1.

Marubeni 1858-05-01

2.

Maryland Momentum Fund 2016-01-01

3.

MassChallenge 2009-06-01

4.

MassDevelopment 1998-01-01

5.

MassMutual Ventures Southeast Asia (MMV SEA) 2018

6.

Matrix Capital Management 1999-01-01

7.

Matrix Partners 1977-01-01

8.

Maverick Ventures 2015-01-01

9.

Mayfield Fund 1969-01-01

10.

Mayo Clinic Ventures 1986-01-01

11.

Menlo Ventures 1976-01-01

12.

Merck 1891-05-22

13.

Merck Global Health Innovation Fund 2010-01-01

14.

Meridian Street Capital 2015-01-01

15.

Merstal Ltd.

16.

Metaplanet Holdings 2011

17.

Metavallon VC 2018-01-01

18.

Metaventures

19.

Michael J. Fox Foundation 2000-01-01

20.

Michigan Angel Fund 2011-01-01

21.

Michigan Rise 2020-08-01

22.

Midven 1991-01-01

23.

Mighty Capital 2016-07-01

24.

Millennium Technology Value Partners 2000-01-01

25.

Mindset Ventures 2016-03-01