SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000950170-23-060594
Filing Date
2023-11-07
Accepted
2023-11-07 21:05:44
Documents
1
Period of Report
2023-11-03

Document Format Files

Seq Description Document Type Size
1 3 ownership.html 3  
1 3 ownership.xml 3 9995
  Complete submission text file 0000950170-23-060594.txt   14609
Mailing Address ONE KENDALL SQUARE. BUILDING 600-700 SUITE 6-401 CAMBRIDGE MA 02139
Business Address ONE KENDALL SQUARE. BUILDING 600-700 SUITE 6-401 CAMBRIDGE MA 02139 617-468-1900
Korro Bio, Inc. (Issuer) CIK: 0001703647 (see all company filings)

IRS No.: 472324450 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address 400 TECHNOLOGY SQUARE 10TH FLOOR CAMBRIDGE MA 02139
Business Address 400 TECHNOLOGY SQUARE 10TH FLOOR CAMBRIDGE MA 02139 857-201-2700
Atlas Venture Fund XI, L.P. (Reporting) CIK: 0001708269 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-39062 | Film No.: 231385687

Mailing Address 400 TECHNOLOGY SQUARE 10TH FLOOR CAMBRIDGE MA 02139
Business Address 400 TECHNOLOGY SQUARE 10TH FLOOR CAMBRIDGE MA 02139 857-201-2700
Atlas Venture Associates XI, LLC (Reporting) CIK: 0001780067 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-39062 | Film No.: 231385685

Mailing Address 400 TECHNOLOGY SQUARE 10TH FLOOR CAMBRIDGE MA 02139
Business Address 400 TECHNOLOGY SQUARE 10TH FLOOR CAMBRIDGE MA 02139 857-201-2700
Atlas Venture Associates XI, L.P. (Reporting) CIK: 0001780068 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-39062 | Film No.: 231385686

Mailing Address 300 TECHNOLOGY SQUARE 8TH FLOOR CAMBRIDGE MA 02139
Business Address 300 TECHNOLOGY SQUARE 8TH FLOOR CAMBRIDGE MA 02139 857-201-2700
Atlas Venture Opportunity Fund II, L.P. (Reporting) CIK: 0001885327 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-39062 | Film No.: 231385688

Mailing Address 300 TECHNOLOGY SQUARE, 8TH FLOOR CAMBRIDGE MA 02139
Business Address 300 TECHNOLOGY SQUARE, 8TH FLOOR CAMBRIDGE MA 02139 857 201 2700
Atlas Venture Associates Opportunity II, LLC (Reporting) CIK: 0001935810 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-39062 | Film No.: 231385683

Mailing Address 300 TECHNOLOGY SQUARE, 8TH FLOOR CAMBRIDGE MA 02139
Business Address 300 TECHNOLOGY SQUARE, 8TH FLOOR CAMBRIDGE MA 02139 1 857 201 2700
Atlas Venture Associates Opportunity II, LP (Reporting) CIK: 0001935814 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-39062 | Film No.: 231385684