Security Events in New York City

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Tue, Sep 29 · 6:00 PM ET New York Athletic Club

2026 ACG NY DealSource Series - September Edition

Tue, Sep 29 · 6:00 PM ET New York, NY 26 attending Free Approval required

Your New Favorite Teammate Starts Tonight - NY

Tue, Sep 29 · 6:00 PM ET Boris & Horton, 195 Avenue A, New York, NY 10009, USA Free

AI Citizens Week 3: Tools, Custom Skills & MCP

Tue, Sep 29 · 6:30 PM ET Brooklyn, NY Sold out

September Tech Rooftop Mixer (Hosted by Andrew Yeung)

Tue, Sep 29 · 6:30 PM ET New York, New York Sold out

The Multi-Model Future: Specialized Models and Routing for Domain-Specific Tasks w/ Brex, Baseten, Extend, and Vercel NYC

Tue, Sep 29 · 6:30 PM ET Kit Studios NYC, 109 W 27th St, New York, NY 10001, USA $15 Approval required

UGLY TALK: THE BUSINESS OF BEING A CREATOR AND Q4 WELCOME PARTY

Tue, Sep 29 · 7:00 PM ET Le Petit Village, 173 7th Ave S, New York, NY 10014, USA 17 attending Free Approval required

[Brands Only] DTC Dinner | DTC Builders NYC

Tomorrow Wednesday, September 30 10 events

Wed, Sep 30 · 3:00 AM ET Institute for Molecular Bioscience, 306 Carmody Rd, St Lucia QLD 4067, Australia Free Approval required

Nucleate Australia - Queensland Hub: Reverse Pitch and Pitch Night!

Wed, Sep 30 · 9:00 AM ET New York, NY Free Approval required

MongoDB.local NYC: For Startups Building What's Next

Wed, Sep 30 · 1:00 PM ET IBM Watson Research Center

September 30 – PEWIN New York | IBM Quantum Computing Experience

Wed, Sep 30 · 5:30 PM ET New York, NY Free Approval required

NYC Workshop: Build Voice AI Agents in Minutes

Wed, Sep 30 · 6:00 PM ET Huso, 323A Greenwich St, New York, NY 10013, USA Free Approval required

Rootly AI x Anthropic Executive Dinner (NYC)

Wed, Sep 30 · 6:00 PM ET Brooklyn, NY Free Approval required

Fonzi's Founders to Follow

Wed, Sep 30 · 6:00 PM ET Brooklyn, NY Free

Best of NYC with Work-Bench: Forward Deployed Engineers!

Wed, Sep 30 · 6:00 PM ET TBD Sold out

From SWE to CTO - Building an engineering career in the age of AI

Wed, Sep 30 · 6:30 PM ET Mindspace Williamsburg, 25 Kent Ave lobby; Suite 401, Brooklyn, NY 11249, USA 128 attending Free Approval required

Papers We Love: NYC | What Saltzer & Schroeder knew in 1975 about the agents we're building in 2026

Wed, Sep 30 · 6:30 PM ET New York, NY 14 attending Sold out

Brex Supper Club + Concentrate AI

Thursday, October 1 8 events

Thu, Oct 1 · 9:00 AM ET Brooklyn, NY Free Approval required

Consumer Perks (October 2026)

Thu, Oct 1 · 4:30 PM ET New York, NY 79 attending Free Approval required

Studio Session Vol. 8 | Founder Demos + Happy Hour

Thu, Oct 1 · 5:30 PM ET New York, New York Sold out

NYC Founders Forum with infra.nyc and MongoDB

Thu, Oct 1 · 5:30 PM ET New York, NY Free Approval required

Nucleate NY Activator Info Session- CUIMC

Thu, Oct 1 · 6:00 PM ET New York, NY 2 attending Free Approval required

Neocloud Executives Dinner

Thu, Oct 1 · 6:30 PM ET New York, NY 31 attending $25 to $50 Approval required

NYC Founders, Operators & Investors: Rooftop Social

Thu, Oct 1 · 7:00 PM ET New York, NY Free Approval required

Meow + Freeport Markets: Private Founder Poker Night

Thu, Oct 1 · 7:00 PM ET New York, NY Free

AI Builders Week 3: Tool Calling, Custom Skills & MCP

Friday, October 2 5 events

Fri, Oct 2 · 9:00 AM ET New York, NY 26 attending Free Approval required

tech pawty with Puppy Sphere x Fibe

NYC Robotics

Open Lab Fridays at Viam

Fri, Oct 2 · 10:00 AM ET Viam, 1900 Broadway, New York, NY 10023, USA 7 attending Free Approval required

Fri, Oct 2 · 4:00 PM ET TBD 2 attending Free

build fridays new york - work on your startup alongside others (bring laptop)

