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Martinson Ventures

Growth equity

Pennsylvania · Growth–Late Stage · 3 people tracked

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Investment thesis

Martinson Ventures targets mature software companies with demonstrated product-market fit across verticals including education technology, healthcare software, marketing automation, and financial technology. The firm focuses on companies generating meaningful recurring revenue and invests through both primary and secondary positions, with particular strength in smaller buyout funds with SBIC leverage.

Source: firm website, verified Jul 21, 2026.

Stage
Growth–Late Stage
Check
$2M – $15M
HQ
Pennsylvania, US
Leads rounds
Follows
Instruments
Equity
Founded
1949

Team · 3 people

from the firm's website
John Martinson· Founder

Venture capitalist and software industry leader with 45 years of experience. Founded Edison Partners in 1986, which invested over $3 billion across 275 East Coast companies with 210 exits. Specializes in software and services for healthcare, education, financial, marketing, and business applications. Currently primary investor in 35 emerging companies through Martinson Ventures.

Ross Martinson· Director

Director at Martinson Ventures responsible for evaluating investment opportunities, due diligence, and leading exits. Brings experience from 15+ prior roles at Edison Partners as director and chairman. Previously served as Vice President at Kidder, Peabody & Co. and held controller positions at high-growth financial services startups. Holds CPA certification and an MBA from NYU.

Beth Myatovich· Operations

Operations team member responsible for scheduling meetings and calls at Martinson Ventures. Graduate of Rider University.

Frequently asked questions

What stage does Martinson Ventures invest at?
Martinson Ventures invests at the Growth, Late Stage stages.
What is Martinson Ventures's typical check size?
Martinson Ventures typically writes checks of $2M – $15M.
What sectors does Martinson Ventures focus on?
Martinson Ventures focuses on Digital Health, EdTech, Fintech, Marketing Tech, SaaS.
Where is Martinson Ventures located?
Martinson Ventures is headquartered in Pennsylvania, US.
Does Martinson Ventures lead rounds?
Martinson Ventures typically participates in rounds rather than leading them.

Images

Martinson Ventures photoMartinson Ventures photo

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