Top 10 Biggest Tech Companies in Estonia by Market Cap

Estonia has 1.3 million people and roughly the population of Munich. It also produced Skype, Wise, Bolt and Playtech. That gap between size and output is why “biggest tech companies in Estonia by market cap” is one of the most-searched questions about the Baltic tech scene — and why almost every answer you’ll find online is wrong.

Here’s the problem in one number: the entire Nasdaq Tallinn exchange was worth about €5 billion at the end of 2025 across 19 main-market and 12 First North listings. Wise alone is worth more than twice that. The largest genuinely pure-play tech company listed in Tallinn is a bulk SMS provider with a market cap of roughly €14 million.

So a strict market-cap ranking of Estonian tech would be both accurate and useless. Below is what actually answers the question — ranked by market value, with public market caps and private valuations clearly separated, every figure dated, and the ordering caveats stated rather than hidden.

How we ranked these companies (and why the methodology matters)

Three definitional problems have to be solved before any list like this means anything. Most articles skip all three.

1. What counts as “Estonian”? Estonia’s biggest tech successes are almost all founder-Estonian, headquarters-elsewhere. Wise is run from London. Pipedrive and Glia are New York-headquartered. Playtech is domiciled offshore. If you demand an Estonian HQ, you delete the entire top of the list. This ranking uses the same convention as Invest in Estonia’s official unicorn tally: founded in Estonia or by Estonian founders, with meaningful ongoing Estonian operations. Where a company’s Estonian link is founder lineage rather than substance, we say so.
2. Market cap or valuation? Market capitalisation only exists for listed companies. Bolt, Veriff, Pipedrive, Glia, Skeleton and Nortal are private — they have valuations, which are a different and much weaker instrument. A market cap is a live price set by thousands of participants. A valuation is a single negotiated number from one round, frozen on the day it closed. Several of the marks below are four years old and were set in the 2021–22 bubble. They are not comparable to live market caps, and we have not pretended otherwise.
3. Is a bank a tech company? LHV Group is a bank. It is also the infrastructure layer under 200-plus fintechs. Reasonable analysts exclude it. We include it, flagged, because excluding it tells you less about Estonian tech than including it does.

Ordering caveat, stated up front: positions 3 through 7 sit inside a narrow $1.0–1.5B band, mixing live market caps in three currencies with stale private marks. The exact sequence in that band is noise. Treat it as a tier, not a leaderboard.

Estonia’s biggest tech companies at a glance

1. Wise — ~$12.4B market cap

Nasdaq: WSE · LSE: WISE (secondary) · Founded 2011

Wise is not just Estonia’s most valuable tech company — it’s worth roughly two and a half times the entire Tallinn stock exchange.

The headline event of 2026: on 11 May, Wise moved its primary listing from London to the Nasdaq Global Select Market, keeping a secondary LSE listing. The move took nearly a year from announcement to execution and was another blow to the London market. Wise’s stated reason was access to deeper liquidity and proximity to its biggest growth market.

The fundamentals justify the size. In the financial year to 31 March 2026, Wise moved $243 billion in cross-border volume (up 31%), grew net revenue 19% to $2.5 billion, and reported income before tax of $660.4 million — a 26.4% margin. Customer holdings reached $39 billion.

What matters next is regulatory, not commercial: Wise has applied to the OCC for a US national trust bank charter, with Wise National Trust to be based in Austin, Texas, and intends to seek a Federal Reserve master account. If granted, Wise could clear dollar payments directly through Fed rails rather than renting access from correspondent banks — a structural cost advantage rivals can’t easily copy.

The Estonian caveat: Wise is London-run and Jersey-incorporated. Its Estonian claim rests on founders Kristo Käärmann and Taavet Hinrikus and a large Tallinn engineering base — Wise remains the Estonian startup sector’s single largest employer.

2. Bolt — €7.4B last priced valuation

Private · Founded 2013 · Tallinn

Bolt is Estonia’s biggest company by Estonian substance, and 2026 finally gave it the number it needed.

In the 2025 financial year, Bolt turned its first annual profit in twelve years: net profit of €0.9 million on revenue of €2.27 billion (up 14%). The operating line is the real story — a €19.5 million operating profit against an €87.7 million loss the year before, with gross profit up 27% to €1.44 billion and gross margin widening from 56.6% to 63.4%. Operating cash flow hit €77 million. Founder and CEO Markus Villig said the company is <q>in a stronger financial position than ever before</q>.

