Frankenburg Technologies

Frankenburg Technologies is building redefined air-defence technology solutions for national defence and critical infrastructure.

Frankenburg develops affordable, mass-manufacturable interceptor systems engineered for rapid industrial production.

Its AI-powered relocatable, sovereign defence manufacturing model allows partner nations to establish local missile production capacity within weeks, enabling the production and replenishment of missile stocks close to the point of need and restoring industrial depth to European missile defence.

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Defence

2024

Investment Total
Blossom invested in Frankenburg Technologies' Seed round. Frankenburg has since raised a €30m Series A led by Plural and SmartCap.

More Series A investments

Spacelift integrates with popular Infrastructure as Code (IaC) management tools to allow you to customize workflows, automate manual tasks, reduce number of errors, improve security and auditability of your infrastructure.

Infrastructure / Developer Tools

Spacelift team photo
  1. Country:
    Poland
  2. Sector: 
    Infrastructure
  3. DAte of partnership: 
    December 2020
Blossom led Spacelift’s $6M Series A. Since then, the company has raised a $15M Series B from Insight Partners, followed by a $51M Series C.
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Financial Services

  1. Country:
    Czech Republic
  2. Sector: 
    Financial Services
  3. DAte of partnership: 
    Nov 2023
Blossom invested in EquiLibre's seed round and they have since an A led by Creandum.
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Localyze is an all-in-one platform that enables HR, employees & prospective hires to manage all administrative processes of a relocation.

SaaS / HR

Hanna Asmussen, Lisa Dahlke, and Franzi Löw from Localyze
  1. Country:
    Germany
  2. Sector: 
    Enterprise SaaS
  3. DAte of partnership: 
    June 2021
Blossom led Localyze's $12M Series A. Localyze has since raised a $35M Series B led by General Catalyst. Acquired by Boundless in September 2025.
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api.video enables you to easily build, scale and operate on-demand and live streaming videos in your app, software or platform.

Infrastructure / Developer Tools

Api.video team photo
  1. Country:
    France
  2. Sector: 
    Developer Tools
  3. DAte of partnership: 
    June 2020
Blossom led api.video’s $5.5M Seed round. They've since raised a $12M Series A.
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Arrakis is building the AI Operating System for industrial operations, deploying AI agents into mission-critical workflows across the physical economy.

Application / AI Ops

Blossom led Arrakis's $30m Series A
  1. Country:
    UK
  2. Sector: 
    Application
  3. DAte of partnership: 
    June 2026
Blossom led Arrakis's $30m Series A
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Greenjets is a British aerospace technology company developing the propulsion systems, aircraft platforms and launch technologies that will shape the next generation of aviation.

Defence

  1. Country:
    UK
  2. Sector: 
    Defence
  3. DAte of partnership: 
    July 2026
Blossom led Greenjet's $40m Series A round.
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Early stage capital, long term strategy.

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