# Trusted Cofounder — full site index

> A free, public directory of Finnish founders and cofounders looking for a team. No AI matching or scoring, browse and filter the directory yourself, and message after mutual interest.

This file enumerates every public-facing page so language models with crawl access can ground responses in the actual surface. Concise summary at /llms.txt.

## Core pages
- [Home](https://www.trustedcofounder.com/): Browse Finland's cofounder pool. Free and public.
- [Talent directory](https://www.trustedcofounder.com/talent): Public directory of active Finnish founders and cofounders.
- [Perustajatiimi (FI)](https://www.trustedcofounder.com/perustajatiimi): Finnish-language landing for the cofounder hub.
- [Blog index](https://www.trustedcofounder.com/blog): Long-form content on cofounder matching, equity, and the Finnish startup ecosystem.
- [Podcast](https://www.trustedcofounder.com/podcast): Conversations with Finnish founders.
- [About](https://www.trustedcofounder.com/about): Why we built Trusted Cofounder.
- [Contact](https://www.trustedcofounder.com/contact): Get in touch.
- [Join](https://www.trustedcofounder.com/join): Sign up.
## Concept pages
- [Find a cofounder in Finland](https://www.trustedcofounder.com/explain/find-cofounder-finland): How Finnish founders find technical, business, and product cofounders.
- [How cofounder matching works](https://www.trustedcofounder.com/explain/how-cofounder-matching-works): Why Trusted Cofounder has no scoring, no matching algorithm, and no AI ranking, and what to look for in a profile instead.
- [What is a cofounder](https://www.trustedcofounder.com/explain/what-is-a-cofounder): Definition, equity norms, and how cofounder relationships actually work.
- [Cofounder matching platforms compared](https://www.trustedcofounder.com/explain/cofounder-matching-platforms-compared): Side-by-side of Trusted Cofounder, Kiuas, Y Combinator Co-Founder Matching, and others.
## Cities
- [Helsinki cofounder community](https://www.trustedcofounder.com/perustajatiimi/helsinki): Helsinki is the heart of the Finnish startup ecosystem.
- [Espoo cofounder community](https://www.trustedcofounder.com/perustajatiimi/espoo): Espoo, especially Otaniemi, is Finland's deep tech hub.
- [Tampere cofounder community](https://www.trustedcofounder.com/perustajatiimi/tampere): Tampere combines deep engineering heritage with a growing startup community.
- [Oulu cofounder community](https://www.trustedcofounder.com/perustajatiimi/oulu): Oulu is the technology hub of Northern Finland.
- [Turku cofounder community](https://www.trustedcofounder.com/perustajatiimi/turku): Turku is a coastal hub where biotech and maritime technology meet a rising software company scene..
- [Vantaa cofounder community](https://www.trustedcofounder.com/perustajatiimi/vantaa): Vantaa is the third city of the Helsinki capital region and home to Helsinki-Vantaa Airport.
- [Jyväskylä cofounder community](https://www.trustedcofounder.com/perustajatiimi/jyvaskyla): Jyväskylä is the startup center of central Finland, with gaming, edtech, and sports science applications shaping a distinctive ecosystem..
- [Kuopio cofounder community](https://www.trustedcofounder.com/perustajatiimi/kuopio): Kuopio is an emerging technology city in eastern Finland, with health tech and nutrition technology clustering around the University of Eastern Finland..
- [Vaasa cofounder community](https://www.trustedcofounder.com/perustajatiimi/vaasa): Vaasa is the Nordic energy technology hub.
- [Stockholm cofounder community](https://www.trustedcofounder.com/perustajatiimi/stockholm): Stockholm is the largest Nordic startup ecosystem.
- [Gothenburg cofounder community](https://www.trustedcofounder.com/perustajatiimi/gothenburg): Gothenburg is the industrial and automotive tech hub of Sweden's west coast.
- [Copenhagen cofounder community](https://www.trustedcofounder.com/perustajatiimi/copenhagen): Copenhagen is Denmark's startup capital.
- [Oslo cofounder community](https://www.trustedcofounder.com/perustajatiimi/oslo): Oslo pairs traditional energy industry with a new tech generation.
