Brian Roberts
Angel Investor @ Andreessen Horowitz
San Francisco, United States
Brian Roberts is an a16z general partner, a Petual board member, and a former CFO at Lyft and Splunk.
- Total investments:
- 4
- Last investment:
- Lead investor:
- 25%
Last updated:
For AI agents: llms.txt
Industries Brian Roberts invests in
Stages Brian Roberts invests in
Countries Brian Roberts invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Software 4 (100%)
- Financial Services 2 (50%)
- Artificial Intelligence 2 (50%)
- SaaS 1 (25%)
- Sales 1 (25%)
Stage
- Seed 3 (75%)
- Series B 1 (25%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Stuut provides an AI platform that automates accounts receivable work for companies. | $52.5M / Series B / Oct 07, 2026 | ||
| Petual is building the AI-powered platform for audit and compliance, transforming how enterprises manage SOX, operational, financial, and compliance risk. Our intelligent agents deliver precision, coverage, and speed impossible with manual testing. | $20M / Seed / Apr 23, 2026 | ||
| Shelf is a place to catalog your favorite things and discover great products from people who actually use them. Our vision is to build a constantly updating catalog of the world's best products, curated by the people who love and use them regularly. | $1.2M / Seed / Jan 08, 2014 | ||
| Nuiku is a virtual assistant for sales that uses natural language processing to revolutionize the way sales people engage with back end systems. Imagine using voice to provide updates and get answers from your CRM. Nuiku understands what sales people do, is connected to what they use and learns along the way | $1.6M / Seed / Sep 17, 2013 |
Co-Investors
About Andreessen Horowitz
Andreessen Horowitz supplies capital deployments across multiple development phases, ranging from early-stage seed investments to late-stage growth financing. Its specialized market coverage spans diverse sectors, including artificial intelligence, biological healthcare, consumer technologies, decentralized cryptocurrency networks, financial technology, and enterprise software infrastructure. Beyond capital allocations, the organization delivers operational support services by connecting corporate portfolio entities with a structured ecosystem of technical advisors, executive talent, and industry operators.
Andreessen Horowitz Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Andrew Chen
General Partner
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Anish Acharya
General Partner
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David George
General Partner
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Emily Bennett
investing partner
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Gabriel Vasquez
Partner
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FAQ
What does Brian Roberts invest in?
Brian Roberts invests primarily in Software, Financial Services and Artificial Intelligence startups, most often at Seed and Series B stage. Most of the 4 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 Brian Roberts?
Public channels for Brian Roberts 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 Brian Roberts last invest?
The most recent investment recorded for Brian Roberts closed in Oct 2026. Shizune tracks 4 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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