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Confirmed by the firmTexas

Stone Mountain Ventures

Stone Mountain Ventures, based in Texas, backs healthtech and digital health startups at Pre-Seed and Seed stages, typically following other investors with checks from $100k to $500k.

Website LinkedInPortfolioPitch page
Entry stagePre-seed, Seed
Check size$100K to $500K
Leads roundsMostly follows
FocusHealthtech
Latest fundn/a
Investing team1 peopleNo activity since Sep

Who you would pitch at Stone Mountain Ventures

1 person on the investing team, 1 of them partners who can make the call. Partners are listed first.

John Diaz
John DiazFounder & Managing PartnerHe previously worked at Bain Capital Private Equity, Wellington Management, Goldman Sachs, and Bloomberg, and has founded and operated multiple…

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Writes $100K to $500K checks. Its smallest check is larger than 5% of firms in the atlas.

Bars: how many firms in the atlas report each band. Highlighted: this firm.

No recent activity since September 2026. Quiet does not mean closed.

Weekly count of activity updates. Activity is not a confirmed deal.

Before you pitch

Ownership target< 5%

Notable investments

Grow TherapyMDisrupt

In their words

Stone Mountain Ventures | Early-Stage Healthcare InvestingCurrently investing at Pre-seed and seed stage with $100k-$300k investments in innovation and transformative technology. Based in Dallas.www.stonemountainventures.com
Founders and investors at a Mode VC gathering

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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.

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One email when this firm shows new activity. Nothing else.

Firms like Stone Mountain Ventures

Mercury Fund$100K to $10M · active Oct 14
How Women Invest$100K to $500K
Innovobot$100K to $500K
Samvid Ventures$100K to $500K
Wedbush Ventures$100K to $500K
Bayless Ventures$100K to $250K

On these lists

Seed healthtech investors in Texas10Seed investors in United States2836Pre-seed investors in United States1561Seed healthtech investors287Pre-seed healthtech investors154Seed investors in Texas58Pre-seed investors in Texas38Seed investors3020

Questions

What stage does Stone Mountain Ventures invest in?

Stone Mountain Ventures reports entry at pre-seed, seed.

How much does Stone Mountain Ventures invest?

Stone Mountain Ventures reports checks of $100K to $500K.

Does Stone Mountain Ventures lead rounds?

Stone Mountain Ventures mostly follows other investors.

Who are the partners at Stone Mountain Ventures?

John Diaz (Founder & Managing Partner).

Is Stone Mountain Ventures active right now?

No recent activity since September 2026.

Work at Stone Mountain Ventures? Claim or correct this profile.