- [Bergen cofounder community](https://www.trustedcofounder.com/perustajatiimi/bergen): Bergen is Norway's western technology hub, where maritime technology and the energy transition drive innovation..
- [Tartu cofounder community](https://www.trustedcofounder.com/perustajatiimi/tartu): Tartu is Estonia's scientific research center and a growing deeptech city..
- [Riga cofounder community](https://www.trustedcofounder.com/perustajatiimi/riga): Riga is Latvia's technology hub, with fintech and B2B software growing rapidly..
- [Vilnius cofounder community](https://www.trustedcofounder.com/perustajatiimi/vilnius): Vilnius is Lithuania's startup hub, with fintech companies like Vinted raising the whole region's profile..
- [Reykjavik cofounder community](https://www.trustedcofounder.com/perustajatiimi/reykjavik): Reykjavik hosts a small but dense ecosystem led by gaming (CCP), biotech, and sustainable energy..
- [Aarhus cofounder community](https://www.trustedcofounder.com/perustajatiimi/aarhus): Aarhus is Denmark's second startup center, with robotics and industrial IoT as local strengths..
- [Munich cofounder community](https://www.trustedcofounder.com/perustajatiimi/munich): Munich is Germany's deeptech and industrial tech hub.
- [Amsterdam cofounder community](https://www.trustedcofounder.com/perustajatiimi/amsterdam): Amsterdam is Europe's leading fintech and scale-up hub.
- [London cofounder community](https://www.trustedcofounder.com/perustajatiimi/london): London is Europe's largest startup capital.
- [Paris cofounder community](https://www.trustedcofounder.com/perustajatiimi/paris): Paris is France's undisputed tech center, with Station F and La French Tech driving the ecosystem..
- [Lisbon cofounder community](https://www.trustedcofounder.com/perustajatiimi/lisbon): Lisbon has become a fast-rising startup hub in Western Europe, driven by Web Summit and a wave of relocations..
- [Barcelona cofounder community](https://www.trustedcofounder.com/perustajatiimi/barcelona): Barcelona pairs lifestyle with a strong tech community.
- [Dublin cofounder community](https://www.trustedcofounder.com/perustajatiimi/dublin): Dublin is the European headquarters for many global tech companies and home to a growing local startup scene..
- [Zurich cofounder community](https://www.trustedcofounder.com/perustajatiimi/zurich): Zurich is Switzerland's deeptech and fintech center.
## Roles
- [Technical Cofounder](https://www.trustedcofounder.com/perustajatiimi/etsi-tekninen-perustaja): A technical cofounder builds the first version of the product hands on and owns the technology choices.
- [Business Cofounder](https://www.trustedcofounder.com/perustajatiimi/etsi-liiketoimintaperustaja): A business cofounder owns the path from product to paying customers.
- [Product Cofounder](https://www.trustedcofounder.com/perustajatiimi/etsi-tuoteperustaja): A product cofounder sets the product direction and keeps the team focused on the single most important user problem.
- [CTO Cofounder](https://www.trustedcofounder.com/perustajatiimi/etsi-cto-perustaja): A CTO cofounder owns technology strategy when the startup scales past the first engineer.
- [Marketing / Growth Cofounder](https://www.trustedcofounder.com/perustajatiimi/etsi-markkinointiperustaja): A marketing or growth cofounder builds the repeatable channels that bring customers to the product.
- [Design Cofounder](https://www.trustedcofounder.com/perustajatiimi/etsi-design-perustaja): A design cofounder owns the quality of experience and brand that lifts the product out of the noise.
## Role × Industry
- [Technical Cofounder for SaaS](https://www.trustedcofounder.com/perustajatiimi/tekninen-perustaja/saas): Technical Cofounder cofounders working in SaaS.
- [Technical Cofounder for Deeptech](https://www.trustedcofounder.com/perustajatiimi/tekninen-perustaja/deeptech): Technical Cofounder cofounders working in Deeptech.
- [Technical Cofounder for Healthtech](https://www.trustedcofounder.com/perustajatiimi/tekninen-perustaja/healthtech): Technical Cofounder cofounders working in Healthtech.
- [Technical Cofounder for Fintech](https://www.trustedcofounder.com/perustajatiimi/tekninen-perustaja/fintech): Technical Cofounder cofounders working in Fintech.
