Massachusetts
VXI Capital
VXI Capital, based in Massachusetts, backs Series A climate, energy, and deep tech startups, often leading investments in firms like Commonwealth Fusion Systems and VEIR.
Entry stageSeries A
Check sizen/a
Leads roundsn/a
FocusClimate, Deep tech
Latest fundn/a
Activity0since Sep 2026
Check size not reported yet.
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.Notable investments
Commonwealth Fusion SystemsVEIRResonant LinkEvolohAtmosZeroSync ComputingPlantible FoodsSortera Technologies
In their words
HomeVXI Capital partners with founders that are addressing significant global problems, utilizing company growth to expand their reach and impact. VXI employs a "barbell" invwww.vxicapital.com
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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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Questions
What stage does VXI Capital invest in?
VXI Capital reports entry at series a.
How much does VXI Capital invest?
VXI Capital has not reported a check size.
Does VXI Capital lead rounds?
VXI Capital has not reported a lead preference.
Is VXI Capital active right now?
No recent activity since September 2026.
Work at VXI Capital? Claim or correct this profile.