Jamin Ball
Partner @ Altimeter Capital
San Francisco, United States
Jamin Ball is a Partner at Altimeter Capital. Prior to that, he was the Vice President and Associate at Redpoint Ventures. He graduated from Stanford University.
- Total investments:
- 21
- Last investment:
- Lead investor:
- 62%
Last updated:
For AI agents: llms.txt
Industries Jamin Ball invests in
Stages Jamin Ball invests in
Countries Jamin Ball invests in
Contacts
| Type | Contact | Validation |
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| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
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Investment Focus
Industry
- Software 6 (29%)
- Analytics 6 (29%)
- Information Technology 6 (29%)
- Big Data 3 (14%)
- Open Source 3 (14%)
Stage
- Series B 6 (29%)
- Series D 4 (19%)
- Series A 3 (14%)
- Series C 3 (14%)
- Series E 1 (5%)
Country
- United States 12 (57%)
- Germany 1 (5%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Volta is a vertically integrated AI infrastructure platform. The company develops, finances, builds, and operates AI factories by integrating institutional capital, powered land, data centers, compute, software, and operations. | $300M / Series A / Aug 04, 2026 | ||
| Profluent Bio is an AI-first protein design company that designs novel, optimal proteins that bypass existing barriers in industry. | $106M / Series B / Nov 19, 2025 | ||
| ClickHouse is an open-source column-oriented database management system that focuses on real-time analytical reporting. It enables users to execute complex SQL queries efficiently, making it suitable for applications that require fast data processing and analysis. The system is particularly effective for big data environments, allowingorganizations to manage and analyze large volumes of information seamlessly. ClickHouse supports various data ingestion methods and offers features that facilitate data warehousing and observability. Its architecture is designed to optimize performance and scalability, catering to the needs of sales teams and data analysts seeking actionable insights from their data. | Series C / Oct 07, 2025 | ||
| Hammerspace breaks data free from the constraints of storage systems, making it possible for users and applications to access data from anywhere by providing the software-defined data platform and data services for your Global Data Environment. 1. Unified Data Access Layer (UDAL) • Global File System • Linux, Windows, Kubernetes, VMWare, MacOS 2.Data Orchestration Tools • Objective-based policies • File-driven data mobility and replication • Universal data movers • Customizable metadata • Supports over 100 individual volumes / buckets 3. Automated Data Services • Replication • Snapshots with file-level recovery • WORM • Tiering and mobility • Undelete • Versioning • Encryption 4. Universal Storage Options • Multi-Cloud, Multi-Region, Hybrid-Cloud • Multi-Data Center • Software Defined Storage (utilize existing storage or choice of commodity) • Block / NAS / Object / Snowflake | $100M / Series B / Apr 15, 2025 | ||
| Stripe for real-time communications | $22M / Series A / Mar 13, 2024 | ||
| Tabular Technologies is building an independent data automation platform powered by the open-source standard for huge analytic datasets, Apache Iceberg. | $26M / Series B / Sep 19, 2023 | ||
| In stealth mode: data infrastructure and analytics. | $35M / Series A / Nov 15, 2022 | ||
| Personio is the People Operating System for small and medium-sized companies with 10 to 2,000 employees. The company's mission is to make HR processes as efficient and effective as possible so HR can focus on what matters most: people. Personio does that by offering an all-in-one HR software that includes human resources management,recruiting, talent management and payroll. | $200M / Series E / Jun 21, 2022 | ||
| At Prisma we are building the data layer for modern applications:By auto-generating a flexible, fast and scalable GraphQL data access layer, Prisma fulfills the promise of GraphQL as a universal query language, enabling you to access all of your databases in a single GraphQL query.Prisma was founded in 2016 and has offices in Berlin and SanFrancisco. | $40M / Series B / May 03, 2022 | ||
| Dbt Labs is a developer of an open-source analytics engineering tool driven by a mission to help analysts create and disseminate organizational knowledge. Its platform enables data analysts to easily create and disseminate organizational knowledge through data modeling, thereby allowing clients with SQL knowledge to build data transformationworkflows.The company was founded in 2016 and is headquartered in Philadelphia, Pennsylvania. | $222M / Series D / Feb 24, 2022 | ||
| See all 21 investments → | |||
Co-Investors
About Altimeter Capital
Altimeter Capital is a technology-focused investment firm based in Menlo Park, CA and Boston, MA. Altimeter manages a long/short public equity fund and growth-stage private capital funds.
Altimeter Capital Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Gwendolyn Umbach
Investor
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Jamin Ball
Partner
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Pauline Yang
Partner
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Brad Gerstner
Founder & CEO
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John Kiernan
Chief Financial Officer and Partner
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FAQ
What does Jamin Ball invest in?
Jamin Ball invests primarily in Software, Analytics and Information Technology startups, most often at Series B and Series D stage. Most of the 21 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Jamin Ball?
Public channels for Jamin Ball 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 Jamin Ball last invest?
The most recent investment recorded for Jamin Ball closed in Aug 2026. Shizune tracks 21 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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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