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Preferred Logo - K1x (1)
  • Sector: Fintech
  • Location: Chicago, IL 
  • Date of Investment: 2023

Private Market Tax Data. Digitized. Distributed. Decoded.

K1x is the patented, AI-powered tax data operations platform for private markets. Unlike tools that extract data into spreadsheets, force teams into closed ecosystems, or slowly drift into “maintenance mode,” K1x digitizes, decodes, and distributes tax data from K-1s, 1099s, W-2s, and IRS-certified 990 filings as structured, decision-ready data—while working seamlessly with your existing tax stack.

A Fast Company Most Innovative Companies honoree and U.S. Fintech Award winner, K1x is trusted by:
• 44 of the 100 largest U.S. institutional investors
• 20 of the top 25 accounting firms
• 45 of the top 100 university endowments

—and by the tax professionals within them who deserve better than nights and weekends wasted keying, collating, and copy-pasting.

Your tax stack. Your tax data. Your way.

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Did you know?
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K1x eliminates 90% of manual processing, extracting K-1 data in 5 to 10 seconds (vs. manual processing of 45 minutes).

Edison Team
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Job opportunities
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Director of Product Marketing

K1x United States May 12, 2026

Client Support

K1x United States May 7, 2026

Director, Revenue Operations

K1x United States May 1, 2026

Senior Quality Assurance Engineer

K1x United States April 22, 2026

Machine Learning Operations Engineer

K1x United States April 9, 2026