Venture capitalist - Founder and Managing Director at @FirstMarkcap, Entrepreneur, avid Philly sports fan
Joined October 2009
- Tweets 1,729
- Following 1,636
- Followers 10,257
- Likes 42,175
50 Photos and videos
Pinned Tweet
20 Jul 2022
We are fortunate to have partnered with some of the best entrepreneurs in the world and had the support of world class LPs who share our long term vision. Appreciate the opportunity to continue our mission.
20 Jul 2022
1/ We're proud to announce our newest funds, FirstMark VI and OF IV, with $1B in commitments
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Jun 12
A historic day for the market with SpaceX becoming the biggest IPO ever. @rick, @BrynTalkington and @lo_toney discuss:
cnbc.com/video/2026/06/12/wa…
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Rick Heitzmann retweeted
Jun 5
Guilds Summit.
Where the best share how they build.
June 16.
NYC 🗽
@oliveur @anjsud @katieburkie @lilscotboy @jon_hyman @ElyKahn @EnoReyes @ivanburazin @gcmarker @davidneckstein
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Rick Heitzmann retweeted
May 27
Congratulations to @vercel @ClickHouseDB @CockroachDB and @daytonaio on making the InfraRed 100!
Incredibly well-deserved recognition 👏 we're thrilled to be on the journey with you.
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May 21
100%
May 21
Airbnb CEO Brian Chesky tells @NYCMayor city would benefit from allowing Airbnb rentals: cnb.cx/4wHG7Bt
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Rick Heitzmann retweeted
May 20
Episode 2 of Standing Table is live featuring @rick, Dan, and @GuyAdami, diving into AI, prediction markets, owning a piece of the Yankees, and so much more.
Watch the full episode from @RiskReversal at youtu.be/8dKP997dnW0
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May 20
Excited to have you Arjun!!
May 20
We're thrilled to welcome @arjundundoo to FirstMark as our newest Investor focused on the consumer tech landscape!
Prior to joining us, Arjun was at Bird (NYSE: BRDS), where he helped lead M&A and capital markets.
FirstMark has a long history in consumer (Pinterest, Airbnb, DraftKings, Ro, Function Health, Discord, etc.), so we couldn't be more excited to have Arjun joining the team, as we double down on backing and supporting the next generation of iconic consumer businesses.
Please join us in giving him a warm welcome 🚀
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Rick Heitzmann retweeted
May 19
Watch Standing Table with @rick of @FirstMarkCap now! youtu.be/8dKP997dnW0
Presented by @apexfintech
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May 19
this is a great series and incredibly fun #LongNYC
May 19
Episode 2 of Standing Table drops today after MRKT Call! @rick Heitzmann of @FirstMark joins Dan & @GuyAdami to talk AI, prediction markets, owning a piece of the @Yankees and so much more. Don't miss it today at 11:30 am ET...
youtu.be/8dKP997dnW0
Presented by @apexfintech
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May 15
Where young people want to be - NYC
May 15
"New York’s allure is unmatched. The city attracted more college graduates between 2021 and 2024 than Los Angeles and Chicago combined. About one in four New Yorkers — or more than 2.1 million residents — are between 18 and 34 years old." nytimes.com/2026/05/14/nyreg…
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Rick Heitzmann retweeted
May 11
New from @RiskReversal! Real stories, real talk, and real good food starting on Tuesday, May 12.
Hosted by @GuyAdami and Dan Nathan, and featuring an incredible group of guests (including our very own @rick) 🥂
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Rick Heitzmann retweeted
May 7
Yesterday, 150 AI CEOs gathered in NYC for AI✦NY — an off-the-record summit focused on the most critical challenges defining this moment in AI.
We heard from @akofoid (Databricks), @c_valenzuelab (Runway), @kareemamin (Clay), @AmandaKahlow (1mind), Rob Chisholm (Qatalyst) Kunal Madhok (Wells Fargo), Amin Venjara (ADP), and Tom Haslam (KPMG).
Co-hosted by @amishjani (FirstMark), and @NeerajVC (Battery), with moderators @abimbhet, @billbinch, @BrandonGleklen, and Scott Goering.
Special thanks to @FifthThird @golub @KPMG @CooleyLLP @googlecloud, and @qatalystgroup!
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May 6
More value created in the private markets than ever before, says FirstMark's @Rick Heitzmann @CNBC cnbc.com/video/2026/05/06/mo…
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Rick Heitzmann retweeted
Apr 28
Speaking at FirstMark's Guilds Summit on June 16 in NYC:
Cofounder & CEO, Datadag
CEO, Tubi
Chief People Officer, Airbnb
CFO, Legora
Chief Data & AI Officer, Snowflake
Head of People, Clay
CFO, Shopify
Chief Product Officer, Okta
Head of Americas, Enterprise, Anthropic
Cofounder & CTO, Braze
VP Sales, Vercel
CMO, Bilt Rewards
CFO, Ramp
COO, Harvey
CFO, Circle
CRO, Synthesia
Cofounder & CPO, Wealthsimple
CFO, Runway
Chief People Officer, Headway
Cofounder & CTO, Factory
Head of Product, Glean
CRO, Brex
CFO, Mercury
Chief People Officer, HungryRoot
VP, Global People & Places, Airwallex
more to be announced!
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Foundayo now on @Ro—that has a nice ring to it! @EliLillyandCo’s newest GLP-1 pill is now available nationwide. There is no one size fits all treatment for weight management and Foundayo offers patients an incredibly affordable and flexible option to meet their goals. Still just the beginning!
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Apr 2
💯
The #1 thing I look for in founders:
The lack of an off switch.
They can’t not do what they do.
They can’t stop thinking about it.
They can’t stop working on it.
It is more than obsession.
996, slave driver, whatever, you want to be great, you need to be unwaveringly obsessed.
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Rick Heitzmann retweeted
Apr 2
Congratulations to @vercel @ClickHouseDB and @WeAreLegora for making the ET30 — a list of the most promising private companies in enterprise technology, from @Wing_VC and @EricNewcomer 👏
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Rick Heitzmann retweeted
Mar 31
2025 was prototypes. 2026 is software that actually works.
Congratulations to @softr_io for launching the first AI-native platform for building real business software!
Describe what you need, and Softr’s new AI Co-Builder instantly creates the database, app, and business logic — connected, secure, and ready for real users, in under 5 minutes.
Start building with Softr for free → softr.io/
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