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Accelerator Roundup

The Top 5 Accelerators in Sofia, Bulgaria

Discover the top 5 accelerators in Sofia that can supercharge your early-stage startup.

SofiaBulgariaAll Verticals
5 programs · Statuses checked Jul 2026
Accelerators with open applications →

Overview

Sofia has a growing base of early-stage founders, and a handful of accelerators have emerged to fund and scale them — offering capital, mentorship, and the networks teams need to build in the region. Here are 5 worth knowing, drawn from the startersss directory of 3,133 programs.

01

Eleven Ventures

SofiaBulgariaRolling admissions

We help local heroes build global success.

About
ApplicationsRollingFirst cheque€200,000Exits2Founded2012
How it works
Duration3 monthsFormatHybridEquityUp to €200,000
Verticals
FintechHealthcareFuture Of Work
View program → Website ↗
02

AE Ventures

SofiaBulgaria

AE Ventures is an accelerator and venture capital firm that focuses on blockchain and decentralized technologies.

About
First chequeUndisclosedExitsUndisclosedFounded2017
How it works
Duration3 monthsFormatHybridEquityEquity Unknown
Verticals
BlockchainConsultingIncubatorsInformation Services
View program → Website ↗
03

LAUNCHub Ventures

SofiaBulgaria

We partner with ambitious Central and Southeastern European founders and support them to reach their full potential.

About
First chequeUndisclosedExits4Founded2012
How it works
FormatIn PersonEquitySaaS, FinTech, Proptech, Artificial Intelli…
Verticals
SaaSFintechProptechArtificial Intelligence
View program → Website ↗
04

Starfleet

SofiaBulgaria

Starfleet is a fictional organization in the Star Trek franchise that is responsible for the exploration, defense, and diplomacy of the United Federation of Planets.

About
First chequeUndisclosedExitsUndisclosedFounded2016
How it works
Duration13 weeksFormatHybridEquityEquity Unknown
Verticals
BlockchainFinancial Services
View program → Website ↗
05

StartItSmart

SofiaBulgaria

StartItSmart is a business incubator that provides support and resources to early-stage startups in order to help them succeed.

About
First chequeUndisclosedExitsUndisclosedFounded2009
How it works
FormatHybridEquityEquity Unknown
Verticals
Social EntrepreneurshipSocial MediaSocial Media Marketing
View program → Website ↗

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