JMI Equity

General contacts
Investor type

PE / VC

Founded

1992

AUM

$11 000 M

Location

San Diego, California, United States

Investment Ticket

$10-50 m

Investment Stage

Pre-seed Seed Series A Series B Late Stage (Series C+)

Region of investment

North America Europe
Investor profile last updated: 16 August, 2026

Profile

JMI Equity is a private equity firm based in Baltimore, Maryland, and San Diego, California, founded in 1992. The firm specializes in growth equity investments in software companies, with a team of 57 professionals. JMI Equity is known for its focus on partnering with entrepreneurs and management teams to drive growth and success in the software industry.

The firm invests primarily in the North American region, targeting sectors such as information technology, clean technology, software-as-a-service, manufacturing, nanotechnology, life sciences, oncology, mobile, infrastructure, and cybersecurity. JMI Equity typically invests in companies at various stages, including growth and expansion, with a focus on generating revenue. The firm manages several funds, including JMI Equity Fund VIII, IX, X, and XII, with significant assets under management.

Notable investments by JMI Equity include Morpheo AI - business/productivity software, Mura - financial software, SewerAI - business/productivity software, Gaiia - business/productivity software, and Alongside - educational and training services. The firm has a strong track record of successful exits, including companies like ServiceNow, Zeta Global, and Clio.

Industry

Cybersecurity CleanTech Life Sciences Education Financial Services Fintech IT Services Marketing and Advertising SaaS Security Software Healthcare Services LegalTech Industrial Media and Entertainment

JMI Equity Funds

Name Type
Questionare
Industry
Questionare
Stage
Questionare
Region 		Size AUM Launch date
JMI Equity Fund VIII
Fund of funds
Education
Financial Services
Fintech
Healthcare Services
SaaS
Security
Software
LegalTech
Seed
Series A
Series B
North America
$5-10 m
$1 M
August 2014
Fund IX
Fund of funds
Financial Services
Fintech
Healthcare Services
Industrial
Marketing and Advertising
SaaS
Security
Software
Seed
Series A
Series B
North America
Europe
$5-10 m
$1 M
December 2018
JMI Equity Fund X, L.P.
Fund of funds
Education
Financial Services
Fintech
Healthcare Services
Industrial
SaaS
Security
Software
Seed
Series A
Series B
North America
$5-10 m
$2 M
March 2021
JMI Equity Fund XII
Fund of funds
Education
Financial Services
Fintech
Healthcare Services
Media and Entertainment
SaaS
Security
Software
Seed
Series A
Series B
North America
Europe
$5-10 m
$3100 M
August 2025

Contacts

Name
Title
Email
Social Networks
avatar
Mac Williams General Partner
General Partner
s•••@•••
LinkedIn
avatar
Peter Arrowsmith Managing Partner
Managing Partner
p•••@•••
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Investment-team contacts for JMI Equity — including verified work emails and LinkedIn profiles — are available to Private Equity List subscribers.
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FAQs about JMI Equity

JMI Equity is a venture capital and private equity firm. It backs companies at Pre-seed, Seed, Series A, Series B and Late Stage (Series C+), writing tickets of $10-50 m.
JMI Equity is located in San Diego, California, United States.
JMI Equity was founded in 1992.
JMI Equity invests in companies and startups in Cybersecurity, CleanTech, Life Sciences, Education, Financial Services, Fintech, IT Services, Marketing and Advertising, SaaS, Security, Software, Healthcare Services, LegalTech, Industrial, Media and Entertainment.
JMI Equity invests in companies and startups in North America, Europe.
JMI Equity invests in companies and startups at Pre-seed, Seed, Series A, Series B, Late Stage (Series C+).
JMI Equity usually invests $10-50 m on average.
JMI Equity has around $11 000m assets under management.
JMI Equity last fund was created/launched in 2025-08-11
JMI Equity can be reached through its website jmi.com and its LinkedIn page. Its general enquiries address is [email protected]. Cold-mailing a general inbox rarely reaches a partner, so Private Equity List also lists the investment-team contacts for JMI Equity — 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.
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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.