Atlas Venture Opportunity Fund I, L.P.

Business address
400 Technology Square, 10 Th Floor, Cambridge, MA, 02139
Top holdings (ownership)
DYN and DAWN
State of incorporation
DE
Fiscal year end
31 December
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Atlas Venture Opportunity Fund I, L.P. has filed 94 SEC EDGAR filings since 29 Nov 2018

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open Document Open Filing 17 Dec 2025
144 Open Document Open Filing 16 Dec 2025
144 Open Document Open Filing 16 Dec 2025
144 Open Document Open Filing 15 Dec 2025
144 Open Document Open Filing 15 Dec 2025
144 Open Document Open Filing 12 Dec 2025
144 Open Document Open Filing 12 Dec 2025
144 Open Document Open Filing 11 Dec 2025
144 Open Document Open Filing 10 Dec 2025
144 Open Document Open Filing 17 Oct 2025
144 Open Document Open Filing 16 Oct 2025
144 Open Document Open Filing 15 Oct 2025
144 Open Document Open Filing 08 Oct 2025
144 Open Document Open Filing 07 Oct 2025
144 Open Document Open Filing 22 Aug 2025
144 Open Document Open Filing 14 Aug 2025
144 Open Document Open Filing 13 Aug 2025
4 Open Document Open Filing 07 Aug 2025 05 Aug 2025 001-41200
144 Open Document Open Filing 05 Aug 2025
144 Open Document Open Filing 30 Jul 2025
144 Open Document Open Filing 24 Jul 2025
144 Open Document Open Filing 23 Jul 2025
144 Open Document Open Filing 18 Jul 2025
144 Open Document Open Filing 09 Jul 2024
144 Open Document Open Filing 13 Jun 2024
144 Open Document Open Filing 12 Jun 2024
3 Open Document Open Filing 3 27 Mar 2024 25 Mar 2024 001-38433
144 Open Document Open Filing 15 Mar 2024
144 Open Document Open Filing 14 Mar 2024
4 Open Document Open Filing 13 Mar 2024 11 Mar 2024 001-39460
144 Open Document Open Filing 13 Mar 2024
144 Open Document Open Filing 12 Mar 2024
144 Open Document Open Filing 11 Mar 2024
144 Open Document Open Filing 05 Mar 2024
4 Open Document Open Filing 05 Mar 2024 01 Mar 2024 001-39509
144 Open Document Open Filing 01 Mar 2024
4 Open Document Open Filing 28 Feb 2024 26 Feb 2024 001-39509
144 Open Document Open Filing 28 Feb 2024
4 Open Document Open Filing 23 Feb 2024 21 Feb 2024 001-39509
144 Open Document Open Filing 23 Feb 2024
144 Open Document Open Filing 23 Feb 2024
4 Open Document Open Filing FORM 4 SUBMISSION 09 Feb 2024 08 Feb 2024 001-40925
4 Open Document Open Filing FORM 4 SUBMISSION 25 Jan 2024 23 Jan 2024 001-39438
144 Open Document Open Filing 23 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jan 2024 11 Jan 2024 001-40925
4 Open Document Open Filing FORM 4 SUBMISSION 12 Jan 2024 10 Jan 2024 001-39438
144 Open Document Open Filing 10 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 14 Dec 2023 12 Dec 2023 001-39438
144 Open Document Open Filing 12 Dec 2023
4 Open Document Open Filing FORM 4 SUBMISSION 16 Aug 2023 14 Aug 2023 001-39438
144 Open Document Open Filing 15 Aug 2023
4 Open Document Open Filing FORM 4 SUBMISSION 13 Jan 2023 11 Jan 2023 001-39460
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2023 29 Dec 2022 001-39438
4 Open Document Open Filing FORM 4 SUBMISSION 16 Dec 2022 14 Dec 2022 001-39460