- [Technical Cofounder for Edtech](https://www.trustedcofounder.com/perustajatiimi/tekninen-perustaja/edtech): Technical Cofounder cofounders working in Edtech.
- [Technical Cofounder for Cleantech](https://www.trustedcofounder.com/perustajatiimi/tekninen-perustaja/cleantech): Technical Cofounder cofounders working in Cleantech.
- [Technical Cofounder for Gaming](https://www.trustedcofounder.com/perustajatiimi/tekninen-perustaja/gaming): Technical Cofounder cofounders working in Gaming.
- [Technical Cofounder for Ecommerce](https://www.trustedcofounder.com/perustajatiimi/tekninen-perustaja/ecommerce): Technical Cofounder cofounders working in Ecommerce.
- [Business Cofounder for SaaS](https://www.trustedcofounder.com/perustajatiimi/liiketoimintaperustaja/saas): Business Cofounder cofounders working in SaaS.
- [Business Cofounder for Deeptech](https://www.trustedcofounder.com/perustajatiimi/liiketoimintaperustaja/deeptech): Business Cofounder cofounders working in Deeptech.
- [Business Cofounder for Healthtech](https://www.trustedcofounder.com/perustajatiimi/liiketoimintaperustaja/healthtech): Business Cofounder cofounders working in Healthtech.
- [Business Cofounder for Fintech](https://www.trustedcofounder.com/perustajatiimi/liiketoimintaperustaja/fintech): Business Cofounder cofounders working in Fintech.
- [Business Cofounder for Edtech](https://www.trustedcofounder.com/perustajatiimi/liiketoimintaperustaja/edtech): Business Cofounder cofounders working in Edtech.
- [Business Cofounder for Cleantech](https://www.trustedcofounder.com/perustajatiimi/liiketoimintaperustaja/cleantech): Business Cofounder cofounders working in Cleantech.
- [Business Cofounder for Gaming](https://www.trustedcofounder.com/perustajatiimi/liiketoimintaperustaja/gaming): Business Cofounder cofounders working in Gaming.
- [Business Cofounder for Ecommerce](https://www.trustedcofounder.com/perustajatiimi/liiketoimintaperustaja/ecommerce): Business Cofounder cofounders working in Ecommerce.
- [Product Cofounder for SaaS](https://www.trustedcofounder.com/perustajatiimi/tuoteperustaja/saas): Product Cofounder cofounders working in SaaS.
- [Product Cofounder for Deeptech](https://www.trustedcofounder.com/perustajatiimi/tuoteperustaja/deeptech): Product Cofounder cofounders working in Deeptech.
- [Product Cofounder for Healthtech](https://www.trustedcofounder.com/perustajatiimi/tuoteperustaja/healthtech): Product Cofounder cofounders working in Healthtech.
- [Product Cofounder for Fintech](https://www.trustedcofounder.com/perustajatiimi/tuoteperustaja/fintech): Product Cofounder cofounders working in Fintech.
- [Product Cofounder for Edtech](https://www.trustedcofounder.com/perustajatiimi/tuoteperustaja/edtech): Product Cofounder cofounders working in Edtech.
- [Product Cofounder for Cleantech](https://www.trustedcofounder.com/perustajatiimi/tuoteperustaja/cleantech): Product Cofounder cofounders working in Cleantech.
- [Product Cofounder for Gaming](https://www.trustedcofounder.com/perustajatiimi/tuoteperustaja/gaming): Product Cofounder cofounders working in Gaming.
- [Product Cofounder for Ecommerce](https://www.trustedcofounder.com/perustajatiimi/tuoteperustaja/ecommerce): Product Cofounder cofounders working in Ecommerce.
- [CTO Cofounder for SaaS](https://www.trustedcofounder.com/perustajatiimi/cto-perustaja/saas): CTO Cofounder cofounders working in SaaS.
- [CTO Cofounder for Deeptech](https://www.trustedcofounder.com/perustajatiimi/cto-perustaja/deeptech): CTO Cofounder cofounders working in Deeptech.
- [CTO Cofounder for Healthtech](https://www.trustedcofounder.com/perustajatiimi/cto-perustaja/healthtech): CTO Cofounder cofounders working in Healthtech.
