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  "markdown": "Venture firm.\n\n## Companies on Anchor Terminal\n\n- **Arize AI**, Series C, February 2025, through Sinewave Ventures\n  - [Arize Phoenix](https://www.anchorterminal.com/tools/arize-phoenix.md), graded BB, 75.8/100\n  - Source: https://arize.com/press/arize-ai-secures-70m-series-c-to-fix-ais-biggest-problem/\n- **Acryl Data, Inc. (DataHub)**, Series B, May 2025, through SineWave\n  - [DataHub](https://www.anchorterminal.com/tools/datahub.md), graded C, 59.4/100\n  - Source: https://datahub.com/blog/series-b-journey/\n- **Metronome (Stripe)**, Series C, February 2025\n  - [Metronome](https://www.anchorterminal.com/tools/metronome.md), graded B, 69.8/100\n  - Source: https://fortune.com/2025/02/25/exclusive-metronome-usage-based-billing-startup-raises-50-million-series-c\n\n## Where they invest\n\n- Agent observability \u0026 evals, 1\n- Company knowledge \u0026 data catalogues, 1\n- Payment \u0026 monetisation platforms, 1\n\n## Founders they backed\n\n- [Jason Lopatecki](https://www.anchorterminal.com/people/jason-lopatecki/), Arize AI\n- [Aparna Dhinakaran](https://www.anchorterminal.com/people/aparna-dhinakaran/), Arize AI\n- [Swaroop Jagadish](https://www.anchorterminal.com/people/swaroop-jagadish/), Acryl Data, Inc. (DataHub)\n- [Shirshanka Das](https://www.anchorterminal.com/people/shirshanka-das/), Acryl Data, Inc. (DataHub)\n- [Scott Woody](https://www.anchorterminal.com/people/scott-woody/), Metronome (Stripe)\n- [Kevin Liu](https://www.anchorterminal.com/people/kevin-liu/), Metronome (Stripe)\n\n## Questions\n\n### Which AI tools has SineWave Ventures invested in?\n\nAnchor Terminal lists Arize AI, Acryl Data, Inc. (DataHub) and Metronome (Stripe) backed by SineWave Ventures.\n\n### How are SineWave Ventures's companies graded?\n\nOn Anchor Terminal's benchmark, Arize Phoenix (BB, 75.8), DataHub (C, 59.4) and Metronome (B, 69.8).\n\nInvestors are named from the companies' own announcements, the investors' own pages, Y Combinator's company pages, public filings and news reports of a round, each with its source. An investor isn't a sign of quality, and nobody can pay to be listed or to change a grade. To correct something or have a page removed, write to privacy@anchorterminal.com.\n",
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