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Marker Learning raises $15M Series A led by Andreessen Horowitz Richard Branson's Virgin Group joins the round Founders diagnosed with dyslexia as kids, later attended Yale AI report writer that cites every sentence to its source Remote learning-disability assessments from ~$799 FERPA and NIST CSF compliant by design Endorsed by the International Dyslexia Association Marker Learning raises $15M Series A led by Andreessen Horowitz Richard Branson's Virgin Group joins the round Founders diagnosed with dyslexia as kids, later attended Yale AI report writer that cites every sentence to its source Remote learning-disability assessments from ~$799 FERPA and NIST CSF compliant by design Endorsed by the International Dyslexia Association
Company Profile · Health · Education · AI

Marker Learning

Two founders who grew up with dyslexia set out to fix the slow, costly process of learning-disability evaluation. First they made testing remote and affordable. Then they built the AI report writer that gives evaluators their week back.

Marker Learning brand and product

MARKER LEARNING — the New York-based platform for special education teams, photographed as its own brand cover. Founders Stefan Bauer and Emily Yudofsky built it from personal experience with dyslexia.

$19.7M
Total raised
2020
Founded, NYC
~$799
Early assessment price
a16z
Series A lead
The Story

A personal problem, engineered into a company

Stefan Bauer and Emily Yudofsky both struggled in school before they were diagnosed with dyslexia. Once identified, both thrived, and both went on to study at Yale. The gap between struggling and thriving was a single thing - a proper evaluation - and for most families that evaluation is expensive, slow and hard to reach.

Marker Learning, founded in 2020 and based in New York, started as a direct answer to that gap. Rather than the traditional in-person route, which can cost thousands of dollars and take months, Marker brought the diagnostic process online. Licensed psychologists conduct initial evaluations and re-evaluations remotely for dyslexia, ADHD, dysgraphia, dyscalculia and auditory and language processing disorders, with early assessments priced around $799.

The clinical foundation was deliberate. Marker's approach was developed with input from leading experts, including from Johns Hopkins, and has been recognized by the International Dyslexia Association and the Learning Disabilities Association. States such as New York, Florida and New Jersey were early adopters, and availability has since expanded across the country.

Then Marker did the harder, sharper thing. It looked at where evaluators actually lose time - not in the testing, but in the writing. A single evaluation report can take a school psychologist the better part of a workday. So Marker built software for the people doing the work: an AI-assisted platform that drafts the report and hands the judgment back to the clinician.

"From hours to minutes - simpler report-writing starts here."

What It Does

The bottleneck was never the test. It was the paperwork.

The problem

Learning-disability evaluations are costly and slow, and the clinicians who run them spend hours per case writing structured reports. Families wait; caseloads back up; the students who most need answers wait longest.

The customers

School districts, special education teams, school and clinical psychologists, and families. Marker sells both to institutions running evaluations and to the individual evaluators writing the reports.

The fix

Upload referral and assessment documents; Marker compiles a structured draft - history, background and assessment data - and cites every sentence back to its source. The evaluator interprets and decides.

What Makes It Different

The only report writer that cites every sentence

Plenty of tools now bolt AI onto documentation. Marker's distinguishing bet is trust: every line of a Marker draft can be traced to the document it came from, so an evaluator can verify the source of any statement before signing their name to it.

"Marker is the only report writer that cites every sentence, giving full transparency into how the draft was created." — Marker Learning, on its platform

Two more things separate Marker from generic AI writing tools and from traditional testing clinics. First, compliance is built in, not bolted on: the platform is FERPA and NIST CSF compliant, with adaptive formatting and built-in compliance checks - the difference between a district being able to adopt software or not. Second, clinical credibility. Marker's Chief Clinical Officer, Dr. Samuel O. Ortiz, is a professor of psychology and a nationally recognized expert on nondiscriminatory assessment and Cross-Battery Assessment. "By evaluators, for evaluators" is the company's own framing, and the leadership bench backs it up.

Products & Services

What you can actually do with Marker

Remote evaluations

Since 2021

Licensed psychologists run initial evaluations and re-evaluations remotely for dyslexia, ADHD, dysgraphia, dyscalculia and auditory/language processing disorders - at a fraction of traditional private-testing cost.

AI report-writing platform

Since 2024

Upload documents and Marker compiles a structured, citation-backed draft report in minutes, with compliance checks and adaptive formatting - keeping analysis and final judgment with the evaluator.

Assessment & case management

Since 2024

Tools for special education teams to manage assessments and rating scales, track cases, standardize templates and collaborate across the evaluation workflow.

The Money

Two rounds, roughly $19.7M

$4M
Seed
2021
$15M
Series A
2023

Marker's $15M Series A, announced in February 2023, was led by Andreessen Horowitz. The round drew an unusual co-investor for special-education software: the venture arm of Richard Branson's Virgin Group. Existing backers followed on.

  • Andreessen Horowitz (a16z) — Series A lead
  • Virgin Group — strategic investor
  • Primary Venture Partners — seed & A
  • Difference Partners — seed & A
  • Operator Partners — seed & A
  • Night Ventures — Series A
Business Model & Market

Where it fits

The model

A dual approach: affordable remote evaluations for families and schools, plus a B2B SaaS subscription selling the AI report-writing and case-management platform to districts and evaluators.

The competition

Traditional in-person neuropsychology clinics, in-house district evaluation teams, and newer AI report tools such as BrightSteps AI. Marker's edge is combining clinical credibility with citation-level transparency.

The market

Sitting where health, education and AI overlap - a large, underserved need for learning and attention evaluations, and a special-education workforce squeezed for time.

Timeline

How it happened

2020

Marker Learning founded

Stefan Bauer and Emily Yudofsky launch the company to make learning-disability evaluations more accessible.

2021

$4M seed round

Funding to build a network of licensed professionals and expand remote assessments into new states.

2023

$15M Series A

Andreessen Horowitz leads; Virgin Group and existing investors join to expand geography and services.

2024

AI report-writing platform

Marker launches software that drafts citation-backed special-education evaluation reports.

2025

Clinical leadership deepens

Dr. Samuel O. Ortiz serves as Chief Clinical Officer, overseeing clinical protocols and standards.

Questions

The short answers

What does Marker Learning do?

It makes learning-disability evaluations more accessible - originally through affordable remote assessments for conditions like dyslexia and ADHD, and now through an AI-assisted platform that helps special education teams draft citation-backed evaluation reports.

Who founded Marker Learning?

Stefan Bauer (CEO) and Emily Yudofsky, who were both diagnosed with dyslexia as children and later attended Yale.

How much has it raised?

Roughly $19.7M total, including a $4M seed round in 2021 and a $15M Series A in 2023 led by Andreessen Horowitz with participation from Virgin Group.

Who uses Marker Learning?

School districts, special education teams, school and clinical psychologists, and families seeking evaluations for learning and attention differences.

What makes its report writer different?

It is the only report writer that cites every sentence back to its source document, and it is FERPA and NIST CSF compliant - keeping clinical judgment with the evaluator while automating the drafting.

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