Brian Roberts
CFO @ OpenSea
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:
- 3
- Last investment:
- Lead investor:
- 33%
Last updated:
For AI agents: llms.txt
Industries Brian Roberts invests in
Stages Brian Roberts invests in
Countries Brian Roberts invests in
Investment Focus
Industry
- Software 3 (100%)
- SaaS 1 (33%)
- Sales 1 (33%)
- Mobile 1 (33%)
- Big Data 1 (33%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Petual
|
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
|
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
|
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 OpenSea
OpenSea is a peer-to-peer marketplace for crypto collectibles and non-fungible tokens. It includes collectibles, gaming items, and other virtual goods backed by a blockchain. On OpenSea, anyone can buy or sell these items through a smart contract.
OpenSea Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Adam Montgomery
Head of Blockchain
|
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Alex Atallah
Co-Founder & CTO
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Brian Roberts
CFO
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Clare Gobel
Human Resources
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David Bai
Product Engineering
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FAQ
What does Brian Roberts invest in?
Brian Roberts invests primarily in Software, SaaS and Sales startups, most often at Seed stage. Most of the 3 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
When did Brian Roberts last invest?
The most recent investment recorded for Brian Roberts closed in Apr 2026. Shizune tracks 3 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 Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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