Sergei Zaitsev
Angel Investor · at CyberFund
Sergei Zaitsev is a Series A investor at CyberFund focused on Accounting and Blockchain. Investment director. Sergei Zaitsev is the Investment Director at Playrix. He attended Novosibirsk State University, Department of Economics.
- Total investments:
- 1
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Sergei Zaitsev invests in
Stages Sergei Zaitsev invests in
Countries Sergei Zaitsev invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
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Investment Focus
Industry
- Accounting 1 (100%)
- Blockchain 1 (100%)
- Enterprise Software 1 (100%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Tres is a financial technology company that provides a platform for managing, accounting, and reporting on digital assets and Web3 financial operations. Its core offering aggregates transactional data across blockchains, exchanges, custodians, and financial systems into a unified financial data environment to support automation of reconciliation,audits, tax compliance, and reporting workflows. The platform enables finance teams, asset managers, and institutions to transform raw on-chain activity into structured, audit-ready financial information with real-time insights and integration into traditional accounting systems. Tres’s tools address challenges such as multi-network data fragmentation and complex digital asset transactions by normalizing and enriching data for consistent financial workflows. The company’s solutions support compliance-focused operations and enable organizations to monitor treasury activity, generate regulatory documentation, and automate ledger entries. | $11M / Series A / Dec 20, 2023 |
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FAQ
What does Sergei Zaitsev invest in?
Sergei Zaitsev invests primarily in Accounting, Blockchain and Enterprise Software startups, most often at Series A stage. Most of the 1 investments tracked by Shizune back companies in Israel. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Sergei Zaitsev?
Public channels for Sergei Zaitsev include LinkedIn. 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.
When did Sergei Zaitsev last invest?
The most recent investment recorded for Sergei Zaitsev closed in Dec 2023. Shizune tracks 1 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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