
Don Stalter
Founder
Scaled Airbnb across EU and APAC in its earliest days, after CityDeal's sale to Groupon. First checks into numerous decacorns.
founders forge the future.
Balance restored.

Founder
Scaled Airbnb across EU and APAC in its earliest days, after CityDeal's sale to Groupon. First checks into numerous decacorns.

Partner, CFO & COO
Caltech- and Stanford-trained; SolarCity with Kimbal Musk, then his own Bay Area companies. Runs fund operations and the investment committee.

Partner
Runs the global coverage engine, sourcing and scoring thousands of startups a year. Cornell-trained in venture and frontier technologies.

Platform Lead
Came up inside Adyen's rise to one of Europe's defining IPOs, then Valia and Antler's Unlock. Runs EMEA sourcing and platform from London.
Advisors & Venture Partners
Esther WojcickiGodmother of Silicon Valley; the family behind YouTube and 23andMe.
Mike FranklinCo-creator of Apache Spark and founding advisor at Databricks.
Andrew HovelsonBroadway actor alongside Tom Hanks and Glenn Close.
Jamie FeasterUnicorn founder, backed by Craft Ventures, Snoop Dogg, and top VCs.












Because our founders rebuild critical global systems, Sunshine Lake backs multiple blockbuster startups every decade.
What better time to build than when the world needs it most?
Sunshine Lake Portfolio

Duranta
Co-founded Aurora Solar and scaled it to $4B. Now building foundation vision models that let machines understand the physical world.
Kenya · Work

Concord.ai
Sold Agora to PayScale; helped build Checkr into a $5B company. Now reskilling the global workforce for the AI era.
France · Work

Entire
Ran GitHub to $7.5B and scaled Copilot. Now building the trust layer for the agent era, so the world can verify what machines build.
Germany · Work

FullSeam
Built TaxProper through to an Opendoor acquisition. Now an AI teammate for finance teams: AP, AR, and reconciliation.
US · Money

Argentic
Led Versapay for nine-plus years through a take-private with Great Hill Partners. Now rebuilding B2B payments for the AI era.
Canada · Money
Machines make their visions real faster than ever, and the old obsolete.
He hustled harder for me than anyone else did. I want him to be part of every single round and company that I start.
Jake Sussman
Headway
It's rare to find investors who are killers on the business side. Would I work with Don again? The answer is I already did, twice.
Aaron Bai
Affiniti
Don has this incredible ability to believe in you more than you believe in yourself. I'd totally work with Don again.
Filip Kozera
Wordware
By Invitation
Where unicorn founders, Midas Listers, and world class, super human operators mentor the next generation of builders.







Sun·shine Lake \ ˈsʌnʃaɪn leɪk \ noun
A far away location where rare entrepreneurial beings are forged by extreme origins.
Origin: Star Wars: Ewoks #9.