?
- GK8 by Galaxy has raised a total of $12,000,000.
- Who were the lead investors in GK8 by Galaxy's September 2019 funding round?
- Discount Capital led GK8 by Galaxy's funding round in September 2019.
- Which investors participated in GK8 by Galaxy's October 2020 funding round?
- IN Venture and Eden Block participated in GK8 by Galaxy's funding round in October 2020.
- What is the employee count for GK8 by Galaxy?
- GK8 by Galaxy has 51-200 employees.
- Who are the co-founders of GK8 by Galaxy?
- The co-founders of GK8 by Galaxy are Lior Lamesh (Co-founder & CEO) and Shahar Shamai (Co-founder & CTO).
- What is GK8 by Galaxy's primary sector?
- GK8 by Galaxy's primary sector is Cyber Security.
Team · 2
Lior Lamesh
Founder · Co-founder & CEO
Shahar Shamai
Founder · Co-founder & CTO
Sectors & technology
Primary sector
Cyber Security
Sub-sectors
Cyber SecurityNetwork & Infrastructure Security
Technologies
CryptographyTokenizationPlatforms & InterfacesSoftware
Target customers
Financial ServicesFinancial InstitutionsBanks
Business model
B2B
Highlights
1 PatentsVerified
Tags
financial-institutionsblockchaincyber-securitycryptographypatent-pendingdigital-assetstokenization
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | gk8.io/ |
|---|---|
| linkedin.com/company/15838394 | |
| YouTube | youtube.com/channel/UCGD5TAhTYij6JgVeZgc3QTA |
Identifiers & details
| Former names | GK8, Puzzzle, Puzzzle Cybersecurity |
|---|---|
| Founded | 2018-1 |
| Employees (exact) | 83 |
| Status reason | Acquired by Galaxy on Feb, 2023 |
Acquisitions & public offerings
Acquired by Galaxy Digital 2023-02 $44.0M
Radar intelligence
Open jobs — greenhouse
| Total open | 65 |
|---|---|
| Remote | 7 |
| By department | Program Management (1), Data Centers (8), IT, Infrastructure, Security (8), Engineering (16), Lending (1), Trading (4), Admin (1), Ventures (1), Operations (2), Digital Infrastructure (10), Legal/Compliance (6), GalaxyOne (4), Finance (1), Product (1) |
| By location | New York, NY (26), Lubbock, Texas (REMOTE) (1), Dallas, Texas (2), Remote (3), Hong Kong (6), Mumbai (4), Remote (US) (3), Afton, Texas (2), Washington, DC (2), London (11), New York (1), India (2) |
| Title | Location | Department |
|---|---|---|
| Program Manager | New York, NY | Program Management |
| Community Relations Coordinator | Lubbock, Texas (REMOTE) | Data Centers |
| Technical Project Manager (Data Centers) | Dallas, Texas | Data Centers |
| Data Center Risk Associate | Dallas, Texas | Data Centers |
| Data Center Risk Associate | New York, NY | Data Centers |
| DevEx Pipeline Specialist | Remote | IT, Infrastructure, Security |
| Solution Engineer | Hong Kong | Engineering |
| Associate, Private Credit & Digital Asset Lending | New York, NY | Lending |
| Institutional Distribution Associate, Digital Assets | New York, NY | Trading |
| Executive Assistant, Trading & Research | New York, NY | Admin |
| Associate, Venture Investor | New York, NY | Ventures |
| Trading Operations Analyst | New York, NY | Operations |
Web history (Wayback)
| Domain | gk8.io |
|---|
Certificate / subdomain footprint
| Subdomains | 7 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 515881209 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2018-07-29 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Last annual report | 2026 |
| Active charges / liens | 0 |
| Registry events | 5 — people (1), annual_report (3), violation (1) |
| Registered address | דרך בגין 150 תל אביב - יפו |
Recent registry events
| Date | Event |
|---|---|
| 2026-06-21 | עדכון בעלי תפקידים |
| 2026-06-21 | דו~ח שנתי-הסרת בעל תפקיד |
| 2026-06-21 | עדכון הפרה |
| 2026-06-21 | דו~ח שנתי-הוספת בעל תפקיד |
| 2026-06-21 | דו~ח שנתי-עדכון מען דיגיטלי |