Tomasz Tunguz

Venture Capitalist at Theory

📍 San Francisco, California, United States🔄 Updated September 2026💼 21 investments📅 16 years investing🗓 Last invested Nov 2023𝕏 @upgrade_to_unlock
Operator-angel🌍 United States20+ investments
21
Total investments
13
Early stage
5
Mid stage
1
Late stage
16y
Years active

Portfolio

21 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Board Member
Nov 2023
Tobiko is building SQLMesh, an open source DataOps framework that enables data teams to easily transform data at scale, collaborate on data changes with teammates, and test changes to data pipelines. SQLMesh brings the best practices of DevOps to the world of data. Join our community to learn more! https://tobikodata.com/slack
Board Member
Nov 2023
Allium provides on-chain data infrastructure products ranging from managed blockchain databases, enriched data schemas, to real-time alerting capabilities.
Board Member
Jun 2022
The data warehouse built for getting answers from your data. Works with AI agents and SQL alike. Built in collaboration with the folks at DuckLabs.
Series A Investor
Dec 2021
We create foundational infrastructure to accelerate web3 adoption! Come join us! We are looking for researchers and engineers, product builders, entrepreneurs in fields spanning distributed systems, cryptography, compiler & VM, programming language, verification, and game theory.
Investor
Aug 2021
Offchain Labs is a venture-backed, Princeton-founded company that has dedicated over 8 years to blockchain research and development. As the original developers of Arbitrum, Offchain has been instrumental in revolutionizing the industry through this leading network scaling solutions. The team continues to build upon this foundation by innovating and enhancing products such as Arbitrum Orbit, Stylus, and Arbitrum Nitro. In October 2022, Offchain Labs acquired Prysmatic Labs, the leading consensus client for Ethereum, further cementing Offchain Labs alignment with Ethereum.
Board Member
Aug 2021
At Height, we believe every team works in its own unique way. But existing software options are too rigid, and enforce their own way of thinking on teams. We started Height to build a tool that adapts to you, and your team, however you prefer to work. Height evolves with your company — as you grow your team, Height grows right alongside you so you can build a more interconnected company.
Investor
Jul 2021
The onchain data platform for enterprises. Making crypto data accessible. Any dataset. Any use case. Any environment.
Board Member
May 2021
With Hex, anyone can explore data using natural language, with or without code, all on trusted context, in one AI-powered platform.
Board Observer
Jan 2021
The data + AI estate has changed but data quality management hasn’t. Monte Carlo helps enterprise organizations find and fix bad data and AI fast with end-to-end data + AI observability. We are the #1 in data + AI observability as rated by G2, Ventana, GigaOm, Everest, and other research firms.
Board Member
Sep 2019
Preset is an open analytics data platform, built on Apache Superset™, that makes any team productive with data. With an intuitive visual interface, Preset empowers users to explore and analyze their data. Flexible dashboarding capabilities and a deep set of visualization types make communicating and sharing data-driven insights simple and fast. Lightweight and cloud native, Preset supports the workflows of modern teams.
Board Member
Oct 2018
Mattermost is the leading collaboration platform for mission-critical work. We serve national security, government, and critical infrastructure enterprises, from the U.S. Department of Defense, to global tech giants, to utilities, banks and other vital services. We accelerate out-of-band incident response, DevSecOps workflows, mission operations, and self-sovereign collaboration to bolster the focus, adaptability, and resilience of the world’s most important organizations. Our enterprise software and single-tenant SaaS platforms are built to meet the custom needs of rigorous and complex environments while offering a secure and unrivaled collaboration experience across web, desktop, and mobile with channel-based messaging, file sharing, audio calling, and screen share with integrated tooling, workflow automation, and AI assistance.
Board Member
Sep 2018
Gremlin’s Reliability Management Platform enables high-velocity engineering teams to standardize and automate reliability across their organizations without slowing down software delivery. Gremlins Reliability Score sets the standard for reliability so theres no guesswork, and an automated suite of Reliability Management tools makes it easy to integrate reliability throughout the software lifecycle so theres no slowdown.
Board Member
Jun 2018
Kustomer helps businesses grow by delivering exceptional customer service via phone, email, chat, text, social, messaging and more. Kustomer enables fast, personalized, and efficient customer and agent experiences using complete customer visibility, seamless omnichannel conversations, intelligent automation and easy, no-code customization to adapt to change. See why growing brands use Kustomer to build the enduring customer relationships that drive better business results at http://ow.ly/UZ5X50HV0ov
Board Member
Jan 2018
StackRox was acquired by Red Hat. Follow https://www.linkedin.com/company/red-hat/ to stay up-to-date
Board Member
2016
Chorus by ZoomInfo uses proactive AI-powered recommendations and insights that keep your finger on the pulse of every account and opportunity, giving you a better line of sight for maximizing revenue. Integrated fully into the ZoomInfo platform, Chorus can capture and analyze the voice of the customer to make better strategic decisions based on market insights and customer feedback, and help your team collaborate to drive next steps forward with direct customer context. For the latest news, visit our ZoomInfo social page: https://www.linkedin.com/company/zoominfo
Show all 21 investments ↓
Experience · 24 entries
All (24)
Investments (21)
Founder (1)
Board (18)
2023
Board Member
Nov 2023
Tobiko is building SQLMesh, an open source DataOps framework that enables data teams to easily transform data at scale, collaborate on data changes with teammates, and test changes to data pipelines. SQLMesh brings the best practices of DevOps to the world of data. Join our community to learn more! https://tobikodata.com/slack
Board Member
Nov 2023
Allium provides on-chain data infrastructure products ranging from managed blockchain databases, enriched data schemas, to real-time alerting capabilities.
2022
General Partner
Sep 2022
Theory Ventures is an early-stage venture capital firm. We invest $1-25m in software companies that leverage technology discontinuities into go-to-market advantages.
Board Member
Jun 2022
The data warehouse built for getting answers from your data. Works with AI agents and SQL alike. Built in collaboration with the folks at DuckLabs.
2021
Series A Investor
Dec 2021
We create foundational infrastructure to accelerate web3 adoption! Come join us! We are looking for researchers and engineers, product builders, entrepreneurs in fields spanning distributed systems, cryptography, compiler & VM, programming language, verification, and game theory.
Show all 24 entries ↓
Investment activity
2010–2023 · 21 investments
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