Scale: 850+ cities, 50+ countries, 200 million-plus customers, 4,000+ staff, and €49 million in Estonian payroll taxes for the year. Revenue splits roughly 81% ride-hailing, 11% food and grocery, 8% rentals, with Europe at ~83%.

Read the valuation carefully. The €7.4 billion mark is from a January 2022 round led by Sequoia and Fidelity — it is four and a half years old and predates the rate shock. Third-party trackers currently peg Bolt anywhere from $6.8B to $8.4B, which is a polite way of saying nobody knows. An IPO has been “explored” since February 2025 with no date; Villig has publicly criticised European market liquidity, and the listing venue remains unresolved. Bolt still carries €857.5 million in accumulated losses.

The forward bet is autonomy: partnerships with Pony.ai and Stellantis, pilots from 2026, and a target of 100,000 autonomous vehicles on the platform by 2035.

3. Veriff — $1.5B

Private · Founded 2015 · Tallinn

Founded by Kaarel Kotkas at 20, Veriff verifies identities for fintechs, marketplaces and gig platforms. Its $1.5 billion valuation dates to a $100M Series C in January 2022, co-led by Tiger Global and Alkeon — peak-bubble pricing that has not been retested.

Veriff is doing the right defensive work. Its February 2026 acquisition of Vespia moved it from verifying people to verifying businesses (KYB), covering 300+ jurisdictions — a logical land-grab, since customers onboarding consumers usually need to onboard merchants too.

The risk worth naming: the EU Digital Identity Wallet is targeted for end-2026. If reusable government credentials become the default proofing moment, the document-capture market Veriff was built on shrinks. This is the most exposed business in the top five.

4. Pipedrive — $1.5B

Private (Vista Equity Partners) · Founded 2010 · Tallinn / New York

Pipedrive’s sales CRM was Estonia’s fifth unicorn and, at the time, its second-biggest exit after Skype. Vista Equity Partners took a majority stake in November 2020 at $1.5 billion — and that is still the last confirmed number. Anything you read claiming a 2026 valuation is a model, not a fact.

The company remains a quiet cash machine and Estonia’s second-largest startup employer, and it has been in a visible transition cycle: layoffs in 2022, a CEO change in 2025 under Paulo Cunha, and an AI-native product pivot. Vista has held the asset for over five years — longer than a typical PE horizon — which usually means a sale or IPO is being prepared.

5. LHV Group — €1.15B market cap

Nasdaq Tallinn: LHV1T · Founded 1999

The largest company on the Tallinn exchange, and the closest thing Estonia has to a listed tech proxy.

LHV Bank in the UK — licensed in 2023 — provides banking infrastructure to 200+ fintech and crypto firms, including Wise, Coinbase, Paysafe and Trustly, reaching some 500 million end-customers. It was the first bank to offer fintechs real-time euro (SEPA Instant) and sterling (Faster Payments) settlement, delivered through an API, and it runs on Tuum’s API-first core. In 2026 it secured PRA consumer credit permission, opening a retail push.

Why it’s flagged: LHV is a licensed bank and will be valued like one, on net interest margin and loan book — not on software multiples. Its inclusion here is a judgement call, and a defensible list could omit it.

6. Playtech — ~£0.98B market cap

LSE: PTEC · Founded 1999 in Tartu, Estonia

Playtech is the most misreported company on every Estonian tech list, because its market cap fell more than 50% in a year and everyone assumed collapse.

The truth is the opposite. Playtech sold Snaitech to Flutter for €2.3 billion (completed 30 April 2025) — roughly 3x the €846M it paid in 2018 — then returned about €1.8 billion to shareholders as a €5.73-per-share special dividend in June 2025. The share price fell from ~800p to ~316p because roughly two-thirds of the market cap was handed to shareholders in cash. That is a return of capital, not a loss of it.

What remains is a focused B2B gambling technology business, ~$860M trailing revenue, ~4,700 staff, with Estonian operations still in place.

The Estonian caveat: founded in Tartu by Teddy Sagi in 1999, Playtech is now domiciled offshore and listed in London. Its Estonian link is historical plus a continuing engineering footprint.

7. Glia — $1B+

Private · Founded 2012 · New York / Tallinn

Glia builds AI-driven customer service for banks, credit unions and insurers — over 500 financial institutions. It crossed $1 billion in March 2022 on a $45M Series D led by Insight Partners, bringing total funding to $152M.

