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Sigma Partners
Sigma Partners was founded in 1984 on the principle that people are the essential element of success. That is why Sigma focuses on identifying exceptional...
Sigma Partners
Sigma Partners was founded in 1984 on the principle that people are the essential element of success. That is why Sigma focuses on identifying exceptional entrepreneurs with creative ideas and supporting them in building great companies. Unlike some firms that hire venture capitalists based upon their business school degrees and finance backgrounds, we think it’s much more important to have partners with experience in the trenches starting and running entrepreneurial companies. This first-hand experience allows us to give early-stage companies both tactical and strategic guidance and access to a powerful business network. We work on behalf of our portfolio companies. We know business doesn’t always go as planned, but because we’ve invested in the best and brightest entrepreneurs, together we adapt and create success.
General information
Firm type
Private Equity
Year founded
1984
Location
Region
North America
Country
United States
City
Campbell
Corporate office
Campbell, CA, United States
Principals
Wade Woodson
Managing Director
Greg Gretsch
Managing Director
Sector focus
Frequently asked questions
Who runs investment decisions at Sigma Partners?
Current investment decisions are led by Managing Directors Greg Gretsch and Wade Woodson. Gretsch joined the firm in the early 2000s and has been a public face of the partnership's enterprise software strategy. The firm operates with a small, consensus-driven senior team typical of a focused early-stage venture partnership.
What investment stages does Sigma Partners typically target?
Sigma concentrates on early-stage enterprise companies, typically entering at the seed, startup, or expansion stage. The firm's model is built on leading or co-leading institutional rounds — often the first significant external capital a company receives beyond friends-and-family financing.
Which sectors does Sigma Partners explicitly avoid?
Sigma Partners has not publicly published a formal exclusion list. However, its four-decade operating history shows no material consumer internet, hardware, life sciences, or climate technology investments. The firm's observable track record is almost exclusively enterprise software, infrastructure, and data-centric businesses, suggesting an implicit sector discipline.
How does Sigma Partners differentiate from other early-stage enterprise VCs?
Operational longevity — founded in 1984 — combined with an unchanged enterprise mandate gives Sigma a peer set that is remarkably small. The firm has avoided launching growth, crypto, or international funds. For a limited partner, this represents an explicit, uninterrupted bet on early enterprise software that few other Sand Hill Road-era firms have maintained without dilution.
Does the firm participate in follow-on investments or only initial entry rounds?
Sigma's strategy includes supporting portfolio companies through subsequent financing rounds, consistent with most early-stage venture firms. Specific reserve allocation ratios are not publicly documented, but the firm's expansion-stage mandate implies capital set aside for follow-on investments in performing companies.
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