Profile of Symphony, a secure messaging app for financial industry that also lets bots at different institutions talk to each other and settle trades
Oliver Staley / Quartz :
Context & Ripple Effects
Symphony began in 2015 as a bank-owned counterweight to Bloomberg: Goldman Sachs and a consortium of 15 banks put in $66M to launch a secure messaging and social network for Wall Street, and an early Dow Jones content deal positioned it squarely against the terminal incumbent. The Quartz profile marks the pivot point in that arc — from a chat tool for humans to a layer where bots at different institutions communicate and settle trades directly.
The regulatory history matters here: amid rate-fixing investigations, New York's regulator had already questioned Symphony about data retention and deletion before launch, so the platform has been built under compliance scrutiny from day one. Subsequent funding rounds — the attempted $200M raise at a $1B+ valuation, the $63M round led by BNP Paribas, and later the $165M round at a reported $1.4B valuation — show investors underwriting that trajectory.
First-order effects
- Banks on Symphony gain a channel where trade negotiation and settlement happen inside the message thread itself, collapsing the gap between communication and execution.
- Bloomberg's grip on Wall Street messaging now competes with a platform whose owners are its largest customers — the same institutions that pay for terminal seats.
Second-order effects
- Bot-to-bot settlement makes every conversation a potential trade record, raising the stakes of the data-retention questions New York regulators raised back in 2015 and pulling compliance teams into workflow design.
- Content and workflow partners like Dow Jones shift from supplying news alongside chat to feeding the automated agents that act on it, changing what distribution is worth.
Third-order effects
- If inter-institutional bots become a standard way trades settle, messaging platforms consolidate into financial market infrastructure — with the ownership structure (a bank consortium) doubling as both customer base and governance body.
- Regulators would likely extend record-keeping and surveillance obligations designed for human traders' chats to machine conversations, making auditability a product requirement rather than an add-on.
The trend: Financial messaging is evolving from a human communication tool into an inter-institutional transaction layer where software agents negotiate and settle trades.