$16.5M seed to find math prodigies hidden in plain sight $100,000+ backing per student Identification starts in 2nd & 3rd grade Up to 10 years of support Founder Ilana Walder-Biesanz wins $5M Bezos Courage & Civility Award Expanding: Texas → Midwest → Iowa → the South 1-in-1000 talent, found early $16.5M seed to find math prodigies hidden in plain sight $100,000+ backing per student Identification starts in 2nd & 3rd grade Up to 10 years of support Founder Ilana Walder-Biesanz wins $5M Bezos Courage & Civility Award Expanding: Texas → Midwest → Iowa → the South 1-in-1000 talent, found early
Company Profile • Education • Nonprofit

National Math Stars

The nonprofit that finds mathematically extraordinary seven-year-olds - and refuses to let go for the next ten years.

National Math Stars logo
The mark on a black field. A wordmark that behaves like a constellation chart - the "Stars" doing the quiet promise the whole organization makes: that talent is up there somewhere, if you bother to look. Houston to Wilmington, 2023.

There is a familiar economic problem lurking inside American education, and it is this: talent is distributed roughly evenly across the population, but the machinery for spotting it is not. National Math Stars is a nonprofit built around that mismatch. It goes looking for mathematically extraordinary students in the second and third grade - roughly age seven, an age at which most institutions have decided it is too early to know anything - and then it commits to those students for up to a decade, through high-school graduation, at no cost to their families.

By the numbers
$16.5MSeed philanthropy, 2024
$100K+Resources per student
10 yrsLength of support
Grade 2-3Where the search begins
$5MBezos award, 2025
~33Team members
What it actually is

A ten-year bet, placed on a second-grader

The pitch is unusually literal. Most talent-search programs - scholarships, competitions, summer intensives - arrive in a student's life around high school, which is to say they arrive after the important gaps have already opened. A kid whose school has no advanced math track, whose parents did not go to college, whose zip code does not come with a Kumon franchise, is already several years behind by the time the conventional programs come looking. National Math Stars' argument is that if you want a genuinely diverse pipeline of future mathematicians and scientists, you have to intervene before the divergence, not after it.

So it starts early and it screens broadly. Working through partnerships with schools and districts, the organization runs what amounts to universal screening - the point being to find talent in classrooms that nobody thinks to check. Then it selects strictly. And then, for the students who make it through, it does the expensive part: it stays. Math coaching, advanced coursework, STEM summer experiences, family advising, financial assistance, and a community of similar kids - wrapped around a single student for up to ten years. The organization likes to describe the students it seeks as "hidden in plain sight," which is marketing, but it is also an accurate description of a real inefficiency.

Math fuels innovation. It enables us to tackle the world's biggest challenges. More kids from more communities have the potential to be a part of that progress.
- Ilana Walder-Biesanz, Founder & CEO
The ladder, not the lottery

Three tiers of support

National Math Stars is not a single prize you win once. It is structured as a pathway, with three programs that widen or deepen depending on how rare the talent is and how much the student needs.

Math Awards

Free • Grades 2-3

Identifies and honors the top ~2% of young mathematicians through free partnerships with schools and districts. The wide top of the funnel.

Pathfinder Stars

Selective • Up to 10 years

A long-term enrichment track for roughly 1-in-1000 talent: coursework recommendations, mentoring, and a community of peers.

Voyager Stars

Fully funded • Greatest need

The full package for 1-in-1000 students with the greatest need - coaching, coursework, STEM summers, family advising, and financial support. More than $100,000 per student, free to families.

How the search narrows

Broad in, narrow through, deep support

Universal screening across partner schools — every classroom, every community
Math Awards — top ~2% of young mathematicians
Pathfinder & Voyager — ~1 in 1,000

The shape matters. A prize that only rewards students already visible to the system tends to reward proximity to opportunity. Universal screening at the top of the funnel is the mechanism that lets a rural second-grader in Iowa land in the same cohort as one from suburban Texas.

Who built it

From Bain to a nonprofit for missing mathematicians

National Math Stars was founded in 2023 by Ilana Walder-Biesanz, who before this had a resume that reads like a detour from it: a management consultant at Bain & Company advising for- and non-profits in education, climate, and manufacturing, and earlier a product manager at Yahoo! In the summer of 2023 she became an Entrepreneur in Residence at Carina Initiatives - a philanthropic foundation focused on unearthing extraordinary young math students - with an explicit brief: start a new nonprofit and build a diverse pipeline of them.

The organization she built was conceived as a joint effort of two philanthropic foundations, Carina Initiatives and the Polynera Fund, and it launched publicly in May 2024 with $16.5 million in seed funding already committed - conviction money, given before a single cohort had graduated. Its board and advisers include Stanford mathematics professor Ravi Vakil and Art of Problem Solving founder Richard Rusczyk, names that carry weight in exactly the world National Math Stars is trying to open up.

The story so far

A short, fast history

2023

Ilana Walder-Biesanz becomes Entrepreneur in Residence at Carina Initiatives and founds National Math Stars.

May 2024

Public launch with $16.5M in seed philanthropy; recruiting begins for the first Texas cohort of 50-60 students.

Jan 2025

Announces Midwest expansion.

Aug 2025

Names its 2025 cohort of exceptional Iowa math students.

Dec 2025

Founder & CEO recognized with a $5M Bezos Courage & Civility Award.

Jan 2026

Announces a major expansion into Southern states.

Details worth keeping
What you can do with it

If there's a math kid in your life

For families and educators, the practical entry point is the schools-and-districts partnership. Because identification runs through Math Awards screening in grades 2-3, the useful move is less "apply to a program" and more "make sure your school participates" - the screening is designed to catch students the system would otherwise miss. Students who rise through the funnel can land in Pathfinder or Voyager, where the coaching, coursework, summer experiences, and family advising kick in. For funders and partners, National Math Stars is a bet on early, intensive, long-horizon investment in advanced learners, including those from underserved communities - the thesis the Bezos Courage & Civility Award put $5 million behind.