Startup accelerators and incubators in Tallinn
- 8 organizations
- 2 cities
- Oct 2026 last checked
Dealroom's Global Tech Ecosystem Index 2026 ranks Tallinn as the 15th densest tech ecosystem in the world, out of 325 cities in 77 countries, and seventh in Europe. The city ranks third globally for early-stage venture capital per capita.
Sources: Invest in Estonia, reporting Dealroom Global Tech Ecosystem Index 2026, May 2026
Tallinn recorded $1.1 billion in early-stage venture capital between 2022 and 2025 and $2.6 billion in breakout-stage rounds of $15 to 100 million over the same period. The city counts 14 unicorns or exits of $1 billion or more.
Sources: Invest in Estonia, reporting Dealroom Global Tech Ecosystem Index 2026, May 2026
8 of 8 shown
Nothing matches these filters.
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DeepTech Accelerator
An 18-month, equity-free grant program for Estonian university or R&D-linked deep-tech startups, paying up to 170,000 euros across three phases with training alternating monthly between Tallinn and Tartu.
- Run by
- Tehnopol and Sparkup Tartu Science Park, part of the DeepTech Startup Network funded by the Ministry of Economic Affairs and Communications
- Duration
- 18 months (three 6-month phases)
- Equity
- none (equity-free grant)
- Funding
- up to EUR 170,000 across three phases (EUR 30k / 40k / up to 100k)
Deep tech
tehnopol.ee Latest activity: Oct 2026 · Checked Oct 2026 -
ESA BIC Estonia
A 12-month space-technology business incubation program offering up to 60,000 euros for product development and IP protection plus a 50,000 euro business development loan, for companies able to work from Tartu or Tallinn.
- Run by
- Tartu Science Park (lead partner) with Tehnopol Science and Business Park, part of the European Space Agency's network of business incubators
- Duration
- 12 months
- Funding
- up to EUR 60,000 for product development/IP plus a EUR 50,000 business development loan
Space
tehnopol.ee Latest activity: Oct 2026 · Checked Oct 2026 -
Film and Multimedia Accelerator (IDA Hub)
An EU-funded, 6-12 month accelerator for tech-based creative-industry startups with a working MVP, free to join in exchange for a 2 percent equity option, with workspace in Tallinn and Jõhvi and an optional ScaleUp follow-on.
- Run by
- Sihtasutus Tallinna Teaduspark Tehnopol, at the IDA Hub Film and Multimedia Innovation Centre (founded with IVEK and IVIA)
- Duration
- 6-12 months
- Equity
- 2% equity option to Tehnopol
- Funding
- programme valued at about EUR 10,000 in training, mentoring and business development support (EU-funded, de minimis aid)
Media & creativeAI
tehnopol.ee Upcoming: Oct 2026 · Checked Oct 2026 -
IGNITER (TalTech Startup Centre)
A recurring semester-long, free business-development program at Tallinn University of Technology taking student teams from problem identification through to an MVP and a pitching day, with a 2,500 euro main prize.
- Run by
- TalTech Startup Centre, with student organisation Startup Garage and Swedbank
- Duration
- one semester (autumn 2025 cohort: 29 September to December 2025)
taltech.ee Latest activity: Sep 2025 · Checked Oct 2026 -
NATO DIANA Estonian Accelerator
Six-month dual-use and defence accelerator run by Tehnopol and Sparkup Tartu Science Park for NATO DIANA, with contracted funding, mentors and access to NATO test centers.
- Run by
- Tallinn Science Park Tehnopol
- Duration
- 6-month
- Funding
- €100,000 in the initial 6 months
Deep tech
tehnopol.ee Latest activity: Jan 2026 · Checked Oct 2026 -
Tallinn Business Incubators
A city-backed foundation running Pre-incubation, Incubation and Growth programs for Tallinn founders, with mentoring on dozens of business topics and a particular focus on creative and circular-economy companies.
- Run by
- Tallinn Business Incubators Foundation
- Duration
- 9 months (incubation track; 2-month pre-incubation and 6-month growth track also offered)
Media & creative
inkubaator.tallinn.ee Latest activity: Sep 2026 · Checked Oct 2026 -
Tehnopol Accelerator
Tallinn's science park runs this accelerator (renamed from Tehnopol Startup Incubator in May 2026) offering business development, mentoring, investment readiness support and equity-stake-based funding across several sector tracks.
- Run by
- Sihtasutus Tallinna Teaduspark Tehnopol
AIHealthtechDeep tech
tehnopol.ee Latest activity: Oct 2026 · Checked Oct 2026 -
The Cyber Accelerator (Tehnopol)
Seven-month accelerator for early-stage cybersecurity startups offering mentoring, practical product and business support and a cash grant, run by the Tallinn science park.
- Run by
- Tallinn Science Park Tehnopol
- Duration
- 7 months
- Funding
- up to 60,000 euros
Cybersecurity
tehnopol.ee Latest activity: Sep 2026 · Checked Oct 2026
How this list is made
Every card on this page passed the same three checks before it was published.
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Opened on its own website
Each organization was read on its own site, not on a directory or press page.
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Active in the last 18 months
A dated cohort, open call, demo day or news item is required. Its date is on the card; an announced one shows as Upcoming.
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Checked a second time
A separate review re-read every record. Anything it could not confirm was left out.
What gets listed
- Accelerator cohorts
- Incubation with coaching or lab access
- Startup studios
- University founder centers
- Public programs with an application process
What is left out
- Investment funds without a program
- Office or coworking space without a program
- Programs with no dated activity in 18 months
Only what they state
Sector focus, duration, equity and funding appear only where the organization states them itself. A blank means it does not say, not that the answer is none.
Spotted a mistake?
Something out of date, or a program missing? Write to info@mentornity.com with a link to the official page.
Running a program like these?
Our guide covers how accelerators and incubators set up mentor pools, match founders with mentors and keep track of sessions across a cohort.