Fundraising Fox

Miga

Boston, US · Founded 2021 · Delaware corporation · 2 known investors

Founders & leadership

Miga was founded in 2021 by Walter Raymond Cooper.

WR
Walter Raymond CooperFounder

Board

LCLynne Chou O'Keefe
Lynne Chou O'KeefeinBoard directorFounder and Managing Partner at Define Ventures
AR
Adam ReichBoard director

Investors · 2

Define VenturesreportedSan Francisco · $750K – $6M
Quiet CapitalreportedSan Francisco · $100K – $25M

Reported raises · per SEC filings

Form D private placements

$3.8M disclosed across 1 round · 2025

▶$3.8MraisedJul 2025 · 7 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Adam ReichDirector
  • Walter Raymond CooperExecutive Officer, Director, Promoter
  • Lynne Chou O'KeefeDirector
Offering amount
$4M
Amount sold
$3.8M
First sale
Jun 2025
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.

In the news

Miga Raises $12 Million to Build the Future of Heart Healthmigahealth.substack.com · May 2022See the 13-slide presentation that landed heart-health startup Miga Health $12 million in seed fundingbusinessinsider.com · May 2022

Frequently asked questions

Who founded Miga?
Miga was founded by Walter Raymond Cooper in 2021.
Who are Miga's investors?
Miga's investors include Define Ventures, Quiet Capital.
How much funding has Miga raised?
Miga has disclosed $3.8M raised across 1 round.
Where is Miga headquartered?
Miga is headquartered in Boston, US.