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Tomasz Tunguz
AddedMar 31, 2024
UpdatedMay 31, 2026
Tomasz Tunguz

Tomasz Tunguz

General Partner, Theory Ventures

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Tomasz Tunguz's Career

Theory Ventures
Theory Ventures

San Francisco, CA, US

General Partner
Preset
Preset

San Mateo, CA, US

Board Member· Board
Gremlin
Gremlin

San Jose, CA, US

Board Member· Board
Mattermost
Mattermost

Palo Alto, CA, US

Board Member· Board
Hex
Hex

San Francisco, CA, US

Board Member· Board
Kustomer
Kustomer

New York City, NY, US

Board Member· Board
Dremio
Dremio

Santa Clara, CA, US

Board Member· Board
Looker
Looker

Santa Cruz, CA, US

Board Member· Board

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Tomasz Tunguz's Career

Theory Ventures
Theory Ventures
Investment FirmInvestment Firm2023San Francisco, CA, US
General Partner

Recent news

Popular open source AI developer tool Ollama raises $65M, grows to nearly 9M usersTechCrunch · 2026
Taste Driven DevelopmentTheory Ventures Blog · 2026
A Proactive System of Intelligence for Security: Our Investment in ArtemisTheory Ventures Blog · 2026

Leadership at Theory Ventures

Rafael Jara-SimkinRafael Jara-SimkinHead of Sales Intelligence
Melanie RosenbergMelanie RosenbergSenior AI Engineer
Adam ConwayAdam ConwaySenior AI Engineer
Amber ManteAmber ManteHead of Human Intelligence
Kristin BeachKristin BeachCFO
Bryan BischofBryan BischofHead of AI
Preset
Preset
Series B$48.4M1352019San Mateo, CA, US
Board Member· Board

Recent news

The 10 companies that just launched from Betaworks’ latest startup campTechCrunch · 2025

Leadership at Preset

Maxime BeaucheminMaxime BeaucheminFounder

Similar to Preset

NoteableNoteableSan Jose, CA, USData Visualizationest. 2020NoteableSan Jose, CA, US · est. 2020

Noteable: A secure, cloud-based platform for collaborative data visualization and team-based analytics.

Series A · $25.1M26
Cube DevCube DevSan Francisco, CA, USAnalytics, Data Applicationsest. 2019Cube DevSan Francisco, CA, US · est. 2019

Provider of data applications, powering analytics and business intelligence tools on cloud data.

Series A · $21.7M75
SaaSGridSaaSGridSan Francisco, CA, USData Analyticsest. 2022SaaSGridSan Francisco, CA, US · est. 2022

SaaSGrid: The industry-standard dashboarding solution providing vital data for SaaS executives.

Seed · $3.3M1
PolymerPolymerNew York City, NY, USDashboards, Data Analyticsest. 2019PolymerNew York City, NY, US · est. 2019

Polymer: A user-friendly business intelligence platform for quick data visualization and dashboard creation.

Seed · $4M150
Gremlin
Gremlin
Series B$28M952016San Jose, CA, US
Board Member· Board

Leadership at Gremlin

Mike VolpiMike VolpiBoard Member
Josh LeslieJosh LeslieCEO
Matthew FornaciariMatthew FornaciariCo-Founder
Kolton AndrusKolton AndrusCo-Founder

Similar to Gremlin

VericaVericaFairfax, VA, USSecurity Softwareest. 2018VericaFairfax, VA, US · est. 2018

Verica: Enhancing system security and software availability through chaos engineering.

Series A · $12M38
BlamelessBlamelessSan Mateo, CA, USReliability Platformest. 2017BlamelessSan Mateo, CA, US · est. 2017

Blameless: AI-driven platform optimizing business reliability through incident resolution and insightful reports.

Series B · $50.1M53
Chaos LabsChaos LabsNew York City, NY, USRisk Managementest. 2022Chaos LabsNew York City, NY, US · est. 2022

Chaos Labs: A software consulting firm offering cloud-based simulation platforms for efficient development.

Seed · $20M25
HarnessHarnessSan Francisco, CA, USDevOps, Softwareest. 2016HarnessSan Francisco, CA, US · est. 2016

Harness Inc: A US-based PaaS company, leveraging AI for secure application releases.

Series D · $425M750
Mattermost
Mattermost
Pre-Seed$74.6M1392016Palo Alto, CA, US
Board Member· Board

Leadership at Mattermost

Ian TienIan TienCEO & Co-Founder
Corey HulenCorey HulenCEO Mattermost Federal & Co-Founder
Ali RowghaniAli RowghaniBoard Member

Similar to Mattermost

Rocket.chatRocket.chatPorto Alegre, Rio Grande do Sul, BRCommunicationest. 2015Rocket.chatPorto Alegre, Rio Grande do Sul, BR · est. 2015

Rocket.Chat: A global open-source platform centralizing communication and customer support for companies.

Series A Bridge · $36.9M350
MicrosoftMicrosoftRedmond, WA, USCloud, Softwareest. 1975MicrosoftRedmond, WA, US · est. 1975

Microsoft provides software, cloud, AI, gaming, devices, and productivity platforms worldwide.

Public · $1M228k
SlackSlackSan Francisco, CA, USCollaboration Appest. 2009SlackSan Francisco, CA, US · est. 2009

Slack was a workplace messaging and collaboration company that became part of Salesforce after the acquisition closed in 2021.

