Loren Siebert
Angel Investor
San Francisco, United States
Loren Siebert is a seed investor in San Francisco focused on Big Data and Software. Loren has been an early investor, technical advisor, or key employee at several early stage companies: RallyPoint, Disruption Corporation, Keen.io, Omada Health, IndieGoGo, Zozi, and Quote.com. Specializing in large-scale search and analytics systems and Agile development methodologies, Loren works with both government agencies and small startupsto get commercial-quality software into production. Loren led the technical development for DigitalGov Search, an award-winning hosted SaaS search solution currently used by over 1,500 government and military sites.Previously, Loren was a lecturer at the University of California at Berkeley, where he taught Arabic. As an entrepreneur, Loren designed and built a specialized language learning program called LinguaStep that today is used by Arabic language learners worldwide in universities and high schools as well as in the Army Special Forces.Loren began his career at the National Security Agency while still in high school. He holds degrees in Computer Science from the University of Maryland and the University of Manchester, and studied technology policy at the London School of Economics as a Marshall Scholar.
- Total investments:
- 1
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Loren Siebert invests in
Stages Loren Siebert invests in
Countries Loren Siebert invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
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Investment Focus
Industry
- Big Data 1 (100%)
- Software 1 (100%)
- Analytics 1 (100%)
- Developer APIs 1 (100%)
- Cloud Computing 1 (100%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Keen is the embedded analytics API that makes shipping custom user-facing analytics easy and seamless. It develops tools and infrastructure to help developers deliver in-product analytics to their customers. Its platform can handle all aspects of event data management, from collection to application. Keen enables users to stream, store, query, andpresent data all in one place and get a competitive advantage over the competition. The company was founded in 2011 and is headquartered in San Antonio, Texas. | $2.4M / Seed / Oct 23, 2013 |
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FAQ
What does Loren Siebert invest in?
Loren Siebert invests primarily in Big Data, Software and Analytics startups, most often at Seed stage. Most of the 1 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 Loren Siebert?
Public channels for Loren Siebert include LinkedIn and X (Twitter). 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 Loren Siebert last invest?
The most recent investment recorded for Loren Siebert closed in Oct 2013. Shizune tracks 1 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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