X-Zell
https://www.x-zell.comEarly, pain-free cancer detection.
X-ZELL™ is a global start-up specialising in rare cell detection technology. Backed by Y Combinator and various high-profile angel investors from around the globe – among them Gmail creator Paul Buchheit – X-ZELL™ has developed a world-first platform technology capable of isolating and visualizing rare and abnormal cells such as Circulating Endothelial Cells (CEC). X-ZELL™’s platform technology is based on four core modules covering the entire spectrum from blood processing through to cell analysis and reporting – with every step performed in-house using patented and proprietary technology. By combining the wisdom of 4,000 years of pathologic research with X-ZELL™’s own, cutting-edge technology, X-ZELL™ ensures robust results and maximum clinical utility across a broad range of medical applications – from research through to medication management, companions diagnostics, relapse control and diagnostic decision-making. More information on www.x-zell.com and @XZELLInc
Total Open and Closed Positions
Total open positions, and positions newly closed since the previous update
Department Headcount Over Time
Open positions per department · top 6 at any point in the window
Newly Opened and Closed Positions
Position Churn Rate
Positions closed within 14 days of opening · a high rate suggests posting instability — duplicates, pulled listings, or roles filled through internal or off-market channels
Time-to-Fill Distribution
Days from open to close · closed positions only
Salary Trend Over Time
Monthly median base salary · USD · annualized · p25/p75 dashed
Salary Range by Department
Employment Type
Technical vs. Non-technical
Open positions · by department
Top Roles by Department
Seniority Mix
Derived from job title keywords
Equity Range by Department
Top Skills
Top Tech Stacks
Skills Trend
Change in share of postings · recent 3 months vs. prior 3 months
Tech Stack Evolution
Positions opened per month · top 5 technologies