# Konstantin Vinogradov > Konstantin Vinogradov is a seed investor at Runa Capital backing Software. See 11 investments, check sizes, portfolio. Updated Aug 2026. - Type: Angel Investor - Fund: [Runa Capital](https://shizune.co/investors/profile/runa-capital) - Location: London, United Kingdom - Total investments: 11 - Last investment: Jul 2026 - Lead investor: 55% - Last updated: Aug 2026 - LinkedIn: https://www.linkedin.com/in/kvinogradov/ - X (Twitter): https://twitter.com/vinogradovk - Website: https://runacap.com/people/konstantin-vinogradov/ - Facebook: https://www.facebook.com/konstantin.vinogradov Konstantin Vinogradov is a seed investor at Runa Capital in London focused on Software and Artificial Intelligence. Konstantin is a General Partner at Runa Capital who focuses on early-stage investing in open-source, developer-focused, and infrastructure software, including but not limited to next-gen solutions for data, AI/ML, cloud, security, observability, as well as large enterprise suites (like CRM and ERP). He is based in London and invests mainly inthe USA, Europe and Israel. ## Investment focus ### Industry | Industry | Investments | Share | | --- | --- | --- | | Software | 10 | 91% | | Artificial Intelligence | 6 | 55% | | Machine Learning | 3 | 27% | | Internet | 2 | 18% | | Open Source | 2 | 18% | 20 industries tracked in total. ### Stage | Stage | Investments | Share | | --- | --- | --- | | Seed | 5 | 45% | | Pre-Seed | 4 | 36% | | Series A | 1 | 9% | | Series B | 1 | 9% | ### Country | Country | Investments | Share | | --- | --- | --- | | United Kingdom | 4 | 36% | | France | 2 | 18% | | United States | 2 | 18% | | Greece | 1 | 9% | | Israel | 1 | 9% | 6 countries tracked in total. ## Investments | Company | Description | Amount | Stage | Date | Website | | --- | --- | --- | --- | --- | --- | | ZML | ZML develops a production inference stack that decouples artificial intelligence workloads from specific proprietary hardware targets. The platform compiles open-source machine learning models directly into optimized code for multiple chip types without using traditional Python runtimes. | $20M | Seed | Jul 08, 2026 | | | xmemory | xmemory is an AI‑focused startup working on advanced, structured memory architectures for AI agents and large‑language‑model (LLM) systems. It provides a specialized AI infrastructure layer that enables AI agents to transition from stateless to stateful by implementing a structured, hierarchical memory architecture. | $4M | Pre-Seed | Mar 18, 2026 | | | Archestra.AI | Build powerful, safe, interconnected AI agents without the technical overhead. | $3.4M | Pre-Seed | Aug 14, 2025 | | | Twenty | Twenty builds the modern salesforce, powered by the open source community. | $5M | Seed | Nov 19, 2024 | | | Keep | Keep is an open-source alerting tool for developers. | $2.7M | Pre-Seed | Oct 16, 2024 | | | Sismo.io | Sismo.io is a software development company that issues ZK badges for reputation aggregation and privacy preserving access control. | | Seed | Mar 27, 2024 | | | PandasAI | PandasAI builds conversational AI assistant for data analysis. | $1.2M | Pre-Seed | Sep 29, 2023 | | | Chattermill | Chattermill applies cutting edge deep learning to help organizations make sense of their customer experience. The company uses cutting edge artificial intelligence to analyze customer feedback across customer touchpoints for organizations to harness customer insights at scale, boost customer loyalty and brand advocacy. Their approach is differentin its surgical focus on aspects of the Customer Experience relevant to each client.Chattermill enables our teams to take customer insights deeper than ever before and focus on the key factors that make a difference to our users and drive our growth. They combine machine learning with a deep understanding of a company and its customers, seamlessly integrating with any system used to collect feedback.They started Chattermill in 2015 at Entrepreneur First and have worked with amazing founding members including Nutmeg, HelloFresh, and Moo to build a pioneering platform for delivering amazing customer experience at scale. | $26M | Series B | Dec 05, 2022 | | | OpenReplay | OpenReplay is a session replay stack that lets you see what users do on your web app, helping you troubleshoot issues faster. | $4.7M | Seed | Jun 28, 2022 | | | Sourcery | Sourcery aims to revolutionize software development using the power of AI. They are currently developing powerful tools to automatically improve and refactor source code. Sourcery runs in the background and suggests real-time improvements. From simplifying conditionals to extracting out methods, Sourcery helps to write clean, well-structured code.Sourcery runs locally on machine, keeping all code private & secure. | $1.8M | Seed | Jan 14, 2022 | | 10 of 11 investments shown. ## Co-investors - [AAL VC](https://shizune.co/investors/profile/aal-vc) — VC Fund, 3 deals together - [33East](https://shizune.co/investors/profile/33east) — VC Fund, 2 deals together - [Begin Capital](https://shizune.co/investors/profile/begin-capital) — VC Fund, 2 deals together - [Concept Ventures](https://shizune.co/investors/profile/concept-vc) — VC Fund, 2 deals together - [Firestreak Ventures](https://shizune.co/investors/profile/firestreak-ventures) — VC Fund, 2 deals together - [Fly Ventures](https://shizune.co/investors/profile/fly-ventures) — VC Fund, 2 deals together ## About Runa Capital VC Fund · Palo Alto, United States Runa Capital is a technology-focused venture capital firm managing two funds – Runa I was launched with $135M in 2010 and has made 33 investments, Runa II of $135M was launched in 2014 and has made 30 investmerns and Runa III was started in 2019 and is in active investment stage right now. The fund was established to seek early stageopportunities in the rapidly growing tech sector, with the specific focus on deeptech (AI, ML, open-source), future of computing, fintech infrastructure and enterprise software. Runa brings a team with extensive operational experience and is focused on finding growth businesses that generate revenues, supporting them in the global marketplace and turning them into international champions.Founded by Ilya Zubarev, Serg Bell (founders of Parallels and Acronis) and Dmitry Chikhachev (Ericsson, Ritzio, Uvenco) Runa Capital is run by a team of successful entrepreneurs, most of whom have worked together for over 15 years.It is a united team with broad geographical and cross-industry experience, as well as an extensive professional network. Runa Capital investment team members possess an excellent track record in tech investments. 5 contacts available at Runa Capital. | Name | Title | Profile | | --- | --- | --- | | Andre Bliznyuk | General Partner | https://shizune.co/investors/profile/andre-bliznyuk-2 | | Bogdan Semenov | Data Analyst | https://shizune.co/investors/profile/bogdan-semenov | | Dmitry Galperin | General Partner | https://shizune.co/investors/profile/dmitry-galperin | | Ilya Zubarev | Co-Chairman & Co-founder | https://shizune.co/investors/profile/ilya-zubarev | | Konstantin Vinogradov | General Partner | https://shizune.co/investors/profile/konstantin-vinogradov | ## Similar investors ### Similar stage - [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund - [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund - [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund ## FAQ ### What does Konstantin Vinogradov invest in? Konstantin Vinogradov invests primarily in Software, Artificial Intelligence and Machine Learning startups, most often at Seed and Pre-Seed stage. Most of the 11 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio. ### When did Konstantin Vinogradov last invest? The most recent investment recorded for Konstantin Vinogradov closed in Jul 2026. Shizune tracks 11 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? 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