Glia’s real distinction is bureaucratic: originally incorporated in Estonia as SaleMove OÜ, it became the first unicorn to emerge from Estonia’s e-Residency programme — the clearest evidence that the digital-state pitch produces companies, not just press releases. Like Veriff and Pipedrive, its valuation is a 2022 artefact.

8. Skeleton Technologies — valuation undisclosed

Private · Founded 2009 · Tallinn / Markranstädt, Germany

Skeleton makes supercapacitors using proprietary curved graphene — storing energy electrostatically rather than chemically, so it charges and discharges in microseconds, survives far more cycles, and carries lower fire risk than lithium-ion.

For a decade that was a niche industrial story. Then Skeleton repositioned around AI data-centre power, the single hardest bottleneck in the AI build-out, claiming its systems cut data-centre energy consumption by 40% and speed up grid connection.

In May 2026 it announced a €33M first close of a larger pre-IPO round — bringing total venture funding to €392 million — adding Axon Partners Group, SmartCap and Taiwania Capital, ahead of a planned US IPO in 2027. Notably, CEO Taavi Madiberk has declined to disclose a valuation. Take that silence seriously: it usually means the number isn’t flattering yet.

9. Nortal — valuation undisclosed

Private · Founded 2000 in Tartu · Tallinn

Nortal is the company that actually built the thing Estonia is famous for. Founded by Priit Alamäe, it was a principal architect of Estonia’s e-government infrastructure and has since exported that model from Nigeria to Canada.

FY2025: revenue €254.2 million, up 15%, with EBITDA of €23.8 million and 2,000+ employees — real profits, no venture capital fairy dust. It became a NATO-approved supplier under the Basic Ordering Agreement framework in 2025 and leads the €19.9M EU-funded STRATUS defence project.

Nortal is a services business, so it will never carry a software multiple. But on revenue and durability it belongs here, and its defence and AI pivot is well-timed.

10. Starship Technologies — valuation undisclosed

Private · Founded 2014 · San Francisco / Tallinn

Founded by Skype co-founders Ahti Heinla and Janus Friis, Starship’s sidewalk robots have completed millions of autonomous deliveries across campuses and cities, operating ~99% autonomously.

It has raised roughly $281–325 million and has never disclosed a valuation — no credible source lists one, which is why it ranks last rather than higher. Its Estonian entity turned over €6.1M in Q1 2025. Starship is the purest expression of the “Skype mafia” effect: Skype’s founders funding and building the next generation.

Just outside the top 10

• Skype — the ancestor of everything above. Founded in Tallinn in 2003, sold to eBay for $2.6B in 2005, bought by Microsoft for $8.5B in 2011, and retired on 5 May 2025 in favour of Teams. Estonia’s most important tech company no longer exists.
• Milrem Robotics — Estonia’s defence-tech flagship (THeMIS, Type-X unmanned ground vehicles). Sold a majority stake to the UAE’s EDGE Group in 2023 — the largest foreign investment in Estonia’s defence industry — so it’s no longer independently valued. Won ~€50M in EU grant funding in 2025.
• Zego, Gelato, ID.me — counted in Estonia’s “generous” unicorn tally via founder lineage, but headquartered and operated elsewhere.
• BetPawa, Sunly, Elcogen, Cleveron, Defsecintel, Threod Systems — significant Estonian revenue generators below unicorn scale.

The Nasdaq Tallinn reality check

If you insist on market cap only, listed in Estonia only, here is the actual answer — and it’s a good illustration of why the question needs reframing.

The Tallinn exchange’s biggest names are LHV Group (€1.15B), Infortar (€938M), Merko Ehitus (€512M), Tallink (€468M), TKM Grupp (€378M) and Tallinna Sadam (€375M) — a bank, a holding company, a builder, a ferry operator, a retailer and a port.

The largest pure technology listing is TextMagic (MAGIC) at about €14 million. Below it sit Bercman Technologies, Modera, Punktid and Airobot — all micro-caps.

Estonia’s tech wealth is real. It just isn’t listed in Tallinn.

Why a country of 1.3 million builds billion-dollar tech

The Estonian startup sector’s 2025 turnover was forecast to pass €5.1 billion, up nearly 20%, while the wider Estonian economy grew about 1%. It generated €1.8 billion in added value — 4.3% of national GDP, triple the share of five years ago.

The most striking statistic isn’t growth, it’s productivity: headcount has not grown in four years, yet added value per employee is up 2.5x. Average gross pay in the sector is around €3,650 a month, roughly double the national average, and about one in every 38 working Estonians is connected to it.

