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Brook Venture Partners

Growth equityoperating company · company profile

Wakefield · Pre-Seed–Growth · 2 people tracked

Also known as 424 CAPITAL, LLC

Find your way into Brook Venture Partners

167 people in our graph share verified history with the Brook Venture Partners team — schools, employers, funds. One of them is your warm intro.

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Investment thesis

Brook Venture focuses on providing expansion-stage capital to businesses aiming to become market leaders. The firm describes itself as more than a financial backer, emphasizing a hands-on, partnership-oriented approach to helping portfolio companies succeed and grow. The firm announced a rebrand to 424 Capital to better align with its evolving strategy.

Source: firm website, verified Sep 22, 2026.

Stage
Pre-Seed–Growth
HQ
Wakefield, Massachusetts, US
Instruments
Equity
Founded
1995
AUM
$584.5M
Tracked investments
3

Team · 2 people

from the firm's website & public directories

What they invest in

from 1 of 3 portfolio companies

Cybersecurity ×1Digital Health ×1Healthtech ×1

HQs:United States×1

Investments · 3 tracked

founders shown can be your intro path

By year:2024 · 12015 · 12 dated

Certica Solutionscerticasolutions.cominFeb 2015

K12 assessment and analytics provider, acquired by Instructure.

Wakefield, US

Jeffrey Averick(Executive Officer, Director)Mark Rankovic(Executive Officer, Director)in

BoardMartin Brutosky(Director)Edward C Williams, III(Director)

Co-investorsSaaS Capital

Medicus ITmedicusit.cominJul 2024

Abacus Healthcare (formerly Medicus IT, now part of Abacus following a 2025 merger with Abacus Group) provides managed IT, cybersecurity, and compliance services for specialty providers and community health organizations.

CybersecurityDigital HealthHealthtech

Chris Jann, MBA, CHPSE(Founder)in

Co-investorsFFL PartnersPlexus Capital

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Verge Health

Frequently asked questions

What stage does Brook Venture Partners invest at?
Brook Venture Partners invests at the Pre-Seed, Seed, Series A, Growth stages.
What sectors does Brook Venture Partners focus on?
Brook Venture Partners focuses on Consumer, Crypto & Web3, Fintech, SaaS.
Where is Brook Venture Partners located?
Brook Venture Partners is headquartered in Wakefield, US.

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