Officer

JONATHAN ZONIS

2 organizations • 27 returns • Latest tax year 2025

Board MemberDirector

Name Match Caveat

This page groups activity by normalized name only. It may combine different people who share the same name.

Organizations

Returns

Total Compensation

Total Benefits

Organizations

Organization	EIN	Returns	Latest Year	Latest Title	Compensation
The Clifford Chance Foundation Inc C/O Clifford Chance Us LLP	74-3203078	15	2025	Board Member	$0
Endowment for Regional Sustainability Science	20-2028290	12	2025	Director	$0

Returns

Tax Year	Organization	Type	Title	Hours / Week	Compensation	Benefits	Return
2025	The Clifford Chance Foundation Inc C/O Clifford Chance Us LLP	990PF	Board Member	0	$0	$0	View return
2025	Endowment for Regional Sustainability Science	990PF	Director	0.5	$0	$0	View return
2024	The Clifford Chance Foundation Inc C/O Clifford Chance Us LLP	990PF	Board Member	0	$0	$0	View return
2024	Endowment for Regional Sustainability Science	990PF	Director	0.5	$0	$0	View return
2023	The Clifford Chance Foundation Inc C/O Clifford Chance Us LLP	990PF	Board Member	0	$0	$0	View return
2023	Endowment for Regional Sustainability Science	990PF	Director	0.5	$0	$0	View return
2022	The Clifford Chance Foundation Inc C/O Clifford Chance Us LLP	990PF	Board Member	0	$0	$0	View return
2022	Endowment for Regional Sustainability Science	990PF	Director	0.5	$0	$0	View return
2021	The Clifford Chance Foundation Inc C/O Clifford Chance Us LLP	990PF	Board Member	0	$0	$0	View return
2021	Endowment for Regional Sustainability Science	990PF	Director	0.5	$0	$0	View return
2020	The Clifford Chance Foundation Inc C/O Clifford Chance Us LLP	990PF	Board Member	0	$0	$0	View return
2020	Endowment for Regional Sustainability Science	990PF	Director	0.5	$0	-	View return
2019	Endowment for Regional Sustainability Science	990PF	Director	0.5	$0	-	View return
2019	The Clifford Chance Foundation Inc C/O Clifford Chance Us LLP	990PF	Board Member	0	$0	$0	View return
2018	The Clifford Chance Foundation Inc C/O Clifford Chance Us LLP	990PF	Board Member	0	$0	$0	View return
2018	Endowment for Regional Sustainability Science	990PF	Director	0.5	$0	-	View return
2017	The Clifford Chance Foundation Inc C/O Clifford Chance Us LLP	990PF	Board Member	0	$0	$0	View return
2017	Endowment for Regional Sustainability Science	990PF	Director	0	$0	-	View return
2016	The Clifford Chance Foundation Inc C/O Clifford Chance Us LLP	990PF	Board Member	0	$0	$0	View return
2015	The Clifford Chance Foundation Inc C/O Clifford Chance Us LLP	990PF	Board Member	0	$0	-	View return
2014	The Clifford Chance Foundation Inc C/O Clifford Chance Us LLP	990PF	Board Member	0	$0	-	View return
2013	The Clifford Chance Foundation Inc C/O Clifford Chance Us LLP	990PF	Board Member	0	$0	-	View return
2012	Endowment for Regional Sustainability Science	990PF	Director	0	$0	$0	View return
2012	The Clifford Chance Foundation Inc C/O Clifford Chance Us LLP	990PF	Board Member	0	$0	-	View return
2011	Endowment for Regional Sustainability Science	990PF	Director	0	$0	$0	View return
2011	The Clifford Chance Foundation Inc C/O Clifford Chance Us LLP	990PF	Board Member	0	$0	-	View return
2010	Endowment for Regional Sustainability Science	990PF	Director	0	$0	$0	View return