4 Open Document Open Filing FORM 4 SUBMISSION 14 Dec 2022 12 Dec 2022 001-39509
4 Open Document Open Filing FORM 4 SUBMISSION 04 Nov 2022 02 Nov 2022 001-39460
4 Open Document Open Filing FORM 4 SUBMISSION 01 Nov 2022 28 Oct 2022 001-39460
4 Open Document Open Filing FORM 4 SUBMISSION 19 Sep 2022 19 Sep 2022 001-41498
3 Open Document Open Filing FORM 3 SUBMISSION 14 Sep 2022 14 Sep 2022 001-41498
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jul 2022 01 Jul 2022 001-40431
4 Open Document Open Filing FORM 4 SUBMISSION 22 Jun 2022 17 Jun 2022 001-40431
SC 13G/A Open Document Open Filing AMENDMENT TO SC 13G 14 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 11 Jan 2022 11 Jan 2022 001-41200
3 Open Document Open Filing FORM 3 SUBMISSION 06 Jan 2022 06 Jan 2022 001-41200
4 Open Document Open Filing FORM 4 SUBMISSION 14 Dec 2021 30 Mar 2021 001-40287
4 Open Document Open Filing OWNERSHIP DOCUMENT 26 Oct 2021 26 Oct 2021 001-40925
3 Open Document Open Filing OWNERSHIP DOCUMENT 21 Oct 2021 21 Oct 2021 001-40925
4 Open Document Open Filing FORM 4 SUBMISSION 29 Sep 2021 27 Sep 2021 001-39319
4 Open Document Open Filing FORM 4 SUBMISSION 24 Sep 2021 22 Sep 2021 001-39319
4 Open Document Open Filing FORM 4 SUBMISSION 21 Sep 2021 17 Sep 2021 001-39319
4 Open Document Open Filing FORM 4 SUBMISSION 28 Jun 2021 24 Jun 2021 001-39319
4 Open Document Open Filing FORM 4 SUBMISSION 21 Jun 2021 16 Jun 2021 001-39319
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jun 2021 01 Feb 2021 001-40431
3 Open Document Open Filing FORM 3 SUBMISSION 26 May 2021 26 May 2021 001-40431
4 Open Document Open Filing FORM 4 SUBMISSION 01 Apr 2021 30 Mar 2021 001-40287
3 Open Document Open Filing FORM 3 SUBMISSION 25 Mar 2021 25 Mar 2021 001-40287
3 Open Document Open Filing 11 Feb 2021 05 Feb 2021 001-39438
SC 13G Open Document Open Filing ACQUISITION OF BENEFICIAL OWNERSHIP 03 Feb 2021
4 Open Document Open Filing FORM 4 SUBMISSION 17 Dec 2020 15 Dec 2020 001-39319
4 Open Document Open Filing FORM 4 SUBMISSION 23 Sep 2020 21 Sep 2020 001-39509
3 Open Document Open Filing FORM 3 SUBMISSION 16 Sep 2020 16 Sep 2020 001-39509
4 Open Document Open Filing FORM 4 SUBMISSION 25 Aug 2020 25 Aug 2020 001-39460
3 Open Document Open Filing FORM 3 SUBMISSION 20 Aug 2020 20 Aug 2020 001-39460
3 Open Document Open Filing FORM 3 SUBMISSION 13 Jul 2020 29 Jun 2020 001-38541
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jun 2020 16 Jun 2020 001-39319
3 Open Document Open Filing FORM 3 SUBMISSION 11 Jun 2020 11 Jun 2020 001-39319
4 Open Document Open Filing FORM 4 SUBMISSION 10 Feb 2020 07 Feb 2020 001-38944
4 Open Document Open Filing FORM 4 SUBMISSION 19 Dec 2019 17 Dec 2019 001-38944
3 Open Document Open Filing FORM 3 SUBMISSION 20 Nov 2019 18 Nov 2019 001-38596
3 Open Document Open Filing FORM 3 SUBMISSION 29 Jul 2019 19 Jul 2019 001-38537
4 Open Document Open Filing 4 25 Jun 2019 24 Jun 2019 001-38944
3 Open Document Open Filing 3 19 Jun 2019 19 Jun 2019 001-38944
D/A Open Document Open Filing 02 Jan 2019 021-326809
D Open Document Open Filing 29 Nov 2018 021-326809