BlockFills provides an end‑to‑end SaaS platform that aggregates cryptocurrency liquidity from multiple exchanges and institutional sources, delivering deep 24/7 market depth and smart‑order routing across spot, futures, options, and perpetual contracts. The suite includes a low‑latency electronic trading venue, OTC execution tools, prime brokerage services, on/off‑ramp conversion, and risk‑management features, enabling institutional participants to launch or scale digital‑asset operations with a single integrated solution.
Funding
$37M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.

4OSGFounders
Product
Problem
Institutional participants in the cryptocurrency market face fragmented liquidity, complex trade workflows, and limited access to integrated technology for spot, derivatives, and lending activities. This fragmentation leads to suboptimal pricing, higher operational risk, and difficulty scaling digital‑asset businesses.
Solution
BlockFills offers a unified, end‑to‑end trading platform that aggregates liquidity from multiple exchanges and institutional providers, delivering deep, 24/7 market depth. Its proprietary smart‑order routing and matching engine consolidate price discovery, order execution, and post‑trade reconciliation across spot, futures, options, and perpetual contracts. The SaaS suite also includes API connectivity, FIX gateway, OTC execution tools, prime services, and on/off‑ramp functionality, allowing institutions to launch or expand digital‑asset operations with a single integrated solution. Risk mitigation, white‑glove support, and customizable white‑label options further streamline the trade lifecycle for professional traders and firms.
Target Audience
BlockFills serves institutional crypto participants such as exchanges, hedge funds, asset managers, brokerage and OTC desks, payment processors, family offices, professional trading groups, and corporate treasury or mining operations.
Features
- Multi‑asset aggregation and smart order routing that unifies fragmented liquidity into a single best‑price feed
- High‑performance electronic trading venue with FIX API, low‑latency connectivity, and no hidden fees
- Integrated OTC execution via GUI, chat, or voice with anonymous order entry and no last‑look
- Prime brokerage services including lending/borrowing facilities, risk‑management tools, and collateralized lending
- Comprehensive asset‑management module for portfolio monitoring, analytics, and structured products for miners
- SaaS deployment of the full trade lifecycle (order entry, matching, settlement, reporting) as a turnkey solution
- On/Off‑ramp services for secure, rapid conversion between crypto and fiat currencies