Theodosian is a cybersecurity company specialising in enterprise file encryption and access control solutions.
Theodosian has raised $1.3M in total funding. The most recent round was Pre-Seed. The last funding was announced in October 2025.
Theodosian's investors include Heartfelt Capital, Fuel Ventures, Startup Wise Guys, D11Z.Ventures, 1818 Venture Capital.
Theodosian is headquartered in Kyiv, Ukraine.
Theodosian is a cybersecurity company specialising in enterprise file encryption and access control solutions.
Theodosian is at the Pre-Seed stage.
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"Theodosian — Funding & Investors." VCBacked, October 17, 2025, https://www.vcbacked.co/company/theodosian. Accessed September 9, 2026.
VCBacked. (2025). Theodosian — Funding & Investors. Retrieved September 9, 2026, from https://www.vcbacked.co/company/theodosian
{{cite web |title=Theodosian — Funding & Investors |url=https://www.vcbacked.co/company/theodosian |website=VCBacked |access-date=September 9, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated