Fundraising Fox

ByHeart

New York, US · Founded 2017 · Delaware corporation · 5 known investors

byheart.com ↗
Healthtech

Founders & leadership

GK
Georg Krause-VilmarExecutive Officer
AS
Amy SchulmanDirector
HZ
Hemi ZuckerDirector
GO
Guy OranimDirector
AB
Arie BelldegrunDirector
AL
Anton LinderumDirector
JK
Joshua KazamDirector
RW
Raphael WallanderDirector
EA
Elizabeth AbramsDirector
MB
Mia B. FuntExecutive Officer, Director
TB
Tommy BurkeDirector
NM
Niall MullaneExecutive Officer

Investors · 5

Evolution VC PartnersNew York
OCV PartnersLos Angeles
Polaris PartnersreportedBoston · $500K – $5Mvia Amy Schulman · board
Red Sea VenturesreportedNew York · $100K – $10M
Vida VenturesreportedLos Angelesvia Arie Belldegrun · board

Reported raises · per SEC filings

Form D private placements
▶$95.5MraisedMay 2026 · 46 investors · Other Health Care
Rule 506(b)
Officers, directors & promoters on the filing
  • Raphael WallanderDirector
  • Niall MullaneExecutive Officer
  • Hemi ZuckerDirector
  • Amy SchulmanDirector
  • Elizabeth AbramsDirector
  • Tommy BurkeDirector
  • Georg Krause-VilmarExecutive Officer
  • Arie BelldegrunDirector
  • Mia B. FuntExecutive Officer, Director
  • Devon KuehnExecutive Officer
  • Anton LinderumDirector
  • Ron BelldegrunExecutive Officer, Director
  • Joshua BradleyDirector
  • Denice TorresDirector
  • Joshua KazamDirector
  • Guy OranimDirector
Offering amount
$95.5M
Amount sold
$95.5M
First sale
Mar 2024
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$72.2MraisedMar 2026 · 49 investors · Other Health Care
Rule 506(b)
Officers, directors & promoters on the filing
  • Georg Krause-VilmarExecutive Officer
  • Amy SchulmanDirector
  • Hemi ZuckerDirector
  • Guy OranimDirector
  • Arie BelldegrunDirector
  • Anton LinderumDirector
  • Joshua KazamDirector
  • Raphael WallanderDirector
  • Elizabeth AbramsDirector
  • Mia B. FuntExecutive Officer, Director
  • Tommy BurkeDirector
  • Niall MullaneExecutive Officer
  • Denice TorresDirector
  • Ron BelldegrunExecutive Officer, Director
  • Devon KuehnExecutive Officer
  • Joshua BradleyDirector
Offering amount
$173.1M
Amount sold
$72.2M
First sale
Mar 2025
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$29.6MraisedJan 2023 · 14 investors · Other Health Care
Rule 506(b)
Officers, directors & promoters on the filing
  • Ron BelldegrunExecutive Officer, Director, Promoter
  • Robert PeruzziExecutive Officer
  • Joshua BradleyDirector
  • Joshua A. KazamDirector
  • Michael TullyDirector
  • Arie S. BelldegrunDirector
  • Mia B. FuntExecutive Officer, Director, Promoter
  • Devon KuehnExecutive Officer
  • Guy OranimDirector
  • Hemi ZuckerDirector
  • Amy SchulmanDirector
Offering amount
$60M
Amount sold
$29.6M
Proceeds to insiders
$2.2M
First sale
Dec 2022
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$62.2MraisedJul 2021 · 63 investors · Other Health Care
Rule 506(b)
Officers, directors & promoters on the filing
  • Joshua BradleyDirector
  • Saloni VarmaExecutive Officer
  • Amy SchulmanDirector
  • James E. BauersmithExecutive Officer
  • Arie S. BelldegrunDirector
  • Hemi ZuckerDirector
  • Michael TullyDirector
  • Guy OranimDirector
  • Mia B. FuntExecutive Officer, Director, Promoter
  • Ron BelldegrunExecutive Officer, Director, Promoter
  • Joshua A. KazamDirector
Offering amount
$90M
Amount sold
$62.2M
Proceeds to insiders
$1.4M
First sale
Jul 2021
Incorporated
Corporation, Delaware, 2017
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$96.9MraisedApr 2020 · 99 investors · Other Health Care
Rule 506(b)
Officers, directors & promoters on the filing
  • Allan SebbagExecutive Officer
  • Joshua KazamDirector
  • Mia B. FuntExecutive Officer, Director, Promoter
  • Joshua BradleyDirector
  • Hemi ZuckerDirector
  • Amy SchulmanDirector
  • Arie S. BelldegrunDirector
  • James E. BauersmithExecutive Officer
  • Guy OranimDirector
  • Ron BelldegrunExecutive Officer, Director, Promoter
Offering amount
$102.1M
Amount sold
$96.9M
Proceeds to insiders
$1.4M
First sale
Mar 2020
Incorporated
Corporation, Delaware, 2017
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$22MraisedJun 2019 · 49 investors · Other Health Care
Rule 506(b)
Officers, directors & promoters on the filing
  • Ron BelldegrunExecutive Officer, Director, Promoter
  • Joshua KazamDirector
  • Guy OranimDirector
  • Mia B. FuntExecutive Officer, Director, Promoter
Offering amount
$22M
Amount sold
$22M
First sale
Jun 2019
Incorporated
Corporation, Delaware, 2017
Federal exemptions
06b
Full filing on SEC EDGAR ↗

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