Fri, Oct 2 · 6:00 PM ET New York, NY Sold out

Hackers and Healers Hackathon | NYC 🗽

Fri, Oct 2 · 6:30 PM ET Fractal Tech, 111 Conselyea St Fl 2, Brooklyn, NY 11211, USA Free

Builders NYC: Dev Talk LIVE

Saturday, October 3 1 event

Sat, Oct 3 · 5:00 PM ET Brooklyn, NY 234 attending Free Approval required

The Cookie Social | Founders & Investors

Sunday, October 4 2 events

Sun, Oct 4 · 9:30 AM ET Fordham University School of Law, 150 W 62nd St, New York, NY 10023, USA 98 attending Free

CAST-GNY Startup Pitch Competition 2026

Sun, Oct 4 · 10:00 AM ET Brooklyn, NY Free Approval required

Brderless Buildathon: AI Agents

Monday, October 5 5 events

Mon, Oct 5 · 9:00 AM ET The Penn District

Advertising Week New York 2026

Mon, Oct 5 · 5:00 PM ET Tacombi, 23 W 33rd St, New York, NY 10001, USA 2 attending $30 Approval required

AuthX New York

Mon, Oct 5 · 6:00 PM ET Brooklyn, NY 245 attending Free Approval required

Embodied AI NYC

Mon, Oct 5 · 7:00 PM ET New York, NY Free Approval required

Off The Record: NYC Ad Week Dinner

Mon, Oct 5 · 7:30 PM ET New York, NY $5 to $15 Approval required

DeSciNYC: Robin Hanson and Prediction Markets

Tuesday, October 6 5 events

Tue, Oct 6 · 5:30 PM ET 23 W 31st St, New York, NY 10001, USA Free Approval required

Last Call of Summer, with Lorikeet . . .

Tue, Oct 6 · 6:00 PM ET Michael’s Restaurant

2026 ACG NY Family Office & Limited Partner Series | Fall Edition

Tue, Oct 6 · 6:00 PM ET New York, NY 19 attending Free Approval required

AppLovin Agency Dinner @ AdWeek

Tue, Oct 6 · 6:30 PM ET New York, NY 51 attending Free Approval required

ElevenLabs × Creator Spotlight: The New Reach: How creators are growing with AI audio tooling

Tue, Oct 6 · 6:30 PM ET New York, NY Free Approval required

AI-Enabled Services Founder Dinner

Wednesday, October 7 3 events

Wed, Oct 7 · 5:00 PM ET New York, NY 141 attending Free Approval required

Plug and Play x PMAI Hackathon: Rapid Response #AIWeekNY

Wed, Oct 7 · 5:30 PM ET New York, NY Free Approval required

Eco Happy Hour

Wed, Oct 7 · 6:00 PM ET Boris & Horton, 195 Avenue A, New York, NY 10009, USA Free

AI Citizens Week 4: RAG, Vector Search & Context Memory

Thursday, October 8 5 events

Thu, Oct 8 · 5:00 PM ET New York, NY 65 attending Free Approval required

The Studio Fireside Chat: Josh Hudson | Formerly at Chainlink Labs, Agora Finance, and Polymarket

Thu, Oct 8 · 5:00 PM ET New York, NY Free Approval required

AWS and Apress: Technical Publishing in the AI Age

Thu, Oct 8 · 5:30 PM ET New York, NY Free Approval required

Ending the hallucination tax: Governing the backbone of enterprise AI

Thu, Oct 8 · 6:00 PM ET 535 8th Ave, New York, NY 10018, USA 26 attending Free

Adtech and AI: How LLMs and Agents Are Changing the Game

Thu, Oct 8 · 6:30 PM ET 420 Lexington Ave, New York, NY 10170, USA $25

TRAINING SEASON IS OVER: E-COMMERCE, IT’S TIME TO MARRY YOUR CUSTOMER

Friday, October 9 2 events

Fri, Oct 9 · 8:30 AM ET New York, NY Free Approval required

Real-Time Video Agents Hack - NYC

Fri, Oct 9 · 10:00 AM ET Civic Hall, 124 E 14th St, New York, NY 10003, USA Free

The AI Briefing by Startup Grind - Private Equity: What Owners & Buyers Pay For

Saturday, October 10 3 events

Sat, Oct 10 · 9:00 AM ET New York, NY 24 attending Free Approval required

The New Agentic Economy Hackathon

Sat, Oct 10 · 9:00 AM ET New York, NY 51 attending Free Approval required

Decentralized AI Day New York - #AIWeekNY

Sat, Oct 10 · 11:30 AM ET Manhattan, New York, NY, USA 70 attending Free Approval required