Acquired Subsidiary · $28.5B
ConvoConvoSan Francisco, CA, USSoftwareest. 2013ConvoSan Francisco, CA, US · est. 2013

Convo: A global provider of software for workplace connectivity and social collaboration.

Series A · $9.6M75
Hex
Hex
Series B$101.5M752019San Francisco, CA, US
Board Member· Board

Leadership at Hex

Glen TakahashiGlen TakahashiCo-Founder
Barry McCardelBarry McCardelCo-Founder
Sunil DhaliwalSunil DhaliwalBoard Member
Caitlin ColgroveCaitlin ColgroveCo-Founder

Similar to Hex

HexactHexactHallandale Beach, FL, USAutomation, Softwareest. 2019HexactHallandale Beach, FL, US · est. 2019

Hexact: Empowering businesses with AI-driven cloud software solutions.

Angel · $683.4k23
HexIOHexIOKennebunk, ME, USAnalytics, Data Miningest. 2008HexIOKennebunk, ME, US · est. 2008

HexIO: A business intelligence data miner, offering rewarding careers, balanced work-life, and great benefits.

Seed · $20k30
DataheraldDataheraldSan Francisco, CA, USData Analyticsest. 2020DataheraldSan Francisco, CA, US · est. 2020

Dataherald: Embed NL-to-SQL for no-code analytics and interactive data visualizations.

Pre-Seed · $1.9M
PatternsPatternsSan Francisco, CA, USData Analyticsest. 2021PatternsSan Francisco, CA, US · est. 2021

Patterns: AI-driven analytics & data OS for easy, no-code data analysis and prototyping, based in San Francisco.

Pre-Seed · $2.6M
Kustomer
Kustomer
Acquired$233.5M02015New York City, NY, US
Board Member· Board

Leadership at Kustomer

Alex BardAlex BardBoard Member
Jeremy SurielJeremy SurielCo-Founder
Ed SimEd SimBoard Member
Bradley BirnbaumBradley BirnbaumCo-Founder
Dremio
Dremio
Series E$410M3702015Santa Clara, CA, US
Board Member· Board

Leadership at Dremio

Tomer ShiranTomer ShiranCo-Founder
Jacques NadeauJacques NadeauCo-Founder
Billy BosworthBilly BosworthBoard Member
Sendur SellakumarSendur SellakumarCEO
Barry EggersBarry EggersBoard Member
Teddie WardiTeddie WardiBoard Member

Similar to Dremio

DatabricksDatabricksSan Francisco, CA, USAI Platform, Data Platformest. 2013DatabricksSan Francisco, CA, US · est. 2013

Enterprise data analytics platform built on unified lakehouse architecture.

Series I · $29.2B4k
SnowflakeSnowflakeSan Mateo, CA, USData Platformest. 2012SnowflakeSan Mateo, CA, US · est. 2012

Snowflake Inc. offers cloud-based data solutions for global customers.

Public · $2B1.4k
ThoughtSpotThoughtSpotPalo Alto, CA, USAnalytics Softwareest. 2012ThoughtSpotPalo Alto, CA, US · est. 2012

ThoughtSpot, Inc.: A California-based tech firm specializing in business intelligence analytics software.

Series F · $663.7M600
FivetranFivetranOakland, CA, USData Integrationest. 2012FivetranOakland, CA, US · est. 2012

Fivetran: Automating cloud data movement for global brands, ensuring efficient data analysis.

Late Stage Private · $853.1M1.3k
Looker
Looker
Acquired$280.5M02012Santa Cruz, CA, US
Board Member· Board

Recent news

Y Combinator alum SRE.ai raises $7.2M for DevOps AI agentsTechCrunch · 2025
Access code: Evidence brings open source BI to technical data teamsTechCrunch · 2023
CoreWeave, which provides cloud infrastructure for AI training, secures $2.3B loanTechCrunch · 2023

Leadership at Looker

Ben PorterfieldBen PorterfieldCo-Founder
Lloyd TabbLloyd TabbBoard Member
Alan BlackAlan BlackBoard Member
Frank BienFrank BienBoard Member
Marc RandolphMarc RandolphBoard Member

Similar to Looker

ThoughtSpotThoughtSpotPalo Alto, CA, USAnalytics Softwareest. 2012ThoughtSpotPalo Alto, CA, US · est. 2012

ThoughtSpot, Inc.: A California-based tech firm specializing in business intelligence analytics software.

Series F · $663.7M600
DatameerDatameerSan Francisco, CA, USBusinessintelligence, Dataanalyticsest. 2009DatameerSan Francisco, CA, US · est. 2009

Datameer: A business intelligence platform for data engineers to solve complex analytics via cloud warehouses.

Series D · $139.8M116
SisenseSisenseNew York City, NY, USAnalytics Softwareest. 2004SisenseNew York City, NY, US · est. 2004

Sisense, Inc.: A US-based business analytics software company offering cloud services and data solutions.

Series F · $274.7M800
GoodDataGoodDataSan Francisco, CA, USData Analyticsest. 2007GoodDataSan Francisco, CA, US · est. 2007

US-based GoodData offers global embeddable analytics and composable data infrastructure services.

Series D · $167.7M291

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