Tesonet
Tesonet is a venture capital firm based in Vilnius, Lithuania, focused on Seed, Series A, and Late Stage startups in Artificial Intelligence, Cybersecurity, and SaaS & Enterprise. This profile covers its focus and how founders can get in front of it in 2026.
Tesonet supports, funds, and scales businesses globally, sharing the goal of bringing meaningful tech for industry disruption.
- Investment focus
- Artificial IntelligenceCybersecuritySaaS & EnterpriseDeveloper Tools & DataEdTechSports & Fitness
- Investment stages
- SeedSeries ALate Stage
- Location
- Vilnius, Lithuania
- Team size
- 1001-5000
- Portfolio companies
- 50+
- Latest deal on record
- May 2026
About Tesonet
Founded in 2008 as a startup by two tech enthusiasts, Eimantas Sabaliauskas and Tomas Okmanas, Tesonet has rapidly grown into one of the largest venture builders and investors in the Baltic States. It houses globally recognized companies such as joint cybersecurity powerhouse, and Lithuania's 2nd ever unicorn, Nord Security and Surfshark, a market-leading web intelligence collection platform Oxylabs, the fastest-growing brand among hosting providers Hostinger, its newest addition nexos.ai - an AI orchestration platform, and others.
With over 3,500 in-house talents and a fully developed infrastructure, Tesonet supports, funds, builds and accelerates businesses globally to bring meaningful tech for industry disruption. Since 2018, it has extended its reach by investing in successful ventures like Hostinger, BC Žalgiris, BC London Lions, Šiaulių Bankas, CAST AI, Eneba, Turing College, Zapp, PartiQlar, and others.
Source: the organization's public company profile.
How to pitch Tesonet
The founders who hear back from Tesonet lead with traction and a clear ask that matches its stage, not a generic mass email. Build a targeted, verified list, write a personalized note, and track who opens it, all in one place.
Connect with Tesonet
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "Tesonet." Round Funded investor database, updated October 19, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/vc/tesonet
Frequently Asked Questions
What does Tesonet invest in?
Tesonet focuses on Artificial Intelligence, Cybersecurity, SaaS & Enterprise, and Developer Tools & Data. Match your sector and stage before reaching out, then find similar active investors on Round Funded.
What stage does Tesonet invest at?
Tesonet focuses on Seed, Series A, and Late Stage rounds. Lead with traction that fits the stage when you reach out.
Is Tesonet actively investing?
Yes. Round Funded's research found that Tesonet has made a new investment or run a new cohort since 2024, and its latest deal on record is from May 2026. Reach out with a personalized pitch that fits its stage and focus, then track who opens it.
Where is Tesonet based?
Tesonet is based in Vilnius, Lithuania. You can reach out from anywhere with a pitch that matches its focus.
How do I contact Tesonet?
Unlock a verified email for Tesonet and reach out with a personalized pitch on Round Funded. We show only deliverable contacts, so your outreach does not bounce.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.