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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 2 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 at, Inc.
Richard Tucker
Co-Chief Executive Officer & Director at WS Realisations Ltd.
Joseph David Murray
Co-Chief Executive Officer, Secretary & Director at WS Realisations Ltd.
Peter Baines
General Partner at Advent Venture Partners LLP
Ulf Zetterberg
Co-Founder at Seal Software, Inc.
Mark S. Williams
Chief Financial Officer & Director at Seal Software, Inc.
Martin C. Halusa
Co-Founder at Attenti
Simon Levene
Venture Partner at Index Ventures UK LLP
Toby Rufus Coppel
Co-Founder at Mosaic Ventures
Simon Clark
Founder at
Ronald Cohen
Co-Founder at Bridges Fund Management Ltd.
David Cooksey
Founder at Advent Venture Partners LLP
Karen Slatford
Advisor at Pentech Ventures LLP
Jonathan McKay
Former Chief Operating Officer at Forté Software Inc.
Peter Colin Michael
Co-Founder at Classic Fm Plc
Martin Mackay
Former Head of Molecular & Cell Biology at CNS Research
Michael Bornhausser
Co-Founder & Managing Director at Sallfort Privatbank (Private Equity)
David Darmon
Managing Director & Chief Executive Officer of Wendel North America at Wendel SE
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