Performance
Health + wellness
- Healthspan + longevity
- Data + personalization
- Women's health
The science and systems of the optimized human.
Turning ideas into businesses.
We see the pattern first.
Fund I · Pre-Seed through Series A
Kaleidoscope is a venture ecosystem anchored by an early-stage fund. Founders, investors, scientists, athletes, and cultural builders, becoming the pattern together.
Our thesis
The next generation of
great companies will be
built by ecosystem builders.
Founders with deeply established trust and networked influence are emerging where culture moves fastest — where AI, data, and product innovation are reshaping how humans perform, behave, and experience the world.
Performance
Behavior
Experience
Our focus
Three markets, compounding at once.
Three worlds we know from the inside, and where they collide.
Behavior
Applied intelligence
- Vertical AI
- Agentic systems
- Consumer behavior
Intelligence applied to how people decide, act, and buy.
Experience
Sports + entertainment
- Consumer engagement
- Proprietary data
- Operational intelligence
The live, cultural, and fan-driven economy.
The Chamber
The Chamber expands what's possible.
Collision by design.
Founders, investors, scientists, athletes, and cultural builders, colliding to unlock the people, perspectives, and opportunities that can change a company's trajectory.
Perspective
Expose blind spots.
Unlock new possibilities.
Market access
Open customers, partners,
and distribution.
Talent + expertise
Bring in the right operator
or specialist.
Capital + scale
Mobilize co-investment and
follow-on capital.
Portfolio
Perspective
Expose blind spots. Unlock new possibilities.
Market access
Open customers, partners, and distribution.
Talent + expertise
Bring in the right operator or specialist.
Capital + scale
Mobilize co-investment and follow-on capital.
The model
The Refraction brings the opportunity into focus.
Every company enters as scattered light. We pressure-test it through five lenses to find the points of greatest leverage — where they converge, the opportunity comes into focus, and so does our role in accelerating it.
Light enters
A founder, a vision, a signal.
Story
Focused into a narrative the world can see.
Science
Tested against evidence and rigor.
Systems
Structured with the operations to scale.
Culture
Sharpened through collision.
Market
Timed to a door that's opening.
How we invest
Capital, connections, and a close operational partner.
Lead investments
For Pre-Seed and Seed founders with significant market opportunity who need capital and a close operational partner.
Average check~$1M
Direct investments
For Seed and Series A founders proving traction who would benefit from the Chamber's network and follow-on support.
Check size$500K–$2M
Portfolio
The pattern in practice.
Team
Operator-led by design.
We've spent our careers building brands, backing founders, and deploying capital on the edge of what's next.
Alexandra Rossi
The Systems · Managing Partner
Led digital campaigns for YouTube, PayPal, and Airbnb; co-founded VYBN with Warner Music; first operator at Rasgo through its $25M raise. Built the Kaleidoscope fund engine from zero.
Rebekah Jefferis
The Story · Managing Partner
Executive leadership at 72andSunny. Co-founder and CEO/COO of FNDR, partnering with 150+ founders from inception through IPO, including the leaders of Snap, Glossier, and Discord.
Kaakpema "KP" Yelpaala
The Science · Venture Partner
A career making health innovation real, from global systems to venture-backed companies. Faculty at the Yale School of Public Health; two-time digital health founder.
Operator-led. Chamber-powered. Built to get involved.
For founders
Close enough to change the outcome.
We stay close from the first check, pressure-testing the story, building the systems, and opening doors through the Chamber, round after round.
Contact
Start the conversation.
We do not need every detail up front — just enough to tell whether the pattern is there.
For founders
If you're building at the intersection of performance, behavior, and experience — and you want a close operational partner, not just a check — we want to see it.
For investors
The pattern is already in motion. Fund I is investing now, building on a pre-fund record of creating value from both sides of the cap table.
Press, partnerships, or a pattern you think we should see? .