Startup Wise Guys Flagship Accelerator

Run by Startup Wise Guys.

Startup Wise Guys' Flagship Accelerator is structured as four modules rather than a stated total length, with teams expected on site in Tallinn for two to three weeks in total during the first and last. It offers a convertible investment of up to EUR 100,000 against a programme cost of EUR 35,000, with a further EUR 250,000 available as follow-on; because the investment is a convertible, no equity percentage is published. Focus spans B2B SaaS, fintech, security, proptech, web3 and climate.

Investment

€100,000 (Above Europe & C. Asia median $54.5k · Above global median $61.3k)

Equity taken

Not disclosed

Duration

Not disclosed

Format

hybrid

Cadence

Not disclosed

Location

Tallinn, Estonia

Sectors

• B2B
• SaaS
• FinTech
• Security
• PropTech
• Web3
• Climate

How to apply

Official website

This programme has notes explaining its undisclosed figures, available in the full dataset.

Sources

Every figure above is taken from these pages, published by the programme or its parent organisation.

• https://startupwiseguys.com/growing/flagship-accelerator/ read 2026-09-11 — supports name, cheque amount, cheque currency, cheque note, equity note, duration note, application url, format, status
• https://startupwiseguys.com/about/ read 2026-09-11 — supports organization, city, website
• https://startupwiseguys.com/all-programs/ read 2026-09-11 — supports sectors

Other programmes by Startup Wise Guys

• Startup Wise Guys The Founders Club · Bilbao
• Startup Wise Guys Malaga Acceleration Program · Malaga

Compare all 3 Startup Wise Guys programmes.

Other accelerators in Tallinn

• ESA BIC Estonia
• Health Founders
• NATO DIANA Estonian Accelerator
• Tehnopol AI Accelerator
• Tehnopol DeepTech Accelerator

All 7 in Tallinn

Last verified 2026-09-11.