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Michael Chalfen

Co-Founder & Partner at Mosaic Ventures
Relationship Science aggregates deep and verified information on over 6 million influential decision makers and the over 1.5 million organizations with which they are associated. From this data, we create a "business social graph" that highlights who knows whom. Here are Michael Chalfen's strongest connections.

People Most Closely Connected to Michael Chalfen

Click the names below to expand relationship details.
Richard Waldron
Co-Founder/Chief Executive Officer at, Inc.
Peter Baines
General Partner at Advent Venture Partners LLP
Toby Rufus Coppel
Co-Founder at Mosaic Ventures
Ulf Zetterberg
Co-Founder at Seal Software, Inc.
Mark S. Williams
Chief Financial Officer & Director at Seal Software, Inc.
Martin C. Halusa
Simon Levene
Venture Partner at Index Ventures UK LLP
Phillip Tee
Chairman & Chief Executive Officer at Moogsoft (Herd), Inc.
Charles Michael Silvey
Co-Founder at Moogsoft (Herd), Inc.
Ronald Cohen
Co-Founder at Bridges Fund Management Ltd.
Simon Clark
Founder at
David Cooksey
Founder at Advent Venture Partners LLP
Mark Butterworth
Advisor to Chief Executive Officer at Moogsoft (Herd), Inc.
Raman Khanna
Board of Directors Member & Board Observer at Moogsoft (Herd), Inc.
Rob Markovich
CMO at Wavefront, Inc.
Karen Slatford
Advisor at Pentech Ventures LLP
Andrew P. Sillitoe
Co-Chief Executive Officer at Apax Partners Ltd.
Dominic Lewis
Co-Founder at, Inc.
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