Tritium Partners
Growth equityAustin · Series B–Growth · 27 people tracked
Also known as TRITIUM PARTNERS LLC
Investment thesis
Tritium Partners targets companies with exceptional growth potential, deploying capital to strengthen sales and marketing, recruit talent, broaden solution offerings, and pursue add-on acquisitions. The firm partners with talented founders and executives, offering board advisors and an extensive network of relevant contacts. It seeks companies where there is shared vision and alignment on business values and value creation plans, and pursues situations where its experience can meaningfully influence outcomes and drive large exits.
Source: firm website, verified Aug 18, 2026.
Team · 27 people
from the firm's websiteWhat they invest in
from 1 of 2 portfolio companiesCircular Economy ×1E-commerce ×1Marketplaces ×1
HQs:United States×2
Investments · 2 tracked
founders shown can be your intro pathBy year:2023 · 12015 · 12 dated
Chairish operates an online marketplace for vintage, antique, and pre-owned furniture, home décor, and art, alongside new products from brands and small makers.
Circular EconomyE-commerceMarketplacesSan Francisco, US
Anna Brockway(Executive Officer, Director)Gregg Brockway(Executive Officer, Director)Lyle Poindexