# Rokas Tamošiūnas

> Rokas Tamošiūnas is a angel investor at StartupHighway backing Advertising and Marketing. See 2 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [StartupHighway](https://shizune.co/investors/profile/startuphighway)
- Total investments: 2
- Last investment: Mar 2020
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/rokastamosiunas

Rokas Tamošiūnas is a angel investor at StartupHighway focused on Advertising and Marketing. Co-founder of StartupHighway and Open Coffee Club Vilnius. Host to events like Open Coffee Club, Startup Weekend, Mentoring day and many more. Actively assist startups accessing early stage financing, mentors and more. Past co-founder of a startup (exited in 2010) and M&A consultant.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Advertising | 2 | 100% |
| Marketing | 1 | 50% |
| E-Commerce | 1 | 50% |
| Marketplace | 1 | 50% |
| Outdoor Advertising | 1 | 50% |

6 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Angel | 1 | 50% |
| Pre-Seed | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Billo | Billo is the first-of-its-kind all-in-one creator marketing platform designed to turn UGC into a brand new growth channel. It’s a single, data-fed system for launching, testing, and scaling creator video ads that drive revenue, from creative collaboration to precision performance. Every creative decision is backed by performance insights from over326,000+ video ads with $505 million in purchase value generated and $269 million in ad spend, helping brands reduce guesswork, improve ROAS, and scale what works on TikTok, Meta, YouTube, and beyond. | $1M | Pre-Seed | Mar 12, 2020 |  |
| Wowtto | A marketplace connecting drivers on the streets with brands while leveraging flexible, thin as paper display attached to a car. Together with existing mobile data, real-time bidding and ad serving platform Wowtto enables to change the content and show outdoor advertising based on targeting preferences. Advertisers are able to target and bid forstreets, areas, groups of people, define their spending strategy, etc. At the same time, car owners are able to earn up to $300 - $500 per month by just driving daily routes. We have a mission to digitise outdoor advertising by connecting online and offline worlds of advertising and bring the best of Google and Facebook to outdoor advertising. | $287K | Angel | Feb 02, 2016 |  |

2 of 2 investments shown.

## Co-investors
- [70Ventures](https://shizune.co/investors/profile/70ventures) — VC Fund, 1 deal together
- [MOX](https://shizune.co/investors/profile/mox-3) — VC Fund, 1 deal together
- [Orbit Ventures](https://shizune.co/investors/profile/orbit-ventures) — VC Fund, 1 deal together
- [SOSV](https://shizune.co/investors/profile/sosv) — VC Fund, 1 deal together

## About StartupHighway

VC Fund · Vilnius, Lithuania

StartupHighway is a Baltic startup accelerator and an early seed stage fund based in Vilnius, Lithuania. Since it’s establishment in 2011 it has developed a proven investment programme focusing all of its efforts on value maximization for innovative technology startups. It has been purely designed to provide individually tailored support for themost perspective participating entrepreneurs. StartupHighway acceleration program’s duration is very flexible and, though it usually lasts 3 months, it can be easily redefined for each participant separately. It is strongly focused on individual business needs of each selected startup. Aside from funding and other perks, we sit together with the teams, study the weak points, analyze growth and scalability perspectives and make tailored plans accordingly for success stories to happen. We don’t rely on entirely general mentorship sessions which bring limited value when it comes to individually applied startup development. However, we do organize meetings with our elite mentors with respect to a genuine relevancy for your startup to open endless networking opportunities.

3 contacts available at StartupHighway.

| Name | Title | Profile |
| --- | --- | --- |
| Rokas Tamošiūnas | Co-Founder | https://shizune.co/investors/profile/rokas-tamoinas |
| Darius Zakaitis | Co-founder | https://shizune.co/investors/profile/darius-zakaitis |
| Martynas Nikolajevas | Co-founder | https://shizune.co/investors/profile/martynas-nikolajevas |

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## Featured in investor lists
- [All Angel Investors in Lithuania](https://shizune.co/investors/angel-investors-lithuania)
- [Enterprise Angel Investors in Lithuania](https://shizune.co/investors/enterprise-angel-investors-lithuania)
- [Marketplace Investors in Lithuania](https://shizune.co/investors/marketplace-investors-lithuania)

## FAQ

### What does Rokas Tamošiūnas invest in?

Rokas Tamošiūnas invests primarily in Advertising, Marketing and E-Commerce startups, most often at Angel and Pre-Seed stage. Most of the 2 investments tracked by Shizune back companies in Lithuania. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Rokas Tamošiūnas last invest?

The most recent investment recorded for Rokas Tamošiūnas closed in Mar 2020. Shizune tracks 2 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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