Latinos x AI Hackathon - NYC

Monday, October 12 4 events

Mon, Oct 12 · 9:00 AM ET New York, NY, USA

AI Engineer New York

Mon, Oct 12 · 5:30 PM ET New York, NY Free

Nucleate NY Activator Hybrid Info Session- Tri-I

Mon, Oct 12 · 6:00 PM ET The Ivory Peacock, 38 W 26th St, New York, NY 10010, USA 133 attending $100 Approval required

NYC B2B: AI Founders & Investors Meetup

Mon, Oct 12 · 6:00 PM ET New York, NY 89 attending Free Approval required

Agents in Production: Durable State

Tuesday, October 13 4 events

Tue, Oct 13 · 5:30 PM ET The Yard: Herald Square Coworking Office Space Manhattan, 106 W 32nd St, New York, NY 10001, USA 12 attending $5

The AI Workflow Exchange: Live Builder Demos by Startup Grind

Tue, Oct 13 · 6:30 PM ET New York, NY Free Approval required

Slides to Startups: What Comes After Consulting

Tue, Oct 13 · 6:30 PM ET TBD $10 to $15 Approval required

UGLY TALK: COLLECTING SKILLS TO BE AN OPERATOR

Tue, Oct 13 · 7:00 PM ET New York, NY Free Approval required

Meow + Legion: Private Founder Poker Night

Wednesday, October 14 4 events

NYC Investors

2026 ACG NY Forward Series - Fall Edition | Octoberfest

Wed, Oct 14 · 6:00 PM ET Radegast Hall & Biergarten

Wed, Oct 14 · 6:00 PM ET New York, NY Free Approval required

KOOM Week Founder Social | Supermoon & UKF

Wed, Oct 14 · 6:30 PM ET TBD 3 attending Free Approval required

(N)YC Alumni + Founder Friends Monthly #22 by Rho and NYC Founders Club

Wed, Oct 14 · 8:00 PM ET Brooklyn, NY Free Approval required

Founders Basketball New York City (October 2026)

Thursday, October 15 8 events

NYC Investors

SIPA Day 2026

Thu, Oct 15 · All day TBD

Thu, Oct 15 · 12:00 PM ET New York, NY Free Approval required

Nucleate NY Activator Info Session - NYU Langone

Thu, Oct 15 · 5:00 PM ET New York, NY 12 attending Free Approval required

The Studio Investor Fireside Chat: Strobe Ventures | Winnie Lau

Thu, Oct 15 · 6:00 PM ET New York, NY $20 to $250 Approval required

The AI Observer Effect

NYC Robotics

121st NY Hardware Meetup - Theme TBA at Nominal.io

Thu, Oct 15 · 6:00 PM ET New York, NY 79 attending Free

Thu, Oct 15 · 6:30 PM ET New York, NY Free Approval required

Founder Dinner

Thu, Oct 15 · 7:00 PM ET 25 Kent Ave, Brooklyn, NY 11249, USA Free Approval required

AI Engineers: Poker & Game Night

NYC EA & Safety High Signal

EA Global: New York City 2026

Thu, Oct 15 · 8:00 PM ET Sheraton New York Times Square

Friday, October 16 4 events

Fri, Oct 16 · 9:00 AM ET New York, NY 189 attending Free Approval required

Daytona HackSprint w/ Arize AI - NYC, October 2026

Fri, Oct 16 · 4:00 PM ET New York, United States $50 to $425 Approval required

NYC Founders & Operators Retreat

Fri, Oct 16 · 6:00 PM ET New York, NY 65 attending Free Approval required

Agentic Security - BSides NYC Week

Fri, Oct 16 · 9:00 PM ET Manhattan, New York, NY, USA Free

Sobremesa — A Private Dinner for Latin American Founders

Saturday, October 17 1 event

Sat, Oct 17 · 2:00 PM ET Brooklyn, NY Free Approval required

Lenny’s Newsletter October Meetup in NYC (with free drinks courtesy of PostHog)

Monday, October 19 2 events

Mon, Oct 19 · All day TBD

Operating Partners Forum New York 2026

Mon, Oct 19 · 6:00 PM ET Raines Law Room at The William, 24 E 39th St, New York, NY 10016, USA Free Approval required

Private Dinner: Navigating International Retail

Tuesday, October 20 6 events

Tue, Oct 20 · 9:00 AM ET New York, NY Free Approval required

Agency Studio Sessions

Tue, Oct 20 · 12:00 PM ET TBD

CX Circle NYC (Contentsquare)

Tue, Oct 20 · 6:00 PM ET 300 Madison Ave, New York, NY 10017, USA Free

Sports Investing Panel

Tue, Oct 20 · 6:00 PM ET LOULOU, 176 8th Ave, New York, NY 10011, USA Free Approval required

