/Companies

Rithmm

Chestnut Hill, US · Founded 2021 · Delaware corporation · 7 known investors

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Rithmm is a sports betting app that uses AI predictive models to generate win probabilities, player prop analysis, and plain-language reasoning, and compares odds across major sportsbooks and prediction markets. Aimed at everyday bettors, it lets users build their own models, copy top-ranked models, or have its AI create one, covering leagues such as NFL, NBA, MLB, WNBA, golf, and college sports.

Founders & leadership

BBBrian Beachkofski
Brian BeachkofskiFounderHe holds an MBA from MIT Sloan and has prior experience in senior management roles involving strategic planning, financial oversight, and large-scale project leadership.
MLMegan Lanham
Megan LanhamFounderMegan Lanham is CEO and co-founder of Rithmm, an AI-powered platform that provides predictive models and sports intelligence for bettors. She has background in company building, go-to-market strategy, operations, and business development.
BRBrian Rubenstein
Brian RubensteinNamed on SEC filingFounder at Counterview Capital
KF
Kelsey FischSecretary

Board

PBPeter Blacklow
Peter BlacklowBoard directorGeneral Partner at Boston Seed Capital

Investors · 7

Also in the syndicate · 1

Oyster

Reported raises · per SEC filings

Form D private placements

$4.5M disclosed across 2 rounds · 2023–2024

▶$2.5MraisedMay 2024 · 12 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Megan LanhamExecutive Officer, Director
  • Peter BlacklowDirector
  • Kelsey FishExecutive Officer
  • Brian RubensteinDirector
  • Brian BeachkofskiExecutive Officer, Director
Offering amount
$3M
Amount sold
$2.5M
First sale
Apr 2024
Incorporated
Corporation, Delaware, 2021
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$2MraisedMay 2023 · 19 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Brian BeachkofskiExecutive Officer, Director
  • Kelsey FischExecutive Officer
  • Megan LanhamExecutive Officer, Director
  • Peter BlacklowDirector
  • Brian RubensteinDirector
Offering amount
$2M
Amount sold
$2M
First sale
May 2023
Incorporated
Corporation, Delaware, 2021
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Related companies · 4

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In the news

Frequently asked questions

What does Rithmm do?
Rithmm is a sports betting app that uses AI predictive models to generate win probabilities, player prop analysis, and plain-language reasoning, and compares odds across major sportsbooks and prediction markets. Aimed at everyday bettors, it lets users build their own models, copy top-ranked models, or have its AI create one, covering leagues such as NFL, NBA, MLB, WNBA, golf, and college sports.
Who are Rithmm's investors?
Rithmm's investors include Boston Seed Capital, Correlation Ventures, Counterview Capital, Gaingels, Service Provider Capital, Accomplice.
How much funding has Rithmm raised?
Rithmm has disclosed $4.5M raised across 2 rounds.
Where is Rithmm headquartered?
Rithmm is headquartered in Chestnut Hill, US.