Spencer Cassidy

Halo Labs is an invite-only community of operator angels from todays most influential organizations. We combine our expertise to identify and empower the next generation startups and founding teams, with a focus on the Y Combinator ecosystem. Our investments include: Series A+ - Atmos [buildatmos.com] - Confido [confidotech.com] - Jiga [jiga.io] - Karbon Card [karboncard.com] - Statiq [statiq.in] Seed - Apolink [apolink.space] - Arva AI [arva-ai.com] - ClearGene [cleargene.com] - CodeFour [codefour.us] - Constant [useconstant.com] - DimOrder [dimorder.com] - Enlightra [enlightra.com] - Finnt [finnt.com] - Hapi [hapi.trade] - Humand [humand.co] - Middleware [middleware.io] - Misprint [misprint.com] - Mito Health [mitohealth.com] - Parsagon [parsagon.io] - Pangea [pangea.app] - PowerRouter [powerrouter.io] - Roundabout [roundabout.tech] - Seal [seal.run] - Splash [splash9.com] - Taiki [taiki.ai] - Theneo [theneo.io] - Topkey [topkey.io] - Siglo [siglo.com] - Venu [venu3d.com] - Wallets Africa [wallets.africa] - Yummy Future [yummy-future.com] Previously - Finmark, acquired by Bill.com November 2022 - Levo, closed operations April 2023 - Orchata, closed operations May 2024 - Origami, closed operations April 2023 - Stacksi acquired by SafeBase September 2023 - Maroo strategic exit April 2025 - Tola strategic exit to Square August 2025 - Cinapse acquired by Wrapbook December 2025 - Serial closed operations July 2025 - Zage, closed operations July 2022 - Zen, closed operations in 2024

Halo Labs is an invite-only community of operator angels from todays most influential organizations. We combine our expertise to identify and empower the next generation startups and founding teams, with a focus on the Y Combinator ecosystem. Our investments include: Series A+ - Atmos [buildatmos.com] - Confido [confidotech.com] - Jiga [jiga.io] - Karbon Card [karboncard.com] - Statiq [statiq.in] Seed - Apolink [apolink.space] - Arva AI [arva-ai.com] - ClearGene [cleargene.com] - CodeFour [codefour.us] - Constant [useconstant.com] - DimOrder [dimorder.com] - Enlightra [enlightra.com] - Finnt [finnt.com] - Hapi [hapi.trade] - Humand [humand.co] - Middleware [middleware.io] - Misprint [misprint.com] - Mito Health [mitohealth.com] - Parsagon [parsagon.io] - Pangea [pangea.app] - PowerRouter [powerrouter.io] - Roundabout [roundabout.tech] - Seal [seal.run] - Splash [splash9.com] - Taiki [taiki.ai] - Theneo [theneo.io] - Topkey [topkey.io] - Siglo [siglo.com] - Venu [venu3d.com] - Wallets Africa [wallets.africa] - Yummy Future [yummy-future.com] Previously - Finmark, acquired by Bill.com November 2022 - Levo, closed operations April 2023 - Orchata, closed operations May 2024 - Origami, closed operations April 2023 - Stacksi acquired by SafeBase September 2023 - Maroo strategic exit April 2025 - Tola strategic exit to Square August 2025 - Cinapse acquired by Wrapbook December 2025 - Serial closed operations July 2025 - Zage, closed operations July 2022 - Zen, closed operations in 2024

Nonprofits collectively miss out on billions in legacy gifts without a planned giving program. LifeLegacy solves this by making estate planning simple, accessible, and impactful. Our white-labeled tools—like online wills, charitable bequest options, and donor analytics—give your organization the power to secure more planned gifts and elevate your fundraising strategy. In the past year, we’ve helped our nonprofit partners generate over $100M in pledged gifts. With LifeLegacy, we redefine what’s possible in planned giving, helping you build a stronger future. It’s your mission, your legacy—maximized.

Y Combinator is the leading startup accelerator for entrepreneurs. Since 2005, YC has invested in over 5,400 companies, including Airbnb, Dropbox, Stripe, Reddit, Instacart, DoorDash, and Coinbase. Today, YC has built the most powerful startup community in the world alongside the products and programs to support founders for the life of their company.

Balto is a Y Combinator, San Francisco based startup that offers the fastest growing fantasy sports gaming platform to the casual, everyday sports fan! Set up your next Bracket, Survivor Pool, or Pickem for any sport or entertainment events - set up a pool, invite your friends, and compete in pools that range from March Madness to Game of Thrones and more! Ready. Set. Play Balto!