/Companies

Tibaray

Fremont, US · Delaware corporation · 1 known investors

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TibaRay develops the Galactica linear accelerator platform for radiotherapy, aimed at enabling faster, more precise FLASH cancer treatment. The company integrates its linac technology with upright patient positioning systems and also applies its accelerator platform to imaging and RF applications for government customers.

Founders & leadership

CC
Cecilia Carol MontalvoChief Executive Officer & Chief Financial Officer

Board

LQ
Laird Q. CaganBoard director
BL
Bill LooBoard director
JV
James VetterBoard director
PM
Peter MaximBoard director
ST
Sami TantawaiBoard director

Investors · 1

Reported raises · per SEC filings

Form D private placements

$1.3M disclosed across 1 round · 2025

▶$1.3MraisedMay 2025 · 10 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Laird Q. CaganDirector
  • Sami TantawaiDirector
  • Cecilia Carol MontalvoExecutive Officer, Director
  • Bill LooDirector
  • James VetterDirector
  • Peter MaximDirector
Offering amount
$5M
Amount sold
$1.3M
Proceeds to insiders
$500K
First sale
Mar 2025
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Non-dilutive funding · 14 SBIR/STTR awards

Federal grants — no equity taken
AgencyPhaseYearAmount
Department of EnergyPhase II2023$1.1M
Department of EnergyPhase II2022$1.1M
National Institutes of Health (NIH)National Institutes of HealthPhase I2022$399.6K
Department of EnergyPhase I2022$199.8K
Department of EnergyPhase I2021$200K
Department of EnergyPhase II2020$1M
Department of EnergyPhase I2020$200K
National Institutes of Health (NIH)National Institutes of HealthPhase II2019$2M
Department of EnergyPhase I2019$149.4K
Department of EnergyPhase II2018$1M
Department of EnergyPhase II2018$1M
National Institutes of Health (NIH)National Institutes of HealthPhase I2017$224.7K
Department of EnergyPhase I2017$149.2K
Department of EnergyPhase I2017$148.6K

Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.

Frequently asked questions

What does Tibaray do?
TibaRay develops the Galactica linear accelerator platform for radiotherapy, aimed at enabling faster, more precise FLASH cancer treatment. The company integrates its linac technology with upright patient positioning systems and also applies its accelerator platform to imaging and RF applications for government customers.
Who are Tibaray's investors?
Tibaray's investors include StartX.
How much funding has Tibaray raised?
Tibaray has disclosed $1.3M raised across 1 round.
Where is Tibaray headquartered?
Tibaray is headquartered in Fremont, US.