Profile of Christine Su, Twitter's senior PM for conversational safety, who is a queer Asian-American “activist-entrepreneur” with an MBA and MA in agriculture
About six months ago, Twitter quietly hired someone to become the head of product for conversational safety on the platform. Tweets: @neerajka , @anna_c_kramer , @protocol , @martinsfp , @anna_c_kramer , and @jcbcp Tweets: Neeraj K. Agrawal / @neerajka : Twitter is exploring building in pathways for people who have beef to privately apologize and bury the hatchet https://www.protocol.com/... https://twitter.com/... Anna Kramer / @anna_c_kramer : During my convo with Christine, I was particularly struck when she said this. It's a good reminder of the reality we live in, and the individual humanity of the people we spend so much time talking about in the abstract: https://twitter.com/... @protocol : For head of Twitter safety Christine Su, implementing transformative justice means building tools that create private pathways for apologies, forgiveness and de-escalation (somehow, we'll get apologies before we get an edit button). https://www.protocol.com/... Martin Sfp Bryant / @martinsfp : Very interesting path from agtech startup founder to a key role at Twitter. https://twitter.com/... Anna Kramer / @anna_c_kramer : Twitter's new conversational safety lead has a radical vision for the future. Here's the story of how an activist-entrepreneur landed what might be one of the toughest jobs in tech, and what she wants to do with it. https://www.protocol.com/... Jacob Parry / @jcbcp : “Transformative/procedural justice are the (base) of Su's vision for a safer Twitter. (Rather than) punish people who cause harm, instead offer-a pathway to repair the harm, prevent its recurrence, set of fair rules that make harm rarer in the first place” https://www.protocol.com/...
Context & Ripple Effects
Christine Su's hire as senior PM for conversational safety slots into the trust-and-safety build-out Twitter was running in late 2020, when head of legal, policy and trust & safety Vijaya Gadde had already pushed the company toward a tougher line on speech, including the political-ads ban. Su's brief goes beyond enforcement: she advocates transformative-justice tools — apologies, forgiveness, de-escalation — and Twitter is exploring private pathways for feuding users to bury the hatchet.
The profile reads differently in hindsight. Within two years, sources reported Twitter's health team was cut from fifteen full-time staff to two amid the Musk acquisition chaos (health team cut to two), and X's brand-safety leadership churned through resignations and exits — making this hire a marker of the peak of Twitter's safety-as-product investment before that structure unwound.
First-order effects
- Users in conflict get a private, product-level route to apologize and de-escalate rather than only public callouts or blunt enforcement actions like bans.
- Su's mandate moves safety work out of pure moderation and into product design, complementing the ML ethics team Twitter elevated as a top 2021 priority (Responsible ML push).
Second-order effects
- A working apology-and-forgiveness toolset would give Twitter's trust-and-safety apparatus a softer instrument alongside Gadde's harder policy line, changing how advertisers and regulators read the platform's civility posture.
- Rival platforms face pressure to match de-escalation features, since visible investment in conversational safety becomes a differentiator for brands weighing ad placement.
Third-order effects
- The subsequent collapse of the same function — the health team reduced to two people and repeated brand-safety leadership turnover at X — shows how dependent platform-safety infrastructure is on ownership priorities, a structural fragility regulators and advertisers now price in.
- If transformative-justice tooling had held, it pointed toward conflict resolution becoming built-in platform infrastructure rather than an after-the-fact moderation layer; its abandonment instead became evidence for treating trust commitments as reversible.
The trend: Platform trust-and-safety has moved from a product-building discipline inside Twitter to a contingent one, rising with its safety leadership and dismantled under new ownership.