# Karen Karniol-Tambour at 4DX Ventures > Karen Karniol-Tambour, Broad Member at 4DX Ventures. 1 investment on record. The rounds they were named in and the filings that name them, each with its source. Source: https://millionrounds.com/person/karen-karniol-tambour (Millionrounds; every figure on the page links to its filing or article) New York City, US · Angel # Karen Karniol-Tambour Broad Member at [Bridgewater](https://millionrounds.com/fund/bridgewater) Email Stages *Seed* Backs *VR & AR* Latest rounds - **Entrypoint** Seed · $2M Jan 2017 Follow Karen Karniol-Tambour and see their new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fperson%2Fkaren-karniol-tambour) Profile summary - **Rounds named:** 1 last Jan 2017 - **Filings:** 20 with regulators - **Podcasts:** 3 episodes What this record rests on - ✓ **Named in rounds** 1 round name them - ✓ **On filings** 20 filings with a regulator - ✓ **Linked to a firm** At Bridgewater - **Claimed** Not claimed yet Titles come from filings their firm signed. [Correct or remove](https://millionrounds.com/corrections?person=karen-karniol-tambour)[Is this you? Claim it](https://millionrounds.com/claim?person=karen-karniol-tambour) ## The firm [**Bridgewater** Hedge fund **0** cheques in 12 months **1** all time **0** led quiet](https://millionrounds.com/fund/bridgewater) ## Rounds they were named in - **Rounds:** 1 - **Led:** 0 - **Disclosed:** $2M - **Active:** 2017 2017 - [Entrypoint](https://millionrounds.com/company/entrypoint) *Seed* **$2M** *US* Jan 2017 Joined · +9 investors By stage - Seed **1** What they backed VR & AR **1** Alongside - [Female Founders Fund *1*](https://millionrounds.com/fund/female-founders-fund) - [Founders Fund *1*](https://millionrounds.com/fund/founders-fund) - [Galvanize *1*](https://millionrounds.com/fund/galvanize) - [Indicator Ventures *1*](https://millionrounds.com/fund/indicator-ventures) - KBS Ventures *1* - [Samsung NEXT *1*](https://millionrounds.com/fund/samsung-next) - [Social Starts *1*](https://millionrounds.com/fund/social-starts) - [Two Sigma Ventures *1*](https://millionrounds.com/fund/two-sigma-ventures) Rounds where a report named this person rather than a firm, matched on name: read it as a strong hint, not proof, since people share names. ## Where they are named on record Filings - SEC Form D · Other investment fund **Bridgewater All Weather Portfolio II, LLC** Executive officer of Bridgewater Associates, LP, the Manager of the Issuer since 2026 - SEC Form D · Other investment fund **BW CCPRS-PA Fund, LLC** Executive officer of Bridgewater Associates, LP, the Manager of the Issuer since 2026 - SEC Form D · Other investment fund **Bridgewater Pure Alpha Trading Co Ltd.** Executive officer of Bridgewater Associates, LP, the Investment Manager of the Issuer since 2026 - SEC Form D · Other investment fund **Bridgewater Pure Alpha Funds Ltd.** Executive officer of Bridgewater Associates, LP, the Investment Manager of the Issuer since 2026 - SEC Form D · Other investment fund **Bridgewater AIA Labs Macro Fund (CIP) II, LP** Executive officer of Bridgewater Associates, LP, the Investment Manager of the Issuer since 2026 - SEC Form D · Other investment fund **Bridgewater Pure Alpha Trading Company, Ltd.** Executive officer of Bridgewater Associates, LP, the Investment Manager of the Issuer since 2026 - SEC Form D · Other investment fund **Bridgewater Dynamic Global Assets Fund (DE), LP** Executive officer of Bridgewater Associates, LP, the Investment Manager of the Issuer since 2026 - SEC Form D · Other investment fund **Bridgewater Dynamic Global Assets Fund (CIC), LP** Executive officer of Bridgewater Associates, LP, the Investment Manager of the Issuer since 2026 - SEC Form D · Other investment fund **Bridgewater Pure Alpha Fund IV (DE), LP** Executive officer of Bridgewater Associates, LP, the Investment Manager of the Issuer since 2026 - SEC Form D · Other investment fund **Bridgewater AIA Labs Macro Fund (CIC), LP** Executive officer of Bridgewater Associates, LP, the Investment Manager of the Issuer since 2025 - SEC Form D · Other investment fund **Bridgewater AIA Labs Macro Fund (CIP), LP** Executive officer of Bridgewater Associates, LP, the Investment Manager of the Issuer on 2 filings · since 2025 - SEC Form D · Other investment fund **Bridgewater AIA Labs Macro Fund (DE), LP** Executive officer of Bridgewater Associates, LP, the Investment Manager of the Issuer on 2 filings · since 2025 - SEC Form D · Other investment fund **Bridgewater AIA Labs Macro Fund (CIC) II, LP** Executive officer of Bridgewater Associates, LP, the Investment Manager of the Issuer since 2025 - SEC Form D · Other investment fund **Bridgewater Absolute Return Fixed Income Fund, LLC** Executive officer of Bridgewater Associates, LP, the Manager of the Issuer on 2 filings · since 2025 - SEC Form D · Other investment fund **Bridgewater Optimal Portfolio, LLC** Executive officer of Bridgewater Associates, LP, the Manager of the Issuer since 2024 - SEC Form D · Other investment fund **All Weather@12, Ltd.