# Theodosian funding: rounds and investors

> Theodosian has raised $1.3M across 1 round since 2025. Investors include Startup Wise Guys, Fuel Ventures and Heartfelt Capital. Every round with its source.

Source: https://millionrounds.com/company/theodosian (Millionrounds; every figure on the page links to its filing or article)

Ukraine · [Pre-seed startup](https://millionrounds.com/companies)

# Who invested in *Theodosian*

One round we have observed, with the 3 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Cybersecurity

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Funding summary Updated 27 Oct 2026

**$1.3M** raised across 1 round since 2025, from 1 source

- **Latest round:** Pre-seed, $1.3M Oct 2025
- **Investors:** 3

See who backed them

## The rounds

- **Oct 2025** Pre-seed **$1.3M** [Startup Wise Guys](https://millionrounds.com/fund/startup-wise-guys) [Fuel Ventures](https://millionrounds.com/fund/fuel-ventures) [Heartfelt Capital](https://millionrounds.com/fund/heartfelt) Source recorded

## Everyone who backed them

[Startup Wise Guys](https://millionrounds.com/fund/startup-wise-guys) Accelerator **1** round

[Fuel Ventures](https://millionrounds.com/fund/fuel-ventures) VC firm **1** round

[Heartfelt Capital](https://millionrounds.com/fund/heartfelt) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=theodosian).

## Also claim to have backed them

This firm lists Theodosian as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[1818 Venture Capital](https://millionrounds.com/fund/1818-venture-capital) VC firm Per its own site

## Quick answers about Theodosian

### Who invested in Theodosian?

Theodosian's investors include Startup Wise Guys, Fuel Ventures and Heartfelt Capital.

### How much has Theodosian raised?

Theodosian has raised $1.3M across 1 round since 2025.

### When did Theodosian last raise?

Theodosian's most recent round was a Pre-seed of $1.3M in Oct 2025.

### What was Theodosian's biggest round?

Its most recent round, $1.3M in Oct 2025, is also its largest on record.

### Who backed Theodosian first?

Theodosian's first round on record, in Oct 2025, was backed by Startup Wise Guys, Fuel Ventures and Heartfelt Capital.

### What stage is Theodosian at?

Theodosian's latest named round is a Pre-seed, in Oct 2025.

### Where is Theodosian based?

Theodosian is based in Ukraine.

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