Fundraising Fox

Rock Ventures

Family office

Detroit Β· 3 people tracked

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Investment thesis

ROCK operates under a 'For More Than Profit' philosophy that prioritizes people and community impact alongside financial returns. The family office invests across all industries and geographies, seeking to create long-term value for communities while maintaining operational alignment across its diverse portfolio of more than 100 companies.

Invests inSector AgnosticUnited States

Source: firm website, verified Aug 6, 2026.

HQ
Detroit, NY, US
Founded
1985

Team Β· 3 people

from public directories
Paul AppelbaumΒ· Principalin𝕏
Mitchell BrunsonΒ· Investorin𝕏
Scott ElkinsΒ· Investorin

Frequently asked questions

What sectors does Rock Ventures focus on?
Rock Ventures focuses on Sector Agnostic.
Where is Rock Ventures located?
Rock Ventures is headquartered in Detroit, US.

Images

Rock Ventures photoRock Ventures photo

Co-investors Β· 17

Founders Fund

Founders Fund is a venture capital firm that invests in technology companies across sectors, backing companies such as Anduril and Palantir.

$500K – $5M
Founder Collective

Founder Collective is an early-stage venture capital firm focused on seed and pre-seed investments across all sectors.

First Round Capital

First Round Capital is an early-stage venture firm that partners with founders at the earliest stages of company creation, pairing active partners (many former founders) with functional teams for go-to-market, recruiting, and other support.

$2M
Susa Ventures

Susa Ventures operates two early-stage technology funds that invest in companies leveraging data, network effects, and economies of scale.

$1M – $5M
Lookout Ventures

Lookout Ventures provides seed-stage funding to enterprise technology companies outside Silicon Valley, with partner expertise in AI, cybersecurity, infrastructure software, and vertical SaaS.

$250K – $2M
Bullpen Capital

Bullpen Capital is an early-stage venture firm that has funded over 100 companies, focusing on businesses that have found product-market fit but are overlooked by other investors.

$2M – $4M
Revolution

Revolution is an investment firm that has backed founders, communities, and ideas for over two decades, spanning venture capital, entrepreneurship advocacy, and real estate and hospitality investments.

$100K – $1M
Upfront Ventures

Upfront Ventures is a venture capital firm positioning itself as an early investor and long-term partner to startups, with a focus on bridging the Los Angeles and Bay Area ecosystems.

$1M – $10M
GSV Acceleration
Primary Venture Partners

Primary Venture Partners is a seed-stage venture fund that backs founders at the earliest moments, combining deep sector specialization with a large operating team that provides hands-on support.

$50K – $2M
The Finger Group

Finger Group builds and backs businesses across venture capital and private equity by deploying proprietary capital. The firm works deeply with founding teams on operational matters including sales, recruiting, and financial modeling, measuring success by business quality and team capability rather than short-term returns.

Predictive VC

Early-stage venture capital firm based in New York City focused on identifying companies with proprietary and scalable data moats, particularly in application layer AI across foundational industries.

β–Ά5 more co-investors

Vera EquityTeam GlobalRiverPark VenturesFuture AfricaAlpine Meridian

Firms observed investing alongside Rock Ventures, from public investor directories.