** Executive officer of Bridgewater Associates, LP, the Investment Manager of the Issuer on 3 filings · since 2024 - SEC Form D · Other investment fund **BW-M PA 24, Ltd.** Executive officer of Bridgewater Associates, LP, the Investment Manager of the Issuer on 3 filings · since 2024 - SEC Form D · Other investment fund **[Bridgewater](https://millionrounds.com/fund/bridgewater)** Executive officer of Bridgewater Associates, LP, the Investment Manager of the Issuer on 48 filings · since 2024 - SEC Form D · Other investment fund **Bridgewater Asia Total Return Fund I, Ltd.** Executive officer of Bridgewater Associates, LP, the Investment Manager of the Issuer since 2024 - SEC Form D · Other investment fund **Bridgewater Pure Alpha Major Markets II, Ltd.** Executive officer of Bridgewater Associates, LP, the Investment Manager of the Issuer since 2024 Show 16 more Show fewer Each row is a document a firm filed with a regulator: somebody signed it, and it carries a date. ## Hear them before you pitch them - [Invest Like the Best](https://millionrounds.com/podcasts/invest-like-the-best) · 16 May 2023 · 39 min Karen Karniol-Tambour - Macro Headwinds vs. Tech Tailwinds - [Invest Like the Best, EP.329] With [Karen Karniol-Tambour](https://millionrounds.com/person/karen-karniol-tambour) Mentions [Patrick Collison](https://millionrounds.com/fund/patrick-collison)[Sam Altman](https://millionrounds.com/fund/sam-altman)[Stanley Druckenmiller](https://millionrounds.com/fund/stanley-druckenmiller) About this episode Today’s conversation was recorded during last week’s Sohn Conference. I sat down with Karen Karniol-Tambour, Co-CIO at Bridgewater Associates. I hosted Karen on this show two years ago and if you listened to that, you’ll remember she has a rare skill for distilling and analysing complex macro… More on the show's page Listen on Apple PodcastsThe show's page - [Money Maze Podcast](https://millionrounds.com/podcasts/money-maze) · 19 May 2022 · 51 min Karen Karniol-Tambour, Co-Chief Investment Officer for Sustainability at Bridgewater, the $160 Billion Hedge Fund, on Today’s Economic Landscape With [Karen Karniol-Tambour](https://millionrounds.com/person/karen-karniol-tambour) Mentions [Ray Dalio](https://millionrounds.com/fund/ray-dalio) About this episode Sign up to our newsletter for more in-depth insights | Follow us on LinkedIn Ray Dalio has described today’s guest, “as a vacuum cleaner of learning”, and in this episode Karen Karniol-Tambour exhibits a formidable grasp of the challenges of today’s investing environment. The conversation begins… More on the show's page Listen on Apple PodcastsThe show's page - [Invest Like the Best](https://millionrounds.com/podcasts/invest-like-the-best) · 3 Aug 2021 · 1h 22m Karen Karniol-Tambour - All Things Macro - [Invest Like the Best, EP. 237] With [Karen Karniol-Tambour](https://millionrounds.com/person/karen-karniol-tambour) Mentions [Ray Dalio](https://millionrounds.com/fund/ray-dalio) About this episode My guest today is Karen Karniol-Tambour, Partner and Co-CIO for Sustainability at Bridgewater Associates. You will quickly understand why Ray Dalio described Karen as a “vacuum cleaner of learning” - our conversation covered a variety of market themes, and Karen goes deep on each of them. We touch… More on the show's page Listen on Apple PodcastsThe show's page Episodes of [the shows we follow](https://millionrounds.com/podcasts), matched by name. Not them? [Tell us](https://millionrounds.com/corrections?person=karen-karniol-tambour). ## Find people like Karen Filter every partner and angel by firm, kind, market and whether we watched them invest. Free with an account. Search people[How we know what we know](https://millionrounds.com/methodology)