The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F COVER PAGE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
Report for the Calendar Year or Quarter Ended: 06-30-2022
Check here if Amendment    Amendment Number:
This Amendment (Check only one.):    is a restatement.
   adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: Bain Capital Investors LLC
Address: 200 Clarendon Street
Boston, MA  02116
Form 13F File Number: 028-11185

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:
Name: Michael D. Ward
Title: Managing Director of Bain Capital Investors, LLC
Phone: 617-516-2000
Signature, Place, and Date of Signing:
/s/ Michael D. Ward Boston,  MA 08-15-2022
[Signature] [City, State] [Date]
Bain Capital Investors, LLC is the (i) general partner of Bain Capital Integral Investors 2008, L.P., (ii) administrative member of Bain Capital Integral Investors 2006, LLC, (iii) sole member of BCPE Seminole GP LLC, which is the general partner of BCPE Seminole Holdings LP, (iv) manager of Bain Capital Partners XII, LLC, which is the general partner of Bain Capital Fund XII, L.P., which is the sole member of BCPE Perception GP, LLC, which is the general partner of BC Perception Holdings, LP, (v) general partner of Bain Capital Partners XI, L.P., which is the general partner of Bain Capital Fund XI, L.P., which is the sole member of both BCPE Eagle GP, LLC and BCPE Diamond GP, LLC, which are the general partners of BCPE Eagle Investor, LP and BCPE Diamond Investor, LP, respectively, and (vi) general partner of Bain Capital Partners Europe IV, L.P., which is the general partner of Bain Capital Europe Fund IV, L.P., which is the sole shareholder of BCPE Diamond Cayman Holding Ltd. Bain Capital Investors, LLC governs the investment strategy and decision-making process with respect to investments held by BCIP Associates IV, LP and BCIP Associates IV (US), L.P.
Report Type (Check only one.):
X 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.)
   13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).)
   13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)
Form 13F Summary Page
Report Summary:
Number of Other Included Managers: 19
Form 13F Information Table Entry Total: 5
Form 13F Information Table Value Total: 4,778,771
(thousands)
List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.
[If there are no entries in this list, state “NONE” and omit the column headings and list entries.]
No. Form 13F File Number Name
1 28-15576 Bain Capital Integral Investors 2008, L.P.
2 28-14482 Bain Capital Integral Investors 2006, LLC
3 28-18474 BCPE Seminole GP LLC
4 28-18475 BCPE Seminole Holdings LP
5 28-20812 Bain Capital Partners XII, LLC
6 28-20813 Bain Capital Fund XII, L.P.
7 28-20811 BCPE Perception GP, LLC
8 28-20815 BC Perception Holdings, LP
9 28-21922 Bain Capital Partners XI, L.P.
10 28-16158 Bain Capital Fund XI, L.P.
11 28-22026 BCPE Eagle GP, LLC
12 28-22031 BCPE Diamond GP, LLC
13 28-21915 BCPE Eagle Investor, LP
14 28-21928 BCPE Diamond Investor, LP
15 28-21917 Bain Capital Partners Europe IV, L.P.
16 28-21926 Bain Capital Europe Fund IV, L.P.
17 28-21916 BCPE Diamond Cayman Holding Ltd
18 28-21914 BCIP Associates IV, L.P.
19 28-21919 BCIP Associates IV (US), L.P.