# infrared.city funding: rounds and investors

> infrared.city has raised $1.1M across 2 rounds since 2023. Investors include Antler and Heartfelt Capital. Every round with its source.

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

Austria · [Venture startup](https://millionrounds.com/companies)

# Who invested in *infrared.city*

2 rounds we have observed, with the 2 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Engineering

Funding summary Updated 26 Oct 2026

**$1.1M** raised across 2 rounds since 2023, from 2 sources

- **Latest round:** Venture Jun 2025
- **Biggest round:** $1.1M Pre-seed · Oct 2023
- **Investors:** 2

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2024 2025

**$1.1M** Pre-seed

**?** Venture

- **First round:** Pre-seed, $1.1M
- **Biggest round:** $1.1M
- **Between rounds:** 20 months

## The rounds

- **Jun 2025** Venture **Amount undisclosed** *1 new* *1 returning* [Antler](https://millionrounds.com/fund/antler) [Heartfelt Capital](https://millionrounds.com/fund/heartfelt) Source recorded
- **Oct 2023** Pre-seed **$1.1M** *1 new* [Antler](https://millionrounds.com/fund/antler) Source recorded

## Founders and team

From infrared.city's own website: 4 founders, 2 on the team.

**Angelos Chronis** CEO & Co-Founder

**Christos Chatzakis** CTO & Co-Founder

**Oana Taut** CPO & Co-Founder

**Theodoros Galanos** CSO & Co-Founder

- **Marianna de Souza** UX/UI Designer
- **Sezin Genc** Research Intern

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Pre-seed** 2023 **Venture** 2025 [Antler](https://millionrounds.com/fund/antler) [Heartfelt Capital](https://millionrounds.com/fund/heartfelt)

## Everyone who backed them

[Antler](https://millionrounds.com/fund/antler) VC firm **2** rounds

[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=infrared-city).

## Quick answers about infrared.city

### Who invested in infrared.city?

infrared.city's investors include Antler and Heartfelt Capital.

### How much has infrared.city raised?

infrared.city has raised $1.1M across 2 rounds since 2023. One round did not disclose an amount, so the total is a floor.

### When did infrared.city last raise?

infrared.city's most recent round was a Venture in Jun 2025.

### What was infrared.city's biggest round?

infrared.city's largest round on record is $1.1M (Pre-seed), in Oct 2023.

### Who backed infrared.city first?

infrared.city's first round on record, in Oct 2023, was backed by Antler.

### What stage is infrared.city at?

infrared.city's latest named round is a Venture, in Jun 2025.

### Where is infrared.city based?

infrared.city is based in Austria.

## Companies like infrared.city

In the same sector, and raised in the last eighteen months.

[**Mach9** $46M · Oct 2026](https://millionrounds.com/company/mach9)[**Applied Intuition** $640M · Oct 2026](https://millionrounds.com/company/applied-intuition)[**Aikido Technologies** $5.7M · Oct 2026](https://millionrounds.com/company/aikido-technologies)[**BioLinker** $1.7M · Oct 2026](https://millionrounds.com/company/biolinker)[**Flow Engineering** $73M · Sept 2026](https://millionrounds.com/company/flow-engineering)[**Phase0** $3.0M · Sept 2026](https://millionrounds.com/company/phase0)

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