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AI infrastructure

Mantis

Mantis is a digital twin company that combines LLMs with high-fidelity physics simulations in order to convert rare and difficult-to-access human behavior data into predictive models.

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #6019

Mantis is a digital twin company that combines LLMs with high-fidelity physics simulations in order to convert rare and difficult-to-access human behavior data into predictive models.

source
generated read
High Signal interpretation

Mantis is classified as AI infrastructure from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
LLMspredictive modelshigh-fidelity physics simulations
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to Mantis

AI infrastructure · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

PerfectBit, Inc.

match 64

We create a new kind of data for training AI models. Most LLMs are pre-trained on noisy web-scraped text, but they hallucinate and still fail on tasks that humans find trivial. PerfectBit creates high-quality training data that's correct by construction. We verify against physics simulators, scientific databases, formal proof systems. LLMs, robotics, AI for Science, and more.

shared extracted concept terms: model, physic; shared product terms: llms, high, physic, human; same category: AI infrastructure; shared affiliation: Y Combinator

Ångström AI

match 56

Angstrom AI builds GenAI-based molecular simulations to substitute wet lab experiments in the pre-clinical drug development pipeline. We are a team of 2 PhD's and 2 Professors from the University of Cambridge who decided to start a company together after we realised how to combine breakthoughs in our research in quantum-accurate models of physics and generative AI models. Our Biotech/Pharma clients can verify the efficacy and safety of new drug candidates using our computer simulations, which ma

shared extracted concept terms: simulation, model; shared product terms: simulation, combine, model, physic; same category: AI infrastructure; shared affiliation: Y Combinator

Cofactor Genomics

match 48

Cofactor uses RNA and Predictive Immune Modeling to build better biomarkers and improve patient outcomes. Led by Jarret Glasscock and a group of expert human genome scientists,Cofactor has built a new category of diagnostic technology powered by unique and powerful RNA data models built on terabytes of data. The team recently had their technology validation peer-reviewed by the organizations that set standards for diagnostic technology (CAP, AMP) and is publishing in the Journal of Molecular Dia

shared extracted concept terms: predictive, model; shared product terms: predictive, model, human; same category: AI infrastructure; shared affiliation: Y Combinator

Plexe

match 40

Plexe builds predictive ML models from a problem description. It connects to data sources, conducts experiments, evaluates and deploys the models to an API endpoint.

shared extracted concept terms: predictive, model; shared product terms: predictive, model; same category: AI infrastructure; shared affiliation: Y Combinator

REN3for

match 39

REN3for offers a Predictive Weather and Power Prediction model that can predict weather 96 hours out, updated in real-time, at an average of 99% accuracy.

shared extracted concept terms: predictive, model; shared product terms: predictive, model; same category: AI infrastructure

Convergent

match 29

Enhancing human interaction skills with AI simulations

shared extracted concept terms: simulation; shared product terms: human, simulation; same category: AI infrastructure