Atlas Venture Advisors, Inc.

Q1 2026 13F-HR Detailed Holdings

Location: Boston, MA
Holdings as of: 3/31/2026
Value ($000): $121,605,310
Num holdings: 3
Date filed: 5/1/2026
Form type: 13F-HR
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SEC: View on sec.gov
Note: Holdings broken out by “other managers” reported in original SEC filing, see here for holdings aggregated across other managers

Compare Q1 2026 to

Issuer Name	Class	CUSIP	Value ($000)	%	Shares	Principal	Option Type	Discretion	Other Manager	Sole	Shared	None	Price Filed 5/1/2026	Price As-Of 3/31/2026	Price Now 6/23/2026

Other Managers

Num	Name	File Number
1	Atlas Venture Fund VIII, L.P.	028-21502
2	Atlas Venture Associates VIII, L.P.	028-21501
3	Atlas Venture Associates VIII, Inc.	028-21503