Massachusetts

.406 Ventures

.406 Ventures backs healthtech and cybersecurity startups at Seed and Series A, can lead rounds with $1-10M checks, and is based in Massachusetts.

Entry stageSeed, Series A
Check size$1M to $10M
Leads roundsYes
FocusHealthtech, Cybersecurity
Latest fund$265M Fund V (2024)
Investing team8 peopleNo activity since Sep

Who you would pitch at .406 Ventures

8 people on the investing team, 5 of them partners who can make the call. Partners are listed first.

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Writes $1M to $10M checks. Its smallest check is larger than 83% 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

How to reach them[email protected]

Notable investments

CompassCorvus InsuranceIora HealthAbleToCarbon BlackVeracodeKalturaBig HealthRedoxClosedLoop

In their words

Home - .406 VenturesWe gofurthertogether. We go furthertogether. .406 Ventures is the partner for early-stage companies withhome run potential. We’ve been proving the value of great relationwww.406ventures.com
Founders and investors at a Mode VC gathering

Send Mode VC your deck

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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Alert me when .406 Ventures is active

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

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Questions

What stage does .406 Ventures invest in?

.406 Ventures reports entry at seed, series a.

How much does .406 Ventures invest?

.406 Ventures reports checks of $1M to $10M.

Does .406 Ventures lead rounds?

Yes. .406 Ventures says it can lead.

Who are the partners at .406 Ventures?

Liam Donohue (Co-Founder and Managing Partner), Graham Brooks (Partner), Greg Dracon (Partner), Kathryn Taylor Reddy (Partner), Payal Agrawal Divakaran (Partner).

Is .406 Ventures active right now?

No recent activity since September 2026.

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