- [CTO Cofounder for Fintech](https://www.trustedcofounder.com/perustajatiimi/cto-perustaja/fintech): CTO Cofounder cofounders working in Fintech.
- [CTO Cofounder for Edtech](https://www.trustedcofounder.com/perustajatiimi/cto-perustaja/edtech): CTO Cofounder cofounders working in Edtech.
- [CTO Cofounder for Cleantech](https://www.trustedcofounder.com/perustajatiimi/cto-perustaja/cleantech): CTO Cofounder cofounders working in Cleantech.
- [CTO Cofounder for Gaming](https://www.trustedcofounder.com/perustajatiimi/cto-perustaja/gaming): CTO Cofounder cofounders working in Gaming.
- [CTO Cofounder for Ecommerce](https://www.trustedcofounder.com/perustajatiimi/cto-perustaja/ecommerce): CTO Cofounder cofounders working in Ecommerce.
- [Marketing / Growth Cofounder for SaaS](https://www.trustedcofounder.com/perustajatiimi/markkinointiperustaja/saas): Marketing / Growth Cofounder cofounders working in SaaS.
- [Marketing / Growth Cofounder for Deeptech](https://www.trustedcofounder.com/perustajatiimi/markkinointiperustaja/deeptech): Marketing / Growth Cofounder cofounders working in Deeptech.
- [Marketing / Growth Cofounder for Healthtech](https://www.trustedcofounder.com/perustajatiimi/markkinointiperustaja/healthtech): Marketing / Growth Cofounder cofounders working in Healthtech.
- [Marketing / Growth Cofounder for Fintech](https://www.trustedcofounder.com/perustajatiimi/markkinointiperustaja/fintech): Marketing / Growth Cofounder cofounders working in Fintech.
- [Marketing / Growth Cofounder for Edtech](https://www.trustedcofounder.com/perustajatiimi/markkinointiperustaja/edtech): Marketing / Growth Cofounder cofounders working in Edtech.
- [Marketing / Growth Cofounder for Cleantech](https://www.trustedcofounder.com/perustajatiimi/markkinointiperustaja/cleantech): Marketing / Growth Cofounder cofounders working in Cleantech.
- [Marketing / Growth Cofounder for Gaming](https://www.trustedcofounder.com/perustajatiimi/markkinointiperustaja/gaming): Marketing / Growth Cofounder cofounders working in Gaming.
- [Marketing / Growth Cofounder for Ecommerce](https://www.trustedcofounder.com/perustajatiimi/markkinointiperustaja/ecommerce): Marketing / Growth Cofounder cofounders working in Ecommerce.
- [Design Cofounder for SaaS](https://www.trustedcofounder.com/perustajatiimi/design-perustaja/saas): Design Cofounder cofounders working in SaaS.
- [Design Cofounder for Deeptech](https://www.trustedcofounder.com/perustajatiimi/design-perustaja/deeptech): Design Cofounder cofounders working in Deeptech.
- [Design Cofounder for Healthtech](https://www.trustedcofounder.com/perustajatiimi/design-perustaja/healthtech): Design Cofounder cofounders working in Healthtech.
- [Design Cofounder for Fintech](https://www.trustedcofounder.com/perustajatiimi/design-perustaja/fintech): Design Cofounder cofounders working in Fintech.
- [Design Cofounder for Edtech](https://www.trustedcofounder.com/perustajatiimi/design-perustaja/edtech): Design Cofounder cofounders working in Edtech.
- [Design Cofounder for Cleantech](https://www.trustedcofounder.com/perustajatiimi/design-perustaja/cleantech): Design Cofounder cofounders working in Cleantech.
- [Design Cofounder for Gaming](https://www.trustedcofounder.com/perustajatiimi/design-perustaja/gaming): Design Cofounder cofounders working in Gaming.
- [Design Cofounder for Ecommerce](https://www.trustedcofounder.com/perustajatiimi/design-perustaja/ecommerce): Design Cofounder cofounders working in Ecommerce.
## Talent city pages
- [Talent in Helsinki](https://www.trustedcofounder.com/talent/helsinki): Public directory filtered to Helsinki.
