Fundraising Fox

Alger2025 Investments

2 investments dated 2025 · listed companies and verified rows first · show all

Impulse Dynamicsimpulse-dynamics.comin𝕏Dec 2025

Impulse Dynamics develops implantable medical device technology for cardiac care, with a background in biomedical research and implantable cardiac electronics.

BiotechHardwareHealthtechMedical DevicesDublin 2, US

Shlomo Ben-Haim(Director)Jason Spees(Chief Executive Officer)inPaul Bae(Chief Administrative Officer and General Counsel)inDavid Prutchi(Executive Vice President, Chief Technology Officer)inRichard J. Buchholz(Chief Financial Officer)Anthony Hong(Chief Science and Strategy Officer)in

Co-investorsAmzak HealthBraidwellEssex Woodlands Healthcare PartnersREDMILESands Capital VenturesSignet Healthcare Partners

SB TechnologyAug 2025

Tarrytown, US

Jack Hidary(Executive Officer, Director)David Silverman(Executive Officer)

BoardEric Schmidt(Director)inRobert Mitgang(Director)

Co-investorsBreyer CapitalInnovation Endeavors

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.