Germany · Series A startup

Who invested in Building Radar

4 rounds we have observed, with the 8 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.

AIConstructionProptechReal Estate

Funding summaryUpdated 7 Nov 2026

$13Mraised across 4 rounds since 2015, from 4 sources

$5.5MSeries A$7.2MRound
Latest round
Round, $7.2MOct 2024
Led by
Socii Capital
Step-upi
1.3×
Investors
8 (2 led)
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.

20152017201920212023
?Seed?Round$5.5MSeries A$7.2MRound
First round
Seed
Apr 2015
Biggest round
$7.2M
Round · Oct 2024
Usual gap between rounds
5 years
the median of 2

The rounds

  1. Oct 2024
    Round$7.2M2 new

    Reported by TechStartups

  2. Sept 2019
    Series A$5.5M4 new

    Reported by Tech.eu

  3. Apr 2015
    RoundAmount undisclosed1 new

    From a historical funding record

  4. Apr 2015
    SeedAmount undisclosed1 new

    From a historical funding record

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.

Seed2015Round2015Series A2019Round2024PT1 VenturesLSocii CapitalLPicus Capitalfounder.orgCoparionViessmannFO HoldingSIGNA innovations

Everyone who backed them

PT1 VenturesVC firm1round, led 1
Socii CapitalVC firm1round, led 1
Picus CapitalVC firm1round
founder.orgVC firm1round
CoparionVC firm1round
ViessmannCorporate VC1round
FO Holdingno record of our own yet1round
SIGNA innovationsno record of our own yet1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 3 firms list Building Radar as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

BayBG Venture CapitalVC firmPer its own site
ERICInvestment firmPer its own site
KÖSTER.VENTURESCorporate VCPer its own site

Quick answers about Building Radar

Who invested in Building Radar?

Building Radar's investors include PT1 Ventures, Socii Capital, Picus Capital, founder.org and Coparion, and 3 more on record. Socii Capital led its latest round.

How much has Building Radar raised?

Building Radar has raised $13M across 4 rounds since 2015. 2 rounds did not disclose an amount, so the total is a floor.

When did Building Radar last raise?

Building Radar's most recent round, $7.2M, was in Oct 2024, led by Socii Capital.

What was Building Radar's biggest round?

Its most recent round, $7.2M in Oct 2024, is also its largest on record.

Who backed Building Radar first?

Building Radar's first round on record, in Apr 2015, was backed by Viessmann.

What stage is Building Radar at?

Building Radar's latest named round is a Series A, in Sept 2019.

Where is Building Radar based?

Building Radar is based in Germany.

Who led Building Radar's rounds?

PT1 Ventures led the Series A in 2019; Socii Capital led the funding round in 2024.

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