![Evan Thoms](https://cdn.zonebourse.com/static/resize/768/576//static/images/insiders/unknown.png)
Evan Thoms
Comptroller/Controller/Auditor bei Revelstoke Capital Partners LLC
Aktive Beziehungen
Name | Geschlecht | Alter | Unternehmensverbindungen | Zusammenarbeit |
---|---|---|---|---|
Blake Bennett | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 5 Jahre |
John Eddins | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 1 Jahre |
Anthony Hayes | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 6 Jahre |
Dale J. Meyer | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 11 Jahre |
Annabelle Ju | F | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | - |
Will Oliver | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 6 Jahre |
THOMAS BRENNAN | M | - |
TPG Sixth Street Partners LLC
![]() TPG Sixth Street Partners LLC Investment ManagersFinance TPG Sixth Street Partners LLC (TPG Sixth Street Partners) is a private equity and venture capital firm founded in 2009 by Alan Samuel Waxman and Joshua William Easterly. The firm is headquartered in San Francisco, California. | 2 Jahre |
Gabriel Gonzalez | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 3 Jahre |
Cy Barton Dobenin | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 7 Jahre |
Katie Caswell | F | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 1 Jahre |
Michael Constantinides | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 8 Jahre |
Ronan McIntosh | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 5 Jahre |
Simon Bachleda | M | 47 |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 11 Jahre |
Gregory Pupo | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 1 Jahre |
Laura Morgan | F | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 2 Jahre |
Jessica Lee | F | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 3 Jahre |
Lisa Dombro | F | 56 |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 2 Jahre |
Tucker Smith | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 3 Jahre |
Fay Gosiengfiao | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 3 Jahre |
Justin Cooper | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 2 Jahre |
Kirsty Traill | F | - |
TPG Sixth Street Partners LLC
![]() TPG Sixth Street Partners LLC Investment ManagersFinance TPG Sixth Street Partners LLC (TPG Sixth Street Partners) is a private equity and venture capital firm founded in 2009 by Alan Samuel Waxman and Joshua William Easterly. The firm is headquartered in San Francisco, California. | 2 Jahre |
Vaios Kouvelis | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 3 Jahre |
Brett France | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 2 Jahre |
Tom Fagan | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 3 Jahre |
Beth Kennedy | F | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 3 Jahre |
Eric Hale | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 4 Jahre |
Amish Jhaveri | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 1 Jahre |
Kevin Pung | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 3 Jahre |
Robert Eck | M | 65 |
Marquette University
| 10 Jahre |
Ashley McNamee | F | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 2 Jahre |
Gregory Steil | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 8 Jahre |
Albert Prast | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 4 Jahre |
Jeff Germanotta | M | - |
Marquette University
| 9 Jahre |
Howard S. Lipshutz | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 10 Jahre |
Kayvan Heravi | M | - |
TPG Sixth Street Partners LLC
![]() TPG Sixth Street Partners LLC Investment ManagersFinance TPG Sixth Street Partners LLC (TPG Sixth Street Partners) is a private equity and venture capital firm founded in 2009 by Alan Samuel Waxman and Joshua William Easterly. The firm is headquartered in San Francisco, California. | 2 Jahre |
Nari Ansari | M | - |
TPG Sixth Street Partners LLC