Executive Panel: The AI-Fluent Product Leader: Redefining the Craft 🚀

Tue, Oct 20 · 7:00 PM ET New York, NY Free Approval required

Meow + Reflexive Capital: Private Founder Padel Night

Tue, Oct 20 · 7:00 PM ET Pubkey, 85 Washington Pl, New York, NY 10011, USA 15 attending Free

Assets & Access NYC @ Pubkey

Wednesday, October 21 5 events

Wed, Oct 21 · All day Spring Studios

Robin Hood Investors Conference

Wed, Oct 21 · 8:45 AM ET 817 Broadway, New York, NY 10003, USA Free Approval required

Fonzi's AI & OJ: October Talent Leaders Breakfast

Wed, Oct 21 · 5:30 PM ET New York, NY Free Approval required

Founders & Investors Soiree | Supermoon, MongoDB & Concord Visa

Wed, Oct 21 · 6:00 PM ET New York, NY, USA Free Approval required

The Retail Leaders Mixer NYC - October Edition

Wed, Oct 21 · 6:30 PM ET TBD $10 to $15 Approval required

UGLY TALK: YOUR FIRST $100K DEAL

Thursday, October 22 5 events

Thu, Oct 22 · 3:00 PM ET TBD Free Approval required

Lightning talks and happy hour

Thu, Oct 22 · 5:00 PM ET New York, NY Free Approval required

Workshop: Beyond the Build: Onchain Growth & GTM | Turning early traction into real distribution

Thu, Oct 22 · 6:00 PM ET New York, NY $35 to $1000 Approval required

October Nexus Networking Meet Up

Thu, Oct 22 · 6:00 PM ET New York, NY $15 to $25

Financial Infrastructure Summit NYC

Thu, Oct 22 · 7:00 PM ET 25 Kent Ave, Brooklyn, NY 11249, USA Free Approval required

Startup Scaries

Friday, October 23 1 event

Fri, Oct 23 · 7:00 PM ET New York, NY 26 attending Free Approval required

AI Founders, Operators, & Investors: Mocktails and Legal AMA

Monday, October 26 1 event

Mon, Oct 26 · 4:30 PM ET New York, NY Free Approval required

NEAR x SVRN Happy Hour @ The Bridge

Tuesday, October 27 1 event

Tue, Oct 27 · 6:00 PM ET New York Athletic Club

2026 ACG NY DealMaker Series - Fall Edition

Wednesday, October 28 8 events

Wed, Oct 28 · 5:30 PM ET New York, NY 42 attending Free Approval required

Daytona AI Builders - NYC, October 2026

Wed, Oct 28 · 6:00 PM ET 25 Kent Ave, Brooklyn, NY 11249, USA Free Approval required

Fonzi’s October Tech Talk

Wed, Oct 28 · 6:00 PM ET New York, New York Free Approval required

AI Founders Supper Club (Hosted by The AI Furnace)

Wed, Oct 28 · 6:00 PM ET New York, NY $10

Plug and Play x PMAI: Pitching Masterclass III

Wed, Oct 28 · 6:30 PM ET New York, NY 74 attending $550 to $1500 Approval required

Zavo Capital Club: Bridging Startup Founders and Investors- Mixer & Dinner

Wed, Oct 28 · 6:30 PM ET New York, NY Free Approval required

Valli Ventures Founders Supper Society with JPM Private Bank

Wed, Oct 28 · 6:30 PM ET TBD $10 to $15 Approval required

Seed -Series A+ Founder & Investor Open Mic & Mixer

Wed, Oct 28 · 7:00 PM ET New York, NY Free Approval required

Meow + Tempo: Private Founder Poker

Thursday, October 29 1 event

Thu, Oct 29 · 5:00 PM ET New York, NY 2 attending Free Approval required

The Studio Investor Fireside Chat: Inception Capital | David Gan

Monday, November 2 1 event

Mon, Nov 2 · 6:00 PM ET New York, NY $19 Approval required

UGLY TALK: FAILURE IS KEY TO SUCCESS

Tuesday, November 3 2 events

NYC Robotics

Physical AI & Robotics Developer Workshop with Intel

Tue, Nov 3 · 11:00 AM ET Civic Hall, 124 E 14th St, New York, NY 10003, USA Free

Tue, Nov 3 · 6:30 PM ET Bar Veloce, 176 7th Ave, New York, NY 10011, USA 247 attending Free

Build with AI Meetup

Wednesday, November 4 3 events

PERE America Forum 2026

Wed, Nov 4 · All day TBD

Infrastructure Investor America Forum 2026

Wed, Nov 4 · All day TBD