Constant

Constant is built around a specific thesis: that a buy-side investment team does not want a smarter chat box, it wants throughput on repeatable research work. Everything on the site follows from that. You hand over a workstream — due diligence on a target, a financial model, an investor memo, quarterly earnings analysis across a portfolio — and a fleet of AI analysts runs it end to end, gathering from public and proprietary sources, building and iterating the model, and returning something that has been sourced and checked. The human stays on judgment, relationships, and the final call. That division of labour is the clearest thing about the product. The trust layer is where Constant invests its language, and it is the right place for a compliance-aware buyer to look. Every detail is sourced; every model is checked; your preferences and best practices are folded into the output rather than left in the prompt. Constant describes a multi-model setup — several frontier models combined — plus its own investment-specific infrastructure, guardrails, and data, on the argument that no single model reaches the same result alone. Whether that overlay is genuinely differentiated is the question a technical evaluator should press on, because it is the difference between a product and a workflow template. Strengths: the scope is end-to-end rather than single-turn, which is unusual in this category; sourcing and model-checking are first-class rather than an afterthought; the firm-preferences layer is the kind of thing that only matters to real institutional users, which suggests the product was built by people who have sat inside a fund; and human support staffed 24/6 is a meaningful commitment for a tool that may run overnight ahead of an investment committee. Weaknesses and unknowns: the pages we reached describe the product at a level of generality that makes it hard to price or scope. There is no public indication of how workstreams are itemised, how long a full diligence run takes in practice, or how Constant handles a firm's proprietary data at the connector level. The company itself is early — the site is operated by Jottix Inc. (D.B.A. Constant) and leans on backing from venture capital firms and individual investors rather than a long public track record. Buyers should treat Constant as a specialist vendor to pilot narrowly, not as infrastructure to standardise on in a first pass. Where it fits: funds with a repeating deal calendar and compliance obligations that make unsourced AI output unusable — a steady flow of diligence memos, model refreshes, and portfolio earnings reviews. Where it doesn't: retail investors, teams whose questions are genuinely one-off, and anyone who wants a single assistant that also writes marketing copy and debugs a spreadsheet. Against a build-it-yourself stack of a frontier-model subscription plus an in-house data pipeline, Constant's pitch is that you are buying the pipeline, the guardrails, and the analyst-shaped