What it sells
Make your LLMs 3x faster.
Business model breakdown
Buyer: who owns the budget?
UnverifiedEngineering leads; analyst hypothesis.
Trigger: what makes them buy now?
Rate limits, latency and cost of LLM calls.
Workflow: what inputs become what output?
Swap OpenAI-compatible base URL to Downlink API; it selects and fine-tunes models for the use case.
Economics: what it saves and how it charges
Claims 20%+ performance boost; billing model not shown.
Distribution: how it reaches customers
Request access waitlist, API.
Funding history and coverage
| Round date | Stage | Amount | Investors | Source |
|---|---|---|---|---|
| — | Y Combinator Winter 2024 | — | Y Combinator | ycombinator.com |
Profiles summarize public reporting and company websites. Business-model notes are MaxBC's reading of that material, not confirmed facts; unknowns are left blank rather than guessed. Updated 2026-10-12.