# Mayfield Fund's Software Investments: 10 Startups in Its Portfolio (2026)

> The 10 Software startups Mayfield Fund has backed, by stage: $326M raised between them. From the rounds we track; updated nightly.

Source: https://millionrounds.com/portfolio-maps/mayfield-software-portfolio (Millionrounds; every figure on the page links to its filing or article)

## Series B

4

- [Snapfish](https://millionrounds.com/company/snapfish)
- [CPower](https://millionrounds.com/company/cpower)
- [AdChina](https://millionrounds.com/company/adchina)
- [*II* Informance International](https://millionrounds.com/company/informance-international)

## Series C and later

4

- [Centrify](https://millionrounds.com/company/centrify)
- [Alfresco](https://millionrounds.com/company/alfresco)
- [WideOrbit](https://millionrounds.com/company/wideorbit)
- [*B* Brighter.com](https://millionrounds.com/company/brighter-com)

## Series A

2

- [Immersa](https://millionrounds.com/company/immersa)
- [Errplane](https://millionrounds.com/company/errplane)

## Segment by segment

### Series B

4 startups · $87M raised

- [**Snapfish**](https://millionrounds.com/company/snapfish) Snapfish is a photo sharing and hosting service that allows individuals to create customized digital prints and gifts using their photos. United States $44M
- [**CPower**](https://millionrounds.com/company/cpower) CPower is an energy company that specializes in energy storage, clean energy, and peak demand management. United States $28M
- [**AdChina**](https://millionrounds.com/company/adchina) AdChina, an internet advertising platform, provides software that integrates advertisers with publishers and develops ads in many formats. China $10M
- [*II* **Informance International**](https://millionrounds.com/company/informance-international) United States $6.0M

### Series C and later

4 startups · $221M raised

- [**Centrify**](https://millionrounds.com/company/centrify) Centrify secures enterprise identities against cyberthreats that target today’s hybrid IT environment. United States $94M
- [**Alfresco**](https://millionrounds.com/company/alfresco) Alfresco is an enterprise open-source software company that automates content centric processes for digital business. United Kingdom $65M
- [**WideOrbit**](https://millionrounds.com/company/wideorbit) WideOrbit provides advertising management software for major media companies. United States $35M
- [*B* **Brighter.com**](https://millionrounds.com/company/brighter-com) Brighter creates an online marketplace that allows members to compare dentists by price and reputation. United States $28M

### Series A

2 startups · $18M raised

- [**Immersa**](https://millionrounds.com/company/immersa) Immersa offers a data automation platform that connects product usage data to sales, service, and marketing to increase SaaS revenue. United States $10M
- [**Errplane**](https://millionrounds.com/company/errplane) Errplane is a service enabling users to monitor performance, uptime and errors of web applications. United States $8.1M

**How this map is made.** Every startup here works in Software and has raised money in a round we track that names Mayfield Fund as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026.

## More portfolio maps

[All portfolios](https://millionrounds.com/portfolio-maps)

[Sector portfolio **Mayfield Fund's AI portfolio** 55 startups · $4.3B](https://millionrounds.com/portfolio-maps/mayfield-ai-portfolio)[Sector portfolio **Mayfield Fund's IT Services portfolio** 14 startups · $605M](https://millionrounds.com/portfolio-maps/mayfield-it-services-portfolio)[Sector portfolio **Mayfield Fund's Fintech portfolio** 11 startups · $553M](https://millionrounds.com/portfolio-maps/mayfield-fintech-portfolio)[Co-investors **Who invests with Mayfield Fund** 157 co-investors](https://millionrounds.com/portfolio-maps/mayfield-co-investors)[Portfolio map **Mayfield Fund portfolio map** 145 startups · $12B](https://millionrounds.com/portfolio-maps/mayfield-portfolio-map)[Sector portfolio **Techstars' AI portfolio** 336 startups · $4.9B](https://millionrounds.com/portfolio-maps/techstars-ai-portfolio)

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