Backing ruthlessly iterative founders
investing pre-consensus™
Sector-agnostic. Founder-obsessive.
Explore the portfolioPortfolio.
Sector-agnostic.
Founder-obsessive.
Actinide
America’s atomic refineryAethero
Space-rated computers for processing data in orbitAmerican Housing Corporation
Vertically integrated housing manufacturing and developmentAres Industries
Smaller, lower-cost anti-ship cruise missiles
Arvist
Supply chain visibilityBlitzpanel
Rethinking how panels are builtClearing
Banking for vacation rental operators
Daivin
Tankless dive gearDimensional
An open-source operating system for physical space
DroneForge
Turning drones into autonomous systems
Dynamo Air
Heavy-duty cargo robots for hard-to-reach places
Frenalytics
Learning software for people with cognitive deficitsHayla
800V DC power systems for AI data centersHero
Selling everyday items faster with AILongshot
Gas accelerators for hypersonic testing and future space launchLumina
Electric, autonomous construction equipment
Mara
Autonomous, short-range robotic defense systemsMeridian
Measuring and improving AI search presenceNarsil
Rover swarms for critical-infrastructure surveillanceNeural Machine
Silent-speech earbuds for talking to AIOrion
Hydro-powered sleep temperature control
PipeDream Labs
Underground pipes for rapid deliveryPoseidon
Unmanned cargo aircraftPresidio Power Company
Developing and derisking battery storage projects
Radify Metals
Rare-earth metals through hydrogen cold-plasma reductionRainmaker
Cloud seeding and terraformingRMFG
Contract manufacturing for robotics and advanced hardwareRoot
Extensible community messagingStone Power
America’s turbine companySubStrata
Behavioral intelligence for dealmakersTex
Heavy equipment sales and procurement
Texts (acq Automattic)
All your messages in one inbox · Acquired by Automattic
Vight Aero
Two-seat personal eVTOL aircraftVuecason
Next-generation 3D metal printing
Wardstone
Space-based interceptors for missile defense
Watoga
A co-pilot for mining operations
Western Chemicals
Turning wastewater into low-cost fuels
WeStrive
White-label software for gyms and member managementFrom the founders.
Browse the full collection“Michael Shor was too early, too supportive, too earnest, too plugged-in, too excited, too everywhere, and too founder-friendly.
Do not recommend unless you're building something big.”
“Michael was one of our first investors. He comes to conviction quickly and with confidence.”
“Michael is the biggest champion and advocate among our investors. Highly recommended for how founder focused he is. 10/10, no notes!”
The full collection

Founder & Solo General Partner
Michael Shor
Michael founded PRECONSENSUS to back ruthlessly iterative founders at the earliest stages.
After a decade in real estate, he moved into early-stage venture—sourcing companies, championing founders, and connecting them with the people who can help.
Based in Miami with his wife and seven children.
Get in touchIn the news.
From across the portfolio.
Rainmaker
“Can This Army of Drones Solve the West’s Water Crisis?”
nationalgeographic.com ↗
Orion Sleep
“I'm so mad that I love Orion's $2,195 AI mattress pad”
techcrunch.com ↗
Poseidon
“Poseidon Aerospace lands $60M ahead of first pilotless test flight”
techcrunch.com ↗
Actinide
“Plano company makes breakthrough on cancer treatment material”
fox4news.com ↗
mara
“Startup raises $7 million to build backpack-portable 8.8-ounce drone interceptors”
tomshardware.com ↗More coverage
Rainmaker
“Rainmaker scaling weather modification technology as nearly half of US faces drought”
foxbusiness.com ↗
Rainmaker
“Can cloud seeding fight drought? Startup Rainmaker just raised $100 million to find out”
fastcompany.com ↗
Rainmaker
“Drones hold secret to producing more rain, engineers say”
abcnews.com ↗
Actinide
“Actinide becomes first startup to ever enrich uranium, producing HALEU”
actinideinc.com ↗
Longshot
“'Space gun' startup hopes to offer U.S. military an affordable way to test hypersonic weapons”
aerospaceamerica.aiaa.org ↗