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Maciej C.
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Maciej C.

Genealogy Research / OSINT / Due Diligence

I provide ethical, discreet, and fully documented OSINT and genealogical research for clients worldwide. 🔍 OSINT & Investigations I specialize in: Background checks and digital footprint analysis Due diligence and reputational research Identity verification and people tracing Fraud, asset, and risk-focused investigations Social media analysis and cyber footprint reviews Image/video geolocation and metadata analysis I use structured OSINT methodology, advanced search operators, metadata tools, and open-web/deep-web research — always legally and ethically. 🧬 Genealogy & Family Research I conduct: International genealogical investigations Jewish ancestry research and diaspora migration tracing Civil records, immigration, and archival searches (Europe & USA) Family tree reconstruction with evidence-based documentation My work combines modern OSINT techniques with traditional archival research for accurate, multi-jurisdictional results. 📂 What you can expect Clear, source-cited reports Legally compliant research (GDPR / ethical OSINT) Transparent methodology Professional communication and reliability Portfolio & details: osintinvestigator.github.io/osint

🇵🇱Warsaw, Poland$30/hr100% JSS5.00 (4)Since Jun 2025

Earnings and projects

MRR
$223

Last 6 months ÷ 6

World#109,441 / 412k
🇵🇱Country#733 / 2,852
Revenue, last 30 days
$265

Last 6 months: $1.3k

World#76,886 / 412k
🇵🇱Country#486 / 2,852
Total earnings
$3.5k

Billed in all: $3.7k

World#285,925 / 412k
🇵🇱Country#2,067 / 2,852
Per project
$434

$268 in the last 6 months

World#196,118 / 412k
🇵🇱Country#1,548 / 2,852
Projects, last 6 months
5

Across 6 contracts

33% fixed67% hourly
World#41,746 / 412k
🇵🇱Country#303 / 2,852
Projects in all
8

Across 9 contracts

33% fixed67% hourly
World#223,560 / 412k
🇵🇱Country#1,666 / 2,852

Earnings, last 30 days

$3.7k+$265 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$3.4k$3.6k$3.8kOct 8Oct 23Nov 7

Skill rankings: Top 26% in Data Mining

Ranked by MRR among everyone on Upwork with the skill.

  1. #27Genealogy90 freelancers · 🇵🇱 #2Top 30%
  2. #48Investigative Reporting142 freelancers · 🇵🇱 #2Top 34%
  3. #901Company Research2,841 freelancers · 🇵🇱 #3Top 32%
  4. #1,034Data Collection3,620 freelancers · 🇵🇱 #6Top 29%
  5. #2,277Market Research8,409 freelancers · 🇵🇱 #14Top 27%
  6. #2,341Data Mining9,149 freelancers · 🇵🇱 #7Top 26%