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San Francisco County Transportation Authority Board

Members

Eight of 10 members we can compare: 0.3 to 1.4 minutes a meeting

All eight members we compare could rank first; the data can’t order them. The other two speak too little in a voice we can check.
At least 87% of members’ talk time here is identified
87% identified80% for a full comparison
Members · listed by seat
Connie ChanDistrict 1 · Supervisor1.4min of talk time a meetingIn the same talk-time range as most of the 8 members comparedVoice identified at 3 of 9 transcribed meetings while seated
AttendanceThe clerk’s roll calls for this body aren’t in our record.
Speaking1.4 min of talk time a meeting90% range 0.3 to 2.8 minutes, over 9 meetings held while seated. Counts only speech we can attribute by voice, so it can undercount.
Their top topicsNo checked topic mix for this member here yet.
Open their page: every clip, meeting and topic
One of their clips
Waymo and robotaxisMar 10, 2026 · 37:00
There isn’t really a clear regulation on autonomous vehicle nationwide, not even really in California, in my opinion.”
Stephen SherrillDistrict 2 · Supervisor0.6min of talk time a meetingIn the same talk-time range as most of the 8 members comparedVoice identified at 4 of 12 transcribed meetings while seated
AttendanceThe clerk’s roll calls for this body aren’t in our record.
Speaking0.6 min of talk time a meeting90% range 0.2 to 1.1 minutes, over 12 meetings held while seated. Counts only speech we can attribute by voice, so it can undercount.
Their top topicsNo checked topic mix for this member here yet.
Open their page: every clip, meeting and topic
Danny SauterDistrict 3 · Supervisor0.9min of talk time a meetingIn the same talk-time range as most of the 8 members comparedVoice identified at 9 of 19 transcribed meetings while seated
AttendanceThe clerk’s roll calls for this body aren’t in our record.
Speaking0.9 min of talk time a meeting90% range 0.3 to 1.9 minutes, over 19 meetings held while seated. Counts only speech we can attribute by voice, so it can undercount.
Their top topicsNo checked topic mix for this member here yet.
Open their page: every clip, meeting and topic
Alan WongDistrict 4 · Supervisor0.6min of talk time a meetingSeated for only seven meetings in 12 monthsVoice identified at 2 of 7 transcribed meetings while seated
AttendanceThe clerk’s roll calls for this body aren’t in our record.
Speaking0.6 min of talk time a meetingSeated for only seven meetings in 12 months.
Their top topicsNo checked topic mix for this member here yet.
Open their page: every clip, meeting and topic
Bilal MahmoodDistrict 5 · Supervisor0.7min of talk time a meetingIn the same talk-time range as most of the 8 members comparedVoice identified at 5 of 11 transcribed meetings while seated
AttendanceThe clerk’s roll calls for this body aren’t in our record.
Speaking0.7 min of talk time a meeting90% range 0.3 to 1.4 minutes, over 11 meetings held while seated. Counts only speech we can attribute by voice, so it can undercount.
Their top topicsNo checked topic mix for this member here yet.
Open their page: every clip, meeting and topic
One of their clips
Waymo and robotaxisMar 10, 2026 · 33:35
I think in the context of that hearing, why this item is important is that we saw there’s still so much work to be done to ensure that AV companies are operating in the best interest of all road users.”
Matt DorseyDistrict 6 · Supervisor0.3min of talk time a meetingIn the same talk-time range as most of the 8 members comparedVoice identified at 4 of 20 transcribed meetings while seated
AttendanceThe clerk’s roll calls for this body aren’t in our record.
Speaking0.3 min of talk time a meeting90% range 0.1 to 0.6 minutes, over 20 meetings held while seated. Counts only speech we can attribute by voice, so it can undercount.
Their top topicsNo checked topic mix for this member here yet.
Open their page: every clip, meeting and topic
Myrna MelgarDistrict 7 · Supervisor7.9min of talk time a meetingRan some of its meetings, so not comparedVoice identified at 20 of 20 transcribed meetings while seated
AttendanceThe clerk’s roll calls for this body aren’t in our record.
Speaking7.9 min of talk time a meetingRan some of its meetings, so not compared.
Their top topics
Streets, traffic and parking30%
Share of the time they spoke, by topic. Only topics that passed our check.
Open their page: every clip, meeting and topic
One of their clips
Waymo and robotaxisJul 14, 2026 · 19:07
What I’m most worried about actually is liability to the city in case of an unplanned event. So for a planned event, I think that there’s some things that we can do that we’ve talked about, like geofencing, coming up with some agreement for where things get— you know, AVs can go and not go.”
Rafael MandelmanDistrict 8 · Member0.6min of talk time a meetingIn the same talk-time range as most of the 8 members comparedVoice identified at 3 of 15 transcribed meetings while seated
AttendanceThe clerk’s roll calls for this body aren’t in our record.
Speaking0.6 min of talk time a meeting90% range 0.1 to 1.4 minutes, over 15 meetings held while seated. Counts only speech we can attribute by voice, so it can undercount.
Their top topicsNo checked topic mix for this member here yet.
Open their page: every clip, meeting and topic
One of their clips
Waymo and robotaxisJul 14, 2026 · 15:45
Of course, we are unable to regulate AVs on our roads, but I do think we are seeing Now at multiple events where we are getting pretty disturbing— well, distressing and disturbing at best, but actually dangerous traffic snarls that we need the regulators to be looking at and doing more about.”
Jackie FielderDistrict 9 · Supervisor0.3min of talk time a meetingSeated for only six meetings in 12 monthsVoice identified at 2 of 6 transcribed meetings while seated
AttendanceThe clerk’s roll calls for this body aren’t in our record.
Speaking0.3 min of talk time a meetingSeated for only six meetings in 12 months.
Their top topicsNo checked topic mix for this member here yet.
Open their page: every clip, meeting and topic
Shamann WaltonDistrict 10 · Supervisor0.5min of talk time a meetingIn the same talk-time range as most of the 8 members comparedVoice identified at 8 of 19 transcribed meetings while seated
AttendanceThe clerk’s roll calls for this body aren’t in our record.
Speaking0.5 min of talk time a meeting90% range 0.1 to 0.9 minutes, over 19 meetings held while seated. Counts only speech we can attribute by voice, so it can undercount.
Their top topicsNo checked topic mix for this member here yet.
Open their page: every clip, meeting and topic
One of their clips
San Francisco County Transportation Authority BoardJul 14, 2026 · 18:00
I’m definitely supportive of this legislation. I don’t think it goes far enough. Obviously, yes, we’re concerned about emergency response, traffic flow, etc. But I just could imagine being stuck in one of these things and not having the ability to, to get out.”
Chyanne ChenDistrict 11 · Supervisor0.3min of talk time a meetingIn the same talk-time range as most of the 8 members comparedVoice identified at 4 of 19 transcribed meetings while seated
AttendanceThe clerk’s roll calls for this body aren’t in our record.
Speaking0.3 min of talk time a meeting90% range 0.1 to 0.5 minutes, over 19 meetings held while seated. Counts only speech we can attribute by voice, so it can undercount.
Their top topicsNo checked topic mix for this member here yet.
Open their page: every clip, meeting and topic
“Voice identified” counts the meetings where we could attribute a member’s voice. A meeting missing there means we couldn’t attribute it, not that they were absent.