Leo Cancer Care

The More Human Way to Deliver Radiation Therapy. It’s estimated that we spend two-thirds of our lives upright, on our feet or seated.

Health and bioManufacturing and industrial

TIMELINE · MONEY RAISED

Leo Cancer Care | 1394 days from X account to first raise on record

@Leo_Cancer_Care·Raised $105M in 2 sourced rounds·1 signal before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

1. July 8, 2026
   Series B+ · $65M
   YYu Galaxy (lead), AAlumni Ventures, EEventide
   Source: Oncodaily
2. September 24, 2025
   Round · $40M
   Source: fundraisingfox.com
3. June 11, 2024
   Series B+ · amount undisclosed
   Source: fundraisingfox.com
4. August 17, 2020
   X account created
5. February 1, 2018
   Website created

Founders and team

• RM
  Rock Mackie Co-Founder

  source: leocancercare.com
• ST
  Stephen Towe Founder

  LinkedIn
• T"
  Thomas "Rock" Mackie Founder

  LinkedIn
• AH
  Andy Harley Chief Financial Officer
• HF
  Harry Freeman Chief Commercial Officer
• NS
  Niek Schreuder Chief Scientific Officer

Investors

• AAlumni Ventures
• AAviko Radiopharmaceuticals
• CCatalio
• CCicada Innovations
• EEDBI
• EEventide
• MMacmillan Cancer Support
• WWisconsin Alumni Research Foundation
• YYu Galaxylead investor

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