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Thundermark Capital

Venture capital

San Juan · Pre-Seed–Series A · 8 people tracked

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Investment thesis

Thundermark Capital invests in early-stage deep tech startups, concentrating on Artificial Intelligence and Robotics as the twin drivers of what it calls the Cybernetics Revolution. It backs companies pursuing human augmentation (AI-powered intelligence amplification and co-pilot tools) and automation of dirty, dangerous, and dull jobs through AI and robots. The firm leverages research ties with MIT and UPenn to validate startup technology, applies a proprietary AI-powered intelligence platform to support portfolio companies, and taps a network across MIT, Wharton, Y Combinator, Goldman Sachs, and Palantir alumni ecosystems to help startups scale.

Source: firm website, verified Aug 3, 2026.

Stage
Pre-Seed–Series A
HQ
San Juan, US
Instruments
Equity
Founded
2013
Tracked investments
7

Team · 8 people

from the firm's website
Jake Kramer· Venture Partnerin

What they invest in

from 2 of 7 portfolio companies

AI & Machine Learning ×2Advanced Manufacturing ×1Biotech ×1Deep Tech ×1Robotics ×1

HQs:United States×1

Investments · 7 tracked

founders shown can be your intro path
Aromyxaromyx.com

Aromyx develops biosensor technology that replicates human olfactory receptors to measure and quantify odors and flavors for product development, quality control, and consumer targeting across food, beverage, sustainability, and health industries.

AI & Machine LearningBiotechDeep TechMountain View, US

Mark Mendel(Director)Christopher J. Hanson(Executive Officer, Director)Josh Silverman(Executive Officer, Director)Kieran Furlong(Director)Jeffrey Y. Suto(Executive Officer)Clint Korver(Director)

Brilliant
Elementary Roboticselementaryrobotics.comin𝕏

Elementary Robotics builds a factory AI stack for automated visual quality inspection, combining machine vision hardware (cameras, lighting, edge controllers), self-training defect-detection AI (VisionStream), and a cloud platform (QualityOS) for traceability and analytics.

Advanced ManufacturingAI & Machine LearningRobotics

OpenBionics
Raptor Maps
Seldon
Synvivia

Frequently asked questions

What stage does Thundermark Capital invest at?
Thundermark Capital invests at the Pre-Seed, Seed, Series A stages.
What sectors does Thundermark Capital focus on?
Thundermark Capital focuses on Advanced Manufacturing, AI & Machine Learning, Biotech, Crypto & Web3, Deep Tech, Enterprise Software, New Materials, Quantum Computing, Robotics, Semiconductors, Space Tech.
Where is Thundermark Capital located?
Thundermark Capital is headquartered in San Juan, US.

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