Cack Wilhelm joined an investment bank one week before the 2008 crash. Bad timing, you'd think. She thinks otherwise. While the financial world imploded, she learned what panic looks like, how markets break, and why fundamentals matter more than momentum. Most people would call that baptism by fire. Wilhelm calls it Tuesday.
Today she's a General Partner at IVP, the first woman promoted to that role since 1983. She led a $73 million Series B into Perplexity when everyone else was still figuring out what AI search meant. She sits on boards at Cortex, CircleCI, and Sublime Security. She's a board observer at ClickHouse and Cribl. Her portfolio reads like a infrastructure investor's fever dream - companies building the scaffolding beneath every AI product you'll use tomorrow.
But before any of this, she was Catherine. A kid who looked at her birth name and said no thanks, I'll be Cack. That decision - made before she understood what defiance meant - turns out to be the perfect preview. She's been refusing the obvious path ever since.
Princeton made her a 7-time All-American in track. Nike paid her to run the 5,000m professionally. She competed in 12 consecutive athletic seasons - every single season of Cross-Country, Indoor Track, and Outdoor Track. Won Princeton Female Athlete of the Year in 2006. Then raced at the 2007 World Cross Country Championship in Mombasa, Kenya, where conditions were so brutal that Kenenisa Bekele - the world champion - didn't finish. She did. First American across.
Most elite athletes retire and chase nostalgia. Wilhelm chased Oracle. Sold databases and data integration tools to enterprises. Then moved to Cloudera and sold Hadoop management applications to early adopters betting on distributed parallel computing. She learned to speak CTO, learned what keeps infrastructure teams awake, learned that technical products require technical credibility.
Then came the pivot that makes sense only in retrospect. She left her boyfriend (now husband), her network, her momentum. Enrolled at University of Chicago Booth for an MBA. Studied under Professor Anil K Kashyap, learning macroeconomics she still uses to parse markets. Read Charlie Munger on mental models. Emerged with frameworks that turned sales intuition into investment thesis.
Scale Venture Partners hired her as Principal in 2014. She worked with CircleCI, CloudHealth (acquired by VMware), JFrog, Treasure Data (acquired by ARM). Then Accomplice made her Partner in 2017, where she led seed rounds for Altitude Networks and Percy. Pattern recognition kicked in. She wasn't just evaluating companies - she was evaluating the category itself.
IVP came calling in October 2019. She joined as Partner. By 2022, they promoted her to General Partner. First woman since 1983 to reach that level. Not because of quotas or optics. Because she'd already proven what matters: taste in founders, conviction under uncertainty, and the endurance to support companies through multiple financing cycles.
Her investment strategy resembles her racing strategy. She goes the extra mile - literally. Candidate sourcing for portfolio companies. Benchmarking data. Strategic introductions. The work that doesn't show up on cap tables but determines whether companies scale or stall. Founders notice. Clint Sharp at Cribl praised her "tenacity and determination." Jim Rose at CircleCI cited her "enterprise software and sales knowledge" as instrumental to their growth.
Fortune named her to their 40 Under 40 list in 2022. GrowthCap put her on their Top 40 Under 40 Growth Investors in 2021. She appeared on CNBC in April 2025 discussing how Perplexity is taking market share from Google. Bloomberg interviewed her about IVP's 18th fund - $1.6 billion raised to bet on AI infrastructure. She told them she's "cautiously optimistic about exits." Translation: the market's messier than headlines suggest, but strong companies still win.
She references William Butler Yeats when asked about her philosophy: "Happiness is neither virtue nor pleasure nor this thing nor that, but simply growth." Not the growth VCs pitch in decks. Personal growth. The kind that makes you walk away from Nike sponsorships to sell databases. The kind that makes you bet $73 million on a search engine when Google owns 90% market share.
She's a history major, not an engineer. Mother to two daughters. Enjoys running, cycling, alpine skiing. Spends time at her family's seventh-generation Wisconsin cabin. First day back from maternity leave, she realized that not sending heaps of email means not receiving heaps of email. Posted it on Twitter. The tech world nodded in recognition.
Her portfolio tells the story better than accolades. Perplexity is rewriting search. ClickHouse is powering real-time analytics at scale. Venice is building AI infrastructure. Sublime Security is solving email threats that cost enterprises billions. LangChain is becoming the standard for LLM applications. Vercel is how modern web apps deploy. Monte Carlo is the data observability platform. Papaya Global is simplifying international payroll. Cortex ensures software doesn't break when everyone's asleep.
She writes on Medium. Posts infrastructure trends on Twitter/X. Stays technical enough to parse GitHub repos, commercial enough to model unit economics, strategic enough to see where categories converge. Venture capital has plenty of ex-operators and ex-athletes. It has almost no one who sold Hadoop to Fortune 500 CTOs and then raced professionally in Kenya.
The gap between 1983 and 2022 - 39 years without a woman general partner at IVP - doesn't define her. But it contextualizes her. She didn't arrive to break barriers. She arrived to back companies building the infrastructure layer for AI, autonomous systems, and business applications that don't exist yet. The barrier-breaking happened because she was better at the job than candidates with more conventional résumés.
Wilhelm approaches venture partnerships like sports teamwork. Shared interests, unified goals, everyone pulling in the same direction. She emphasizes being "compassionate and present daily." Not the compassion of lowered expectations. The compassion of showing up when things break, when hires don't work out, when the roadmap shifts mid-quarter.
She joined Montgomery & Company one week before markets collapsed. She started running in 7th grade and never looked back. She chose "Cack" over "Catherine" as a young child. She uprooted her life for an MBA. She raced in Mombasa when Bekele couldn't finish. She's the only female general partner at IVP - women comprise only 20% of all venture partners industry-wide. None of this was easy. All of it was deliberate.
Her favorite Yeats quote doubles as career summary. Growth isn't comfortable. It's the opposite - leaving Nike, pivoting to sales, enrolling at Booth, joining firms at progressively higher stakes. The happiness comes not from arriving but from moving. From seeing a category that doesn't exist yet and positioning capital to meet it when it does.
She didn't stay in her lane. She wrote an essay with that exact title on LinkedIn. Athletes are told to run their race. Investors are told to pick their sector. Wilhelm ignored both. She ran professionally, then sold infrastructure software, then funded companies building the platforms those software companies now run on. The throughline isn't obvious until you see it: she finds the thing everyone will need tomorrow and gets there first.
Mombasa taught her that being first doesn't require being fastest. It requires not stopping when others do. Silicon Valley taught her the same lesson, different terrain. Markets crash, categories shift, AI hype cycles burn hot then cold. The investors who survive aren't the ones with perfect timing. They're the ones who keep running when conditions turn brutal.
She's on CNBC talking Perplexity. On Bloomberg discussing IVP's new fund. On boards of companies you'll use but never see - the infrastructure beneath the products, the platforms beneath the platforms. She posts on Twitter about data stacks crossing the chasm. Writes on Medium about time as leverage. Shows up for founders when the spotlight's gone and the work gets hard.
History major. Nike runner. Oracle rep. Cloudera seller. Booth MBA. Scale Principal. Accomplice Partner. IVP General Partner. First American in Mombasa. First woman GP at IVP in 39 years. Fortune 40 Under 40. Mother of two. Lover of Wisconsin cabins and alpine skiing. Charlie Munger acolyte. Email skeptic. Growth obsessive.
Cack Wilhelm chose her name before she understood what choosing meant. Then spent a career choosing the harder path, the technical founder, the infrastructure bet, the board seat that requires showing up. Not because barriers needed breaking. Because the companies needed building. The breaking happened anyway.
She's still running. The finish line keeps moving. That's the point.