Officer

JOHN SINNENBERG

4 organizations • 22 returns • Latest tax year 2024

TrusteeDirectorBoard ChairChair

Name Match Caveat

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

Organizations

Organization	EIN	Returns	Latest Year	Latest Title	Compensation
Edwins Foundation	81-2196126	7	2024	Chair	$0
Friends of Breakthrough Schools	20-4948838	7	2019	Director	$0
Seven Sages Foundation	82-3780289	4	2023	Trustee	$0
Breakthrough Charter Schools	27-0362848	4	2016	Board Chair	$0

Tax Year	Organization	Type	Title	Hours / Week	Compensation	Benefits	Return
2024	Edwins Foundation	990	Chair	2	$0	$0	View return
2023	Seven Sages Foundation	990PF	Trustee	0	$0	$0	View return
2023	Edwins Foundation	990	Trustee	1	$0	$0	View return
2022	Seven Sages Foundation	990PF	Trustee	0	$0	$0	View return
2022	Edwins Foundation	990	Trustee	1	$0	$0	View return
2021	Seven Sages Foundation	990PF	Trustee	0	$0	$0	View return
2021	Edwins Foundation	990	Trustee	1	$0	$0	View return
2020	Seven Sages Foundation	990PF	Trustee	0	$0	$0	View return
2020	Edwins Foundation	990	Trustee	1	$0	$0	View return
2019	Edwins Foundation	990	Trustee	1	$0	$0	View return
2019	Friends of Breakthrough Schools	990	Director	1	$0	$0	View return
2018	Friends of Breakthrough Schools	990	Director	1	$0	$0	View return
2018	Edwins Foundation	990	Trustee	1	$0	$0	View return
2017	Friends of Breakthrough Schools	990	Director	1	$0	$0	View return
2016	Friends of Breakthrough Schools	990	Director	1	$0	$0	View return
2016	Breakthrough Charter Schools	990	Board Chair	1	$0	$0	View return
2015	Breakthrough Charter Schools	990	Board Chair	1	$0	$0	View return
2015	Friends of Breakthrough Schools	990	Director	1	$0	$0	View return
2014	Breakthrough Charter Schools	990	Director	1	$0	$0	View return
2014	Friends of Breakthrough Schools	990	Director	1	$0	$0	View return
2013	Friends of Breakthrough Schools	990	Director	1	$0	$0	View return
2013	Breakthrough Charter Schools	990	Director	1	$0	$0	View return