- [Talent in Espoo](https://www.trustedcofounder.com/talent/espoo): Public directory filtered to Espoo.
- [Talent in Tampere](https://www.trustedcofounder.com/talent/tampere): Public directory filtered to Tampere.
- [Talent in Oulu](https://www.trustedcofounder.com/talent/oulu): Public directory filtered to Oulu.
## Blog
- [Startup-sanasto: founder, co-founder, CEO ja muut roolit suomeksi](https://www.trustedcofounder.com/blog/startup-sanasto-roolit-suomeksi): Mitä founder, co-founder, CEO, CTO, CCO ja CMO tarkoittavat suomeksi? Selkeä sanasto startup-rooleista ja titteleistä suomalaisessa startup-ympäristössä.
- [From Startup Express to First Pilot: An International Founder Building in Finland](https://www.trustedcofounder.com/blog/international-founder-startup-express-inzwa): Victor Kuwandira's path ran Zimbabwe to Shanghai to Finland. How an international founder used Startup Express to unlearn the engineer's build-first instinct and ship Inzwa.
- [Building a Vertical Marketplace in Finland: Lessons from Willit](https://www.trustedcofounder.com/blog/building-a-vertical-marketplace-finland): How Willit is building the marketplace for Finland's foraged, fished, and hunted produce. Three lessons for anyone building a vertical marketplace in Finland.
- [Co-founder suomeksi: mitä tarkoittaa cofounder?](https://www.trustedcofounder.com/blog/co-founder-suomeksi): Co-founder suomeksi tarkoittaa perustajakumppania. Sanasto-opas siitä, mitä cofounder oikeasti tarkoittaa suomalaisessa startup-ympäristössä, miten se eroaa CEO:sta ja työntekijästä, ja miten löydät oman perustajakumppanisi.
- [6 Reasons Cofounder Matching Platforms Fail (and What Works Instead)](https://www.trustedcofounder.com/blog/why-cofounder-matching-platforms-fail): Most cofounder matching platforms fail in the same six ways: vague profiles, no verification, keyword matching, cold outreach, abandoned accounts, and one-shot intros with no follow-through. A field guide to the failure modes and how Trusted Cofounder addresses each one.
- [Yksin vai yhdessä: tarvitseeko startup perustajatiimin?](https://www.trustedcofounder.com/blog/yksin-vai-yhdessa-startup): Solo founder vai perustajatiimi? Mitä data sanoo, mitä Supercellin ja Woltin tarinat opettavat, ja milloin tarvitset cofounderin sen sijaan että palkkaat ensimmäisen työntekijän.
- [Tekninen perustaja vs. liiketoimintaperustaja: kumman startup tarvitsee?](https://www.trustedcofounder.com/blog/tekninen-vai-liiketoimintaperustaja): Tarvitseeko startupisi CTO:n vai myynnistä vastaavan perustajan? Käytännön opas siihen, milloin teknologia on kilpailuetu, milloin GTM ratkaisee, ja miten arvioit omat puutteesi.
- [Startup-rahoitus Suomessa 2026: Business Finland, Kiuas ja muut](https://www.trustedcofounder.com/blog/startup-rahoitus-suomessa-2026): Päivitetty katsaus suomalaisen startup-rahoituksen kanaviin 2026: Business Finland, Kiuas, Antler, enkelit ja VC. Mikä rahoitus sopii missäkin vaiheessa, ja millainen tiimi tarvitaan.
- [Osakassopimus: opas startup-perustajille](https://www.trustedcofounder.com/blog/osakassopimus-startup-opas): Miksi osakassopimus on tärkein paperi, jonka allekirjoitat. Mitä sen pitää sisältää, miten vesting toimii, IP-siirto, riitojenratkaisu, ja koska kannattaa käyttää lakimiestä.
- [Miten löytää perustajatiimi startupille](https://www.trustedcofounder.com/blog/miten-loytaa-perustajatiimi-startupille): Käytännön opas siihen, miten suomalainen perustaja löytää oikean perustajatiimin: missä etsitään, miten arvioidaan, ja miksi täydentävät taidot ratkaisevat enemmän kuin yhteinen kiinnostus.
