# Tatum

> Tatum is a VC fund in Brno backing Cryptocurrency and Blockchain. See 5 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Brno, Czech Republic
- Total investments: 5
- Last investment: Oct 2023
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/tatumio
- X (Twitter): https://twitter.com/tatum_io
- Website: https://tatum.io
- Facebook: https://www.facebook.com/tatum.io.fb

Tatum is a blockchain development platform designed to assist developers in building applications on the blockchain.The company is a platform for building blockchain infrastructure that offers developers an easy-to-use application programming interface (API), allowing them to incorporate blockchain into their products quickly and effortlessly.Tatum was established on June 4, 2018 by Jiri Kobelka and Samuel Šramko in London, England.

## Contacts

5 contacts available for Tatum. Shizune tracks 9 team members at Tatum. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/tatum-429a?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Pre-Seed | $63k–$500k |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Cryptocurrency | 3 | 60% |
| Blockchain | 2 | 40% |
| Financial Services | 2 | 40% |
| SaaS | 1 | 20% |
| Gaming | 1 | 20% |

12 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 3 | 60% |
| Pre-Seed | 1 | 20% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Czech Republic | 2 | 40% |
| South Africa | 1 | 20% |
| United States | 1 | 20% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Anna Khaver | UX/UI Designer | 0 | https://shizune.co/investors/profile/anna-khaver |
| Antonín Král | Head of Engineering | 0 | https://shizune.co/investors/profile/anton%C3%ADn-kr%C3%A1l |
| Dion Cornett | Chief Executive Officer | 0 | https://shizune.co/investors/profile/dion-cornett |
| Evan Vischi | Community Manager | 0 | https://shizune.co/investors/profile/evan-vischi |
| Ján Chrtianský | Backend Developer | 0 | https://shizune.co/investors/profile/j%C3%A1n-chrtiansk%C3%BD |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| AstraKode | AstraKode was founded with the aim to facilitate innovative enterprise solutions development through low-code. The company's opening product is AstraKode Blockchain (AKB), a PaaS solution for blockchain network and smart contract development/testing/deployment. | $63K | Pre-Seed | Oct 04, 2023 |  |
| Fungies.io | Fungies is a platform to allow game developers and publishers build their own storefronts. - Allows selling Steam or any games via their own Web Shop - Helps mobile game developers sell in-game items via Web channel - Solves the problem of being locked-up with only distribution via AppStore/PlayStore or Steam: this is an additional saleschannel for all game developers - Web2 and Web3 compatible - We are backed by Outlier Ventures, Tatum and CV Labs, - Team: Founder 10 years building startups, 1 exit, 2 VC-backed companies, CTO built one of the first crypto exchanges in 2017. Worked together for the last 2 years.Reach out if you're looking to invest in Gaming, Blockchain, SaaS | $500K | Pre-Seed | Jul 26, 2023 |  |
| DEXFIN | DEXFIN operates as a one-stop solution for buying and managing digital assets. The company is based in Prague, Czech Republic. |  | Seed | Apr 14, 2023 |  |
| CO2IN | CO2IN provides a platform for buying and using certified voluntary carbon credits to offset greenhouse gas emissions. |  | Seed | Apr 14, 2023 |  |
| Insaaph Capital | Insaaph Capital specializes in a range of financial services including asset management, investment banking, and wealth management. The company leverages blockchain technology to offer a unified platform for investing across various asset classes and geographies. With a focus on technology-driven solutions, Insaaph Capital aims to simplify theinvestment process for its clients. The firm also provides educational resources on investing fundamentals and crypto fundamentals, alongside offering a unique product, CONSILIENCE 10\|10, which is a tokenized, rules-based, diversified cryptoassets investment option. Operating on the Polygon Network, Insaaph Capital emphasizes transparency and efficiency in its operations. |  | Seed | Apr 14, 2023 |  |

5 of 5 investments shown.

## Co-investors
- [DEPO Ventures](https://shizune.co/investors/profile/depo-ventures) — VC Fund, 4 deals together
- [StartupYard](https://shizune.co/investors/profile/startupyard) — VC Fund, 4 deals together
- [Purple Ventures](https://shizune.co/investors/profile/purple-ventures) — VC Fund, 3 deals together
- [CV VC](https://shizune.co/investors/profile/cv-vc) — VC Fund, 1 deal together
- [Czech Founders VC](https://shizune.co/investors/profile/czech-founders-vc) — VC Fund, 1 deal together
- [Necto Labs](https://shizune.co/investors/profile/necto-labs) — VC Fund, 1 deal together

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## FAQ

### What does Tatum invest in?

Tatum invests primarily in Cryptocurrency, Blockchain and Financial Services startups, most often at Seed and Pre-Seed stage. Most of the 5 investments tracked by Shizune back companies in Czech Republic. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Tatum's check size?

Tatum typically joins rounds of $63k–$500k at Pre-Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Tatum participates in.

### How do I contact Tatum?

Public channels for Tatum include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### Who are the partners at Tatum?

The team at Tatum includes Anna Khaver (UX/UI Designer), Antonín Král (Head of Engineering) and Dion Cornett (Chief Executive Officer), among 9 team members tracked by Shizune. The Team section lists each member with their title, investment count and links.

### 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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