Firms, funds, partners, companies and rounds from sworn filings, firm sites and announcements, kept as a graph with a date and a source on every edge. Facts, inferences and estimates are labelled as such. A fund target is never a close, GAV is never dry powder, and a round size is never an investor’s check.

People / Greg Sands

Greg Sands

Managing partnerFounder and Managing PartnerCostanoa VenturesDenver, CO
Roles
1 current, 0 past
Investments attributed to this person
1
CompanyRoundInvestorAttributionDateSource
Tenna SystemsFunding round · $13.5MCostanoa VenturesconfirmedFeb 11, 2026Fact prnewswire.com
Board seats and vehicles
1 boards, 0 vehicles
Timeline
0
No dated event.