- [LinkedIn-profiili startup-perustajalle: näin erotut](https://www.trustedcofounder.com/blog/linkedin-profiili-startup-perustajalle): Miten LinkedIn-profiili rakennetaan niin, että se houkuttelee oikeat cofounderit, sijoittajat ja työntekijät. Yleisimmät virheet ja konkreettiset parannukset profiilin jokaiseen osaan.
- [What your GitHub profile reveals about the cofounder you need](https://www.trustedcofounder.com/blog/github-profile-cofounder-gaps): Four walkthroughs of what a careful read of a GitHub profile tells you about the cofounder each founder quietly needs but rarely names, and how to turn that into a sharper 'Looking for' section.
- [Finland Startup Ecosystem 2026: Unicorns, VC, AI Research](https://www.trustedcofounder.com/blog/finland-startup-ecosystem-2026): Fifteen unicorns, $1.5 billion in annual VC, Maria 01 as a European hub, and an AI research base most people outside the country still underestimate. A ground-level tour of Finland's startup scene.
- [Oulu to Helsinki: Why Finland's Best Startup Teams Are Cross-City](https://www.trustedcofounder.com/blog/cross-city-startup-teams-finland): Your perfect cofounder might be in Oulu while you are in Helsinki. Why Finland's strongest startup teams form across city lines, and how to find yours.
- [Cofounder Red Flags: 7 Signs You Are About to Make a Bad Match](https://www.trustedcofounder.com/blog/cofounder-red-flags): Before you shake hands on equity, watch for these 7 red flags. The warning signs experienced founders wish they had seen before committing to the wrong cofounder.
- [International Student Guide to Finland's Startup Ecosystem](https://www.trustedcofounder.com/blog/international-student-startup-finland): Moved to Finland for your master's? Here is how to break into the startup ecosystem and find a cofounder, even without a Finnish network.
- [The Technical Cofounder Problem: Why Devs and Business Founders Can't Find Each Other](https://www.trustedcofounder.com/blog/technical-cofounder-problem): Every developer wants a business cofounder. Every business founder wants a CTO. Here is why the matching is broken in Finland, and the system that actually fixes it.
## Podcast episodes

- [Building Finland's foraged marketplace (with Risto Holappa)](https://www.trustedcofounder.com/podcast/building-finlands-foraged-marketplace): Risto Holappa founded Willit in October 2025 to fix direct sales for Finland's fishermen, hunters, and foragers. EU-funded pickup containers, AI ordering.
- [Decoding digital body language in e-commerce (with Victor Kuwandira)](https://www.trustedcofounder.com/podcast/decoding-digital-body-language-ecommerce): Victor Kuwandira is building Inzwa, an AI widget that reads digital body language to recover the customers e-commerce stores lose between ad click and checkout.
## Public briefs (8)

- [WrW9W1rcKXEh](https://www.trustedcofounder.com/b/WrW9W1rcKXEh): Public brief shared by its owner — first-person description of what they need.
- [VohyQmTvivJR](https://www.trustedcofounder.com/b/VohyQmTvivJR): Public brief shared by its owner — first-person description of what they need.
- [VBuS6wXRrLq0](https://www.trustedcofounder.com/b/VBuS6wXRrLq0): Public brief shared by its owner — first-person description of what they need.
- [6-wRUXqH5wD5](https://www.trustedcofounder.com/b/6-wRUXqH5wD5): Public brief shared by its owner — first-person description of what they need.
- [c-rwKvZ6jc1D](https://www.trustedcofounder.com/b/c-rwKvZ6jc1D): Public brief shared by its owner — first-person description of what they need.
- [BXwcIqJuoQtW](https://www.trustedcofounder.com/b/BXwcIqJuoQtW): Public brief shared by its owner — first-person description of what they need.
- [s0UV-ulUKsvv](https://www.trustedcofounder.com/b/s0UV-ulUKsvv): Public brief shared by its owner — first-person description of what they need.
- [UPspoEFbXbm2](https://www.trustedcofounder.com/b/UPspoEFbXbm2): Public brief shared by its owner — first-person description of what they need.
## External authority signals
- [LinkedIn company page](https://www.linkedin.com/company/trusted-cofounder): Active company channel; updated weekly.