Insights

Operational Expertise Sigma prioritizes partners with hands-on startup experience, enabling practical tactical guidance and access to a powerful business network for portfolio companies.

Active Investments Recent investment activity in a cloud storage startup demonstrates ongoing capital deployment and willingness to co-invest with leading funds, signaling strong growth support for portfolio companies.

Diverse Portfolio A portfolio spanning consumer, enterprise software, and data platforms shows breadth and potential cross-portfolio collaboration, with opportunities to connect portfolio companies to customers and strategic partners.

Tech Alignment The tech stack emphasis on cloud, open standards, and modern development tools suggests a strong affinity for cloud-native startups and potential partnerships around infrastructure, security, and deployment efficiency.

Strategic Locale Headquartered in the Bay Area with a lean team, Sigma benefits from proximity to ecosystem players and can offer fast decision-making and tailored engagement to portfolio companies and co-investors.

Similar companies to Sigma Partners

Sigma Partners Tech Stack

Sigma Partners uses 8 technology products and services including Google Cloud CDN, Open Graph, Google Workspace, and more. Explore Sigma Partners's tech stack below.

Google Cloud CDN
Content Delivery Network
Open Graph
Content Management System
Google Workspace
Email
Google Cloud
Infrastructure As A Service
JSON-LD
Javascript Frameworks
Ubuntu
Operating Systems
Bootstrap
UI Frameworks
HTTP/3
Web & Portal Technology

Media & News

Sigma Partners's Email Address Formats

Sigma Partners uses at least 1 format(s):

Sigma Partners Email Formats	Example	Percentage
FLast@sigmapartners.com	JDoe@sigmapartners.com	39%
First@sigmapartners.com	John@sigmapartners.com	25%
FirstL@sigmapartners.com	JohnD@sigmapartners.com	22%
FirstLast@sigmapartners.com	JohnDoe@sigmapartners.com	14%

Frequently Asked Questions

What is Sigma Partners's phone number?

You can contact Sigma Partners's main corporate office by phone at

+1-617-330-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sigma Partners's official website and social media links?

Sigma Partners's official website is sigmapartners.com and has social profiles on LinkedIn.

What is Sigma Partners's NAICS code?

Sigma Partners's NAICS code is 52391 - Miscellaneous Intermediation.

How many employees does Sigma Partners have currently?

As of July 2026, Sigma Partners has approximately 14 employees across 5 continents, including North AmericaAsiaAfrica. Key team members include Vice President Of Product Marketing: H. M.Founder: B. J.Managing Partner: D. Y.. Explore Sigma Partners's employee directory with LeadIQ.

What industry does Sigma Partners belong to?

Sigma Partners operates in the Venture Capital and Private Equity Principals industry.

What technology does Sigma Partners use?

Sigma Partners's tech stack includes Google Cloud CDNOpen GraphGoogle WorkspaceGoogle CloudJSON-LDUbuntuBootstrapHTTP/3.

What is Sigma Partners's email format?

Sigma Partners's email format typically follows the pattern of FLast@sigmapartners.com. Find more Sigma Partners email formats with LeadIQ.

When was Sigma Partners founded?

Sigma Partners was founded in 1984.

Sigma Partners

Q: What is Sigma Partners's official website and social media links?

Sigma Partners's official website is sigmapartners.com. Sigma Partners has social profiles on LinkedIn.

Q: How many employees does Sigma Partners have currently?

Sigma Partners has approximately 14 employees.

Q: What technology does Sigma Partners use?

Sigma Partners's tech stack includes Sentry, Module Federation, jQuery, Google Cloud, Bootstrap.

Q: What is Sigma Partners's NAICS code?

Sigma Partners's NAICS code is 52391 (Miscellaneous Intermediation).

Venture Capital and Private Equity PrincipalsCalifornia, United States11-50 Employees

Sigma Partners is a venture capital and private equity principals firm headquartered in Menlo Park, California (156 Diablo Road Suite 320, Menlo Park, CA 94025, United States). Founded in 1984 on the principle that people are the essential element of success, the firm focuses on identifying exceptional entrepreneurs with creative ideas and helping them build companies. The partnership emphasizes investing partners with hands-on experience from starting and running entrepreneurial businesses, enabling them to provide tactical and strategic guidance and access to a broad professional network in support of portfolio companies. Sigma Partners has a history of backing companies, including investments in Zetta (2024), aPriori Technologies (2019), Welltok (2016), Cirba (2012), and Strava (2011). The team size is 11-50 employees, and the firm maintains a website at sigmapartners.com.