Four things compound:

1. The Skype mafia. Skype’s 2005 and 2011 exits created capital and, more importantly, people who had seen it done. Starship, Bolt, Wise and Veriff all trace back to that network.
2. The digital state. Nortal-built e-government rails make company formation, tax and identity nearly frictionless — and e-Residency turned that into an export, producing a unicorn in Glia.
3. Distributed-profit corporate tax. Estonia taxes profits on distribution, not accrual, which mechanically rewards reinvestment.
4. A tiny domestic market. 1.3 million people forces export-first design from day one. There is no comfortable local niche to hide in.

What to watch in 2026–27

• Bolt’s IPO. Now that it’s profitable, the last excuse is gone. Venue is the open question, and Villig’s scepticism about European liquidity points west.
• Skeleton’s 2027 US IPO. The first real test of whether an Estonian deep-tech story can be priced by American public markets.
• Wise’s bank charter. Approval would be a step-change in unit economics; rejection would be a genuine setback.
• Pipedrive’s exit. Vista has held it over five years. Something has to happen.
• The stale-valuation reckoning. Veriff, Glia and Bolt are all carrying 2022 marks. The next priced rounds will tell the truth, and it may not be pleasant.
• The funding squeeze. Estonian startup investment hit €326.6M in 2024, down 23% and the lowest in five years; H1 2025 fell a further 28% to €174.8M. Revenue is growing; capital isn’t.

Frequently asked questions

What is the biggest tech company in Estonia? By market value, Wise (~$12.4B, Nasdaq: WSE). By Estonian operations and headcount, Bolt has the strongest claim — it’s Tallinn-headquartered, employs 4,000+, and generated €2.27B revenue in 2025.

How many unicorns does Estonia have? Ten on the official Invest in Estonia tally — Skype, Playtech, Wise, Bolt, Pipedrive, Veriff, Glia, Zego, ID.me and Gelato. Estonia leads the world in unicorns per capita. The conservative count (Estonian-HQ and Estonian-founded) is closer to eight; Skype no longer operates.

Is Bolt bigger than Wise? No. Bolt has more Estonian employees and higher revenue in Estonian entities, but Wise is worth several times more — Wise’s live market cap is roughly $12.4B against Bolt’s four-year-old €7.4B private mark.

Can I buy shares in Estonian tech companies? Publicly: Wise (Nasdaq: WSE / LSE: WISE), Playtech (LSE: PTEC) and LHV Group (Nasdaq Tallinn: LHV1T). Bolt, Veriff, Pipedrive, Glia, Skeleton, Nortal and Starship are private — only accessible via secondary marketplaces to accredited investors, at wide spreads and with no reliable price discovery. This is not investment advice; do your own research.

Why is Skype not on the list? Microsoft retired Skype on 5 May 2025. It is Estonia’s most historically important tech company and no longer a going concern.

Methodology, sources and limitations

Method. Public companies are ranked on live market capitalisation as of mid-July 2026. Private companies are ranked on their most recent disclosed, priced valuation, with the date attached. Where no valuation has ever been disclosed (Skeleton, Nortal, Starship), we say so rather than substituting a third-party estimate.

Known limitations.

• Currency. Figures span USD, EUR and GBP. Cross-rate movement alone can reorder positions 3–7. Native currency is shown throughout.
• Stale marks. Bolt, Veriff, Pipedrive and Glia carry 2020–22 valuations set in a different rate environment. They are almost certainly not what those companies would price at today, in either direction.
• Live prices move. Market caps quoted here were accurate in mid-July 2026 and will drift. Verify before relying on them.
• Definitional judgement. Including LHV (a bank) and Playtech (offshore-domiciled), and ranking Wise first despite its London HQ, are defensible choices — not the only ones.

Primary sources: Wise Group plc SEC Form 6-K and FY26 results; Bolt Technology OÜ 2025 annual report (via ERR); Playtech plc RNS announcements on the Snaitech disposal; Skeleton Technologies company announcements (May 2026); Nortal FY2025 results; Veriff and Glia funding announcements; Nasdaq Tallinn / Nasdaq Baltic listing data; Startup Estonia quarterly and annual sector reports; Invest in Estonia unicorn tally; Bloomberg, Reuters and TechCrunch reporting.

Corrections. Figures in this article are dated deliberately so they can be audited. If a number here is out of date or wrong, it should be corrected rather than quietly carried forward

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Seema M

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