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AI infrastructure

Tennr

Tennr is solving the black hole problem in healthcare by leveraging models to digitize the flow of paperwork between healthcare providers. -- Today, when you go to your doctor and need to be referred to a specialist (e.g., for sleep apnea), your doctor sends a fax (yes, in 2024, 90% of provider-provider communication is a 1980s fax). These are often converted into 20+ page PDFs, with handwritten (doctor’s handwriting!) notes, in thousands of different formats. The problem is so complex that a pe

sources
2
Evidence entries preserved.
affiliations
2
Andreessen Horowitz, 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 #5317

Tennr is solving the black hole problem in healthcare by leveraging models to digitize the flow of paperwork between healthcare providers. -- Today, when you go to your doctor and need to be referred to a specialist (e.g., for sleep apnea), your doctor sends a fax (yes, in 2024, 90% of provider-provider communication is a 1980s fax). These are often converted into 20+ page PDFs, with handwritten (doctor’s handwriting!) notes, in thousands of different formats. The problem is so complex that a pe

source

Andreessen Horowitz

a16z-investment-list #952
source
generated read
High Signal interpretation

Tennr 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
healthcaremodelsfax
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 Tennr

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.

Glimmer

match 64

Glimmer is a new way to search massive PDFs using AI. If you've ever dealt with massive PDFs (i.e. over 1,000 pages), you know how broken search can be. You have no choice but to use “Cmd-F” and manually sift through thousands of search results to find specific information. Professionals in construction, law, finance, and healthcare spend hours doing this every day. Glimmer makes searching these large documents 10x easier. When you upload a PDF, Glimmer uses AI to intelligently index your docume

shared extracted concepts: healthcare; shared product terms: pdfs, page, thousand, healthcare; same category: AI infrastructure; shared affiliation: Y Combinator

InferEdge

match 59

InferEdge builds agentic AI for the buy-side - systems that run autonomously across research, portfolio management, and risk, for equity and fixed income. The point isn't generating a generic note - anyone can do that now. For example, when earnings season hits, our agents produce the quarter's coverage in your analysts' own tone and format, matching how your desk already writes, so it doesn't need a rewrite before it's usable. We build on top of LLMs, turning raw model capability into consisten

shared extracted concept terms: model; shared product terms: note, when, format, so; shared affiliation: Y Combinator

Klarismo

match 44

Fully-automated Quantitative MR Image Analysis. Our software converts a user’s full body magnetic resonance scan (MRI) into a 3D virtual model of their body in the cloud. The model is annotated with explanatory information so they can easily explore and learn about different parts of their body. Klarismo is the only provider of MR analytics that can offer truly scalable analysis for large data collections. Cloud-based processing allows 1000s of acquisitions to be analyzed simultaneously. Machine

shared product terms: convert, model, so, different; same category: AI infrastructure; shared affiliation: Y Combinator

Stellar Sleep

match 41

25 million Americans with chronic insomnia are getting inadequate and superficial care advice (e.g. cutting coffee, meditation etc.), when in reality, their sleep problems are often driven by deeper psychological challenges like unresolved anxiety. Stellar Sleep uses psychology to help these people break the insomnia cycle.

shared product terms: when, sleep, problem, often; shared affiliation: Y Combinator

No Lean Season

match 41

No Lean Season reduces the negative effects of seasonality on the poorest in rural agricultural areas by enabling labor mobility that increases incomes. It is a new program that they are testing in Evidence Action Beta's portfolio, based on rigorous experimental evidence. They give a travel subsidy of $20 to very poor rural laborers so they can send a family member to a nearby city to find a job during the period between planting and harvesting. This is the time in rural areas when there are no

shared product terms: 20, so, send, between; shared affiliation: Y Combinator

The Rounds

match 6

Other company.

shared affiliation: Andreessen Horowitz; nearby official-directory cohort