James Ephrati
Partner @ Lightspeed Venture Partners
San Francisco, United States
James Ephrati is a Partner at Lightspeed Venture Partners. He was employed by Battery Ventures, Moelis & Company, Bedrock Group, and Citi before that.
- Total investments:
- 48
- Last investment:
- Lead investor:
- 44%
Last updated:
For AI agents: llms.txt
Industries James Ephrati invests in
Stages James Ephrati invests in
Countries James Ephrati invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Information Technology 6 (13%)
- Software 5 (10%)
- Analytics 5 (10%)
- Enterprise Software 5 (10%)
- Artificial Intelligence 5 (10%)
Stage
- Series F 8 (17%)
- Series B 7 (15%)
- Series C 7 (15%)
- Series D 7 (15%)
- Series E 7 (15%)
Country
- United States 13 (27%)
- Israel 2 (4%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Ramp is a financial technology company that develops software for corporate spend management, finance operations, and business payments. The company provides an integrated platform that combines corporate cards, expense management, accounts payable automation, procurement, travel booking, reimbursements, treasury services, and accountingautomation. Its software is designed to help organizations manage business spending, streamline financial workflows, and centralize finance operations within a single system. The platform enables businesses to issue and manage corporate cards, process vendor payments, track expenses, handle employee reimbursements, and automate accounting processes. It also incorporates artificial intelligence capabilities that assist with receipt matching, transaction categorization, policy enforcement, approval workflows, and financial reporting. These features are intended to reduce manual administrative work and improve visibility into organizational spending. | $1.9B / Series G / Oct 09, 2026 | ||
| Ramp is a financial technology company that develops software for corporate spend management, finance operations, and business payments. The company provides an integrated platform that combines corporate cards, expense management, accounts payable automation, procurement, travel booking, reimbursements, treasury services, and accountingautomation. Its software is designed to help organizations manage business spending, streamline financial workflows, and centralize finance operations within a single system. The platform enables businesses to issue and manage corporate cards, process vendor payments, track expenses, handle employee reimbursements, and automate accounting processes. It also incorporates artificial intelligence capabilities that assist with receipt matching, transaction categorization, policy enforcement, approval workflows, and financial reporting. These features are intended to reduce manual administrative work and improve visibility into organizational spending. | $750M / Series F / Jun 04, 2026 | ||
| Ramp is a financial technology company that develops software for corporate spend management, finance operations, and business payments. The company provides an integrated platform that combines corporate cards, expense management, accounts payable automation, procurement, travel booking, reimbursements, treasury services, and accountingautomation. Its software is designed to help organizations manage business spending, streamline financial workflows, and centralize finance operations within a single system. The platform enables businesses to issue and manage corporate cards, process vendor payments, track expenses, handle employee reimbursements, and automate accounting processes. It also incorporates artificial intelligence capabilities that assist with receipt matching, transaction categorization, policy enforcement, approval workflows, and financial reporting. These features are intended to reduce manual administrative work and improve visibility into organizational spending. | $300M / Nov 17, 2025 | ||
| Eve is the industry's first customizable AI assistant for the legal profession. | $103M / Series B / Sep 30, 2025 | ||
| Cato Networks provides organizations with a cloud-based and secure global SD-WAN. Cato delivers an integrated networking and security platform that securely connects all enterprise locations, people, and data. Cato Cloud cuts MPLS costs, improves performance between global locations and to cloud applications, eliminates branch appliances, providessecure Internet access everywhere, and seamlessly integrates mobile users, and cloud datacenters into the WAN. Based in Tel Aviv, Israel, Cato Networks was founded in 2015 by cybersecurity luminary Shlomo Kramer, co-founder of Check Point Software Technologies and Imperva, and Gur Shatz, co-founder of Incapsula. | $409M / Series G / Jun 30, 2025 | ||
| Glean develops an AI-based search engine software that connects enterprise data and generates answers through a tool in any company. It provides an AI assistant and enterprise search platform called Workplace Search that connects to internal data sources to help employees find information and answer questions. The platform uses advanced search,retrieval, augmented generation, and large language models to generate personalized answers grounded in. | $150M / Series F / Jun 10, 2025 | ||
| Eve is the industry's first customizable AI assistant for the legal profession. | $47M / Series A / Jan 16, 2025 | ||
| Databricks is a software platform that helps its customers unify their analytics across the business, data science, and data engineering. It also provides a Unified Analytics Platform for data science teams to collaborate with data engineering and lines of business to build data products. The company was founded in 2013 and is headquartered inSan Francisco, California. | $10B / Series J / Dec 17, 2024 | ||
| Glean develops an AI-based search engine software that connects enterprise data and generates answers through a tool in any company. It provides an AI assistant and enterprise search platform called Workplace Search that connects to internal data sources to help employees find information and answer questions. The platform uses advanced search,retrieval, augmented generation, and large language models to generate personalized answers grounded in. | $260M / Series E / Sep 10, 2024 | ||
| Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and observability to AI, giving teams (and their agents) unified visibility so they can see, understand, and act on all their disparate data, wherever it lives, and move at the speed of their ambitions. Customers, including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce, rely on Grafana Labs. We are a 100% remote company with team members across 40+ countries, backed by leading investors including Lightspeed Venture Partners, Sequoia Capital, GIC, Coatue, J.P. Morgan, CapitalG, and Lead Edge Capital. Learn more at grafana.com and follow us on LinkedIn and X. | $270M / Series D / Aug 21, 2024 | ||
| See all 48 investments → | |||
Co-Investors
Lightspeed Venture Partners is a venture capital firm that engages in consumer, enterprise, technology, and cleantech markets. It focuses on seed, early-stage, later-stage, expansion-stage, start-ups, growth companies, and incubation, and specializes in debt financing for start-ups and growth companies. Lightspeed Venture Partners invests in various sectors that include enterprise, consumer, big data, bitcoin, enterprise technology, cleantech, mobile, internet, financial technology, cloud solutions, e-commerce, storage, media, networking, energy, and software, software-as-a-service, information technology, biotechnology, and social.
Lightspeed Venture Partners Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Arsham Memarzadeh
Partner
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Galym Imanbayev
Partner
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James Ephrati
Partner
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Justin Overdorff
Partner
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Michael Mignano
Partner
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FAQ
What does James Ephrati invest in?
James Ephrati invests primarily in Information Technology, Software and Analytics startups, most often at Series F and Series B stage. Most of the 48 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 James Ephrati?
Public channels for James Ephrati 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 James Ephrati last invest?
The most recent investment recorded for James Ephrati closed in Oct 2026. Shizune tracks 48 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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