Portfolio Company · Operating Co.

Fullbay

Not on record

backed byJMI Equity and Mainsail Partners

Current

Fullbay

a portfolio company of

JMI Equity

Status on record: Current

PE Firm Index

Fullbay

a portfolio company of

Mainsail Partners

Status on record: Current

PE Firm Index

Who owns Fullbay?

Fullbay is listed on the portfolio pages of JMI Equity (portfolio page) and Mainsail Partners (portfolio page). JMI Equity and Mainsail Partners list it as current.

Company Snapshot

Fullbay's owner on record, JMI Equity, is a growth investing firm founded in 1992. JMI Equity lists 135 companies in the index. Also backed by Mainsail Partners.

SectorNot on record

Backed byJMI Equity and Mainsail Partners

Ownership statusCurrent

WebsiteNot on record

About the owner

JMI Equity

Founded: 1992
Strategy: Growth investing, Company-building, Flexible capital
Sectors: Software, AI-driven companies, Public safety software
Companies in the index: 135

JMI Equity is an investor in software and AI-driven companies.

Read the JMI Equity profile

Mainsail Partners

Strategy: Growth equity, Investments in bootstrapped companies, Founder-led investments
Sectors: B2B software, AI-enabled companies, Vertical market leaders
Companies in the index: At least 59

Mainsail Partners is a growth equity firm that invests in founder-led, bootstrapped B2B software and AI-enabled companies.

Read the Mainsail Partners profile

Questions about Fullbay

Who owns Fullbay?

Fullbay is listed on the portfolio pages of JMI Equity (portfolio page) and Mainsail Partners (portfolio page). JMI Equity and Mainsail Partners list it as current.

Sources

JMI Equity
https://www.jmi.com/companies/
Mainsail Partners
https://mainsailpartners.com/portfolio

This profile is based on publicly available information and may be incomplete or outdated. PE Firm Index is not affiliated with Fullbay and does not provide investment advice.

Other portfolio companies of JMI Equity

6 of 134 shown

See the full JMI Equity portfolio.

Other portfolio companies of Mainsail Partners

6 of 58 shown

Cash Management Solutions

Provider of Revenue Management Services

See the full Mainsail Partners portfolio.

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Ownership

Backed by

JMI Equity

Status: Current

Backed by

Mainsail Partners

Status: Current

For PE-backed companies

DevriX

DevriX runs the websites, integrations and data that bring in revenue, as one accountable engineering and operations team, through acquisitions and exit.

Where DevriX helps

Value creation through the holdRevenue, data, web and AI run as one operating cadence, tied to EBITDA.Add-ons and carve-outsConsolidate or separate platforms and unify reporting after a deal.Exit readinessFind the technology and data issues a buyer's diligence would raise, before it does.

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Research

The 2027 Digital Value Creation Baseline

1,407 PE-backed companies from 179 sponsors, measured from public sources in October 2026. 15% of service and product companies have the full path from search to CRM.

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