Accelerator1991 Accelerator is a venture capital fund and accelerator based in London, focusing on early-stage startups from Central and Eastern Europe, particularly Ukraine. It supports founders through funding and high-intensity programs.

Defence Builder is a Ukrainian defense technology accelerator established in 2024, focusing on supporting startups that develop military technologies for Ukraine's armed forces.
Online destinations
Public destinations are grouped by their documented relationship to the organization. A listed link does not by itself prove ownership or control.
Destinations the organization presents as part of its public presence.
Defence Builder is a comprehensive ecosystem designed to bridge Ukrainian defence technology into NATO markets. It serves as a single entry point for investors, companies, and institutions to access the defence market, focusing on early-stage defence tech companies with proven traction. The organization aims to transform battlefield-tested prototypes into scalable ventures ready for procurement and investment.
Defence Builder invests in early-stage defence tech companies, particularly those with working prototypes. Their focus areas include Unmanned Aerial Vehicles (UAV), Unmanned Ground Vehicles (UGV), Electronic Warfare (EW), radars, Counter-Unmanned Aerial Systems (C-UAS), communications, sensors, and engines, primarily targeting companies at the Pre-Seed to Series A stages.
Defence Builder offers mentorship, access to capital, procurement pathways, and introductions to military operators and NATO-market investors. The accelerator program includes real-environment testing and feedback from active military units to ensure that companies are investor-ready.
Q: What stages does Defence Builder support? A: Defence Builder supports companies at the Pre-Seed to Series A stages. Q: How long is the accelerator program? A: The DB Accelerator program lasts for 4 months. Q: How can I apply? A: Applications can be submitted through the official website.
Superscout Pro

Superscout documents Defence Builder independently from canonical records and linked sources. Missing facts stay missing.
Last reviewed .
Terms, dates, and eligibility can change. Confirm time-sensitive details with the original source.
Stage and region classifications are shown as recorded. Broad labels such as “Global” and category-like stage labels may still need normalization.
Superscout is not affiliated with, endorsed by, or acting on behalf of the organizations documented here.