Fundraising FoxThundermark Capital
Venture capitalSan Juan · Pre-Seed–Series A · 7 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.
Team · 7 people
from the firm's website
Founder mafia
3 people who came through Thundermark Capital went on to found or lead other companies.
What they invest in
from 5 of 7 portfolio companiesAI & Machine Learning ×5Advanced Manufacturing ×2Biotech ×2AgTech ×1Climate Tech ×1Cloud Computing ×1Deep Tech ×1Developer Tools ×1
HQs:United States×3United Kingdom×1
Investments · 7 tracked
founders shown can be your intro pathBy year:2021 · 12016 · 12 dated
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)Keith Milne(Executive Officer)
Co-investorsMindset VentureRadicle GrowthSozo VenturesUlu VenturesUniversal Materials Incubator
Elementary Robotics develops machine vision inspection systems for industrial quality control and defect detection.
Advanced ManufacturingAI & Machine LearningRobotics
Arye Barnehama(Founder)
Co-investorsIdealabOUP (Osage University Partners)Riot VenturesFathom CapitalFika VenturesThreshold Ventures+3 more
Raptor Maps provides AI-powered analytics and automation software for solar plant operations, helping owners, operators, and engineers reduce costs and losses through visual data analysis and autonomous drone inspections.
Advanced ManufacturingAgTechAI & Machine LearningClimate TechBoston, US
Nikhil Vadhavkar(Founder/President and CEO)inEddie Obropta(Founder/CTO)in
BoardDavid Sossen(Director)
Co-investorsArgonautic VenturesBlue Bear Capital PartnersBuoyant Ventures Management, LlcClean Energy VentureCongruent VenturesData Point Capital+16 more
Seldon provides a Kubernetes-native MLOps and LLMOps platform for deploying, scaling, and governing machine learning and AI models in production across any cloud or on-premise environment.
AI & Machine LearningCloud ComputingDeveloper ToolsLondon, GB
Co-investorsAlbionVCAmadeus Capital PartnersBright Pixel CapitalCambridge Innovation CapitalGlobal BrainTechstars+1 more
Synvivia engineers molecules designed to reprogram cells.
AI & Machine LearningBiotechHealthtechSan Francisco, US
Gabriel Lopez(Founder/CEO)in
Co-investorsCALIFORNIA INNOVATIONCreative VenturesMetaplanetY CombinatorFor Good VenturesLightspeed Venture Partners+2 more
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
BrilliantOpenBionics
Frequently asked questions
- How many investments has Thundermark Capital made?
- Thundermark Capital has 7 tracked investments, 1 of which have exited.
- 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.
- Who does Thundermark Capital co-invest with?
- Thundermark Capital most often shares deals with Y Combinator, Amadeus Capital Partners, Congruent Ventures, among 29 tracked co-investors.
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