Anthropic Eng Leader And Ex-Senior Director at Meta On Microsoft vs Facebook, Career Learnings

The Peterman Pod • January 04, 2026

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Anthropic Eng Leader Guest 85% RULES Login to Follow

Description

Fiona Fung currently supports the Claude Code team at Anthropic and was previously a Senior Director at Meta. She grew quickly through the ranks at Microsoft and Meta before joining Anthropic. I interviewed her about what she learned along the way. 𝗣𝗼𝗱𝗰𝗮𝘀𝘁 𝗹𝗶𝗻𝗸𝘀: • Transcript: https://www.developing.dev/p/anthropic-eng-leader-and-ex-senior • YouTube: https://youtu.be/b5-d8u-c99s • Apple: https://podcasts.apple.com/au/podcast/the-peterman-pod/id1777363835 𝗧𝗶𝗺𝗲𝘀𝘁𝗮𝗺𝗽𝘀: 00:00 - Intro 00:38 - Impact vs team health 03:04 - Managing managers for the first time 05:31 - Advice on mentoring others 06:55 - What you should use 1 on 1s for 07:56 - Leaving Microsoft for Facebook 10:59 - Microsoft vs Facebook culture 12:01 - Why dogfooding is important 21:25 - Joining Anthropic 27:23 - Feedback that changed her career 28:43 - Advice for younger self 29:14 - Outro 𝗪𝗵𝗲𝗿𝗲 𝘁𝗼 𝗳𝗶𝗻𝗱 𝗙𝗶𝗼𝗻𝗮: • LinkedIn: https://www.linkedin.com/in/fionafung/ 𝗪𝗵𝗲𝗿𝗲 𝘁𝗼 𝗳𝗶𝗻𝗱 𝗥𝘆𝗮𝗻: • Newsletter: https://www.developing.dev/ • X/Twitter: https://x.com/ryanlpeterman • LinkedIn: https://www.linkedin.com/in/ryanlpeterman/ • Threads: https://www.threads.com/@ryanlpeterman • Instagram: https://www.instagram.com/ryanlpeterman • TikTok: https://www.tiktok.com/@ryanlpeterman

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