![]() TPG Sixth Street Partners LLC Investment ManagersFinance TPG Sixth Street Partners LLC (TPG Sixth Street Partners) is a private equity and venture capital firm founded in 2009 by Alan Samuel Waxman and Joshua William Easterly. The firm is headquartered in San Francisco, California. | 2 Jahre |
Wayne Cavanaugh | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | - |
Eric Shuey | M | 56 |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 7 Jahre |
Jennifer Doudna | M | 60 |
TPG Sixth Street Partners LLC
![]() TPG Sixth Street Partners LLC Investment ManagersFinance TPG Sixth Street Partners LLC (TPG Sixth Street Partners) is a private equity and venture capital firm founded in 2009 by Alan Samuel Waxman and Joshua William Easterly. The firm is headquartered in San Francisco, California. | 2 Jahre |
Megan Carr | F | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 2 Jahre |
Ronald Kuerbitz | M | 64 |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | - |
Jeffrey P. Stone | M | - |
TPG Sixth Street Partners LLC
![]() TPG Sixth Street Partners LLC Investment ManagersFinance TPG Sixth Street Partners LLC (TPG Sixth Street Partners) is a private equity and venture capital firm founded in 2009 by Alan Samuel Waxman and Joshua William Easterly. The firm is headquartered in San Francisco, California. | 2 Jahre |
Bob Hughes | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 1 Jahre |
Michael Bradley Dryden | M | - |
TPG Sixth Street Partners LLC
![]() TPG Sixth Street Partners LLC Investment ManagersFinance TPG Sixth Street Partners LLC (TPG Sixth Street Partners) is a private equity and venture capital firm founded in 2009 by Alan Samuel Waxman and Joshua William Easterly. The firm is headquartered in San Francisco, California. | 2 Jahre |
Andrew Welch | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 10 Jahre |
Russell J Cassella | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 7 Jahre |
Samantha Gordon Webb | F | 53 |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 5 Jahre |
Ramon Chavez Márquez | M | 60 |
TPG Sixth Street Partners LLC
![]() TPG Sixth Street Partners LLC Investment ManagersFinance TPG Sixth Street Partners LLC (TPG Sixth Street Partners) is a private equity and venture capital firm founded in 2009 by Alan Samuel Waxman and Joshua William Easterly. The firm is headquartered in San Francisco, California. | 3 Jahre |
Michael Temple | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 1 Jahre |
Beziehungs-Chart
Beziehungen zu mehreren Unternehmen
Ehemalige Beziehungen
Name | Geschlecht | Alter | Unternehmensverbindungen | Zusammenarbeit |
---|---|---|---|---|
Kristin Holzhauer | F | - |
Marquette University
| 7 Jahre |
Jonathan Miller | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 10 Jahre |
Ryan Spanheimer | M | - |
Marquette University
| 7 Jahre |
Talia Dutcher | F | - |
TPG Sixth Street Partners LLC
![]() TPG Sixth Street Partners LLC Investment ManagersFinance TPG Sixth Street Partners LLC (TPG Sixth Street Partners) is a private equity and venture capital firm founded in 2009 by Alan Samuel Waxman and Joshua William Easterly. The firm is headquartered in San Francisco, California. | 2 Jahre |
Owen Sullivan | M | 66 |
Marquette University
| 3 Jahre |
Jack Senft | M | - |
Marquette University
| 4 Jahre |
Austin Wilson | M | - |
Marquette University
| 4 Jahre |
Ido Krakowsky | M | - |
TPG Sixth Street Partners LLC
![]() TPG Sixth Street Partners LLC Investment ManagersFinance TPG Sixth Street Partners LLC (TPG Sixth Street Partners) is a private equity and venture capital firm founded in 2009 by Alan Samuel Waxman and Joshua William Easterly. The firm is headquartered in San Francisco, California. | - |
Katy Longee | F | - |
Marquette University
| 4 Jahre |
Blake L. Weir | M | - |
Marquette University
| 1 Jahre |
Jaime Rehm | F | - |
Marquette University
| 4 Jahre |
Andrew O'Neill | M | - |
Marquette University
| 4 Jahre |
Neal Riutta | M | - |
Marquette University
| 4 Jahre |
John Sandstrom | M | - |
Marquette University
| 4 Jahre |
David Christopher Ness | M | - |
Marquette University
| 3 Jahre |
Chad M Hutchinson | M | - |
