Sigma Prime Ventures

General contacts
Investor type

VC

Founded

2012

AUM

-

Location

Boston, Massachusetts, United States

Investment Ticket

-

Investment Stage

Series B Series A

Region of investment

North America
Investor profile last updated: 16 August, 2026

Profile

Sigma Prime Ventures is a venture capital firm based in Boston, Massachusetts, founded in 2012. The team, composed of former entrepreneurs who have founded and operated 10 companies with exits worth over $4.2 billion, focuses on early-stage investments. They are known for their deep operational experience and commitment to helping entrepreneurs build lasting companies.

The firm primarily invests in sectors such as Software-as-a-Service, cloud technology, mobile, and disruptive tech solutions. They focus on early-stage companies, particularly in Series A and Series B rounds, with typical check sizes ranging from $1 million to $10 million. Sigma Prime Ventures targets investments across the United States, with a particular emphasis on the East Coast, including Boston, New York, and Atlanta.

Notable portfolio companies include nToggle - ad tech optimization, Nasuni - cloud file services, Gamer Sensei - esports coaching, Densify - cloud optimization, CloudHealth Technologies - cloud management, Barkly - endpoint security, and Acquia - digital experience platform.

Industry

Cloud Technology AI SaaS Mobile/Apps

Contacts

Name
Title
Email
Social Networks
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Andrea Boyer Chief Financial Officer
Chief Financial Officer
a•••@•••
avatar
Jere Doyle
j•••@•••
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FAQs about Sigma Prime Ventures

Sigma Prime Ventures is a venture capital firm. It backs companies at Series B and Series A.
Sigma Prime Ventures is located in Boston, Massachusetts, United States.
Sigma Prime Ventures was founded in 2012.
Sigma Prime Ventures invests in companies and startups in Cloud, Technology, AI, SaaS, Mobile/Apps.
Sigma Prime Ventures invests in companies and startups in North America.
Sigma Prime Ventures invests in companies and startups at Series B, Series A.
Sigma Prime Ventures can be reached through its website sigmaprime.com, its LinkedIn page and its X account. Cold-mailing a general inbox rarely reaches a partner, so Private Equity List also lists the investment-team contacts for Sigma Prime Ventures — names, roles, verified work emails and LinkedIn profiles — available on a Pro plan from $129/month (see pricing). Contacts are sourced from the firm's website and LinkedIn and re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.
Yes. Every field on this page — profile, funds, investment criteria, portfolio and investment-team contacts — is available programmatically through the Private Equity List REST API and MCP server, so AI assistants such as Claude and ChatGPT can query Sigma Prime Ventures directly instead of scraping this page. One subscription covers both the web app and machine access — see API & MCP.
Private Equity List re-verifies investor profiles on a rolling cycle, pulling from the firm's own website and LinkedIn rather than a one-off import. This profile was last updated on 16 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.