TPG Sixth Street Partners LLC
![]() TPG Sixth Street Partners LLC Investment ManagersFinance TPG Sixth Street Partners LLC (TPG Sixth Street Partners) is a private equity and venture capital firm founded in 2009 by Alan Samuel Waxman and Joshua William Easterly. The firm is headquartered in San Francisco, California. | 7 Jahre |
Peter Coussa | M | - |
Marquette University
| 4 Jahre |
Isabelle Block | F | - |
Marquette University
| 4 Jahre |
Danny Muench | M | - |
Marquette University
| 4 Jahre |
Antonio Magno | M | - |
Marquette University
| 4 Jahre |
PJ Torres | M | - |
TPG Sixth Street Partners LLC
![]() TPG Sixth Street Partners LLC Investment ManagersFinance TPG Sixth Street Partners LLC (TPG Sixth Street Partners) is a private equity and venture capital firm founded in 2009 by Alan Samuel Waxman and Joshua William Easterly. The firm is headquartered in San Francisco, California. | 6 Jahre |
Zachary D. Moritz | M | - |
Revelstoke Capital Partners LLC
![]() Revelstoke Capital Partners LLC Investment ManagersFinance Revelstoke Capital Partners LLC (Revelstoke Capital Partners) is a private equity firm founded in 2013 by Simon A. Bachleda and Dale J. Meyer. The firm is headquartered in Denver, Colorado. | 2 Jahre |
Will Mcmahon | M | - |
Marquette University
| 4 Jahre |
Benjamin Wu | M | - |
TPG Sixth Street Partners LLC
![]() TPG Sixth Street Partners LLC Investment ManagersFinance TPG Sixth Street Partners LLC (TPG Sixth Street Partners) is a private equity and venture capital firm founded in 2009 by Alan Samuel Waxman and Joshua William Easterly. The firm is headquartered in San Francisco, California. | 2 Jahre |
Gerry Magrini | M | - |
TPG Sixth Street Partners LLC
![]() TPG Sixth Street Partners LLC Investment ManagersFinance TPG Sixth Street Partners LLC (TPG Sixth Street Partners) is a private equity and venture capital firm founded in 2009 by Alan Samuel Waxman and Joshua William Easterly. The firm is headquartered in San Francisco, California. | 6 Jahre |
Michael Vidovic | M | - |
Marquette University
| 4 Jahre |
Connor Konicke | M | - |
Marquette University
| 4 Jahre |
Sally Martha Whitmore | F | - |
Marquette University
| - |
Drew D. North | M | - |
Marquette University
| 4 Jahre |
Kevin Y. Hwang | M | - |
TPG Sixth Street Partners LLC
![]() TPG Sixth Street Partners LLC Investment ManagersFinance TPG Sixth Street Partners LLC (TPG Sixth Street Partners) is a private equity and venture capital firm founded in 2009 by Alan Samuel Waxman and Joshua William Easterly. The firm is headquartered in San Francisco, California. | 2 Jahre |
Jillian Morrissey | F | - |
Marquette University
| 4 Jahre |
Eoghan Bahnson | M | - |
Marquette University
| 4 Jahre |
Ryan Bailey | M | - |
Marquette University
| 4 Jahre |
Daniel Gaide | M | - |
Marquette University
| 4 Jahre |
Scott Ian Turza | M | - |
Marquette University
| 2 Jahre |
Joe Hodes | M | - |
Marquette University
| 4 Jahre |
Mary L. McNellis | F | - |
Marquette University
| 4 Jahre |
Patrick Hart | M | - |
Marquette University
| 4 Jahre |
Stankovsky Michael | M | - |
Marquette University
| 4 Jahre |
Jeffrey Rogers | M | - |
Marquette University
| 2 Jahre |
Kevin Kroeger | M | - |
Marquette University
| 4 Jahre |
Andrew B. Reed | M | - |
Marquette University
| 4 Jahre |
Daniel M Drew | M | - |
Marquette University
| 4 Jahre |
Kristiyan T. Trukov | M | - |
Marquette University
| 4 Jahre |
Joe Bachmann | M | - |
Marquette University
| 4 Jahre |
Patrick A. Schulz | M | - |
Marquette University
| 4 Jahre |
Joe Flynn | M | - |
Marquette University
| 4 Jahre |
Ryan Woo | M | - |
Marquette University
| 4 Jahre |
John Schneider | M | - |
Marquette University
| 4 Jahre |
Nathaniel R. Penn | M | - |
Marquette University
| 4 Jahre |
Mary Hodes | F | - |
Marquette University
| 4 Jahre |
Statistik
Land | Beziehungen | % des Gesamten |
---|---|---|
Vereinigte Staaten | 100 | 100,00% |
Alter der Beziehungen
Aktive
Vergangene
Herr
Frau
Aufsichtsräte
Führungskräfte
Ursprung der Beziehungen
- Börse
- Insiders
- Evan Thoms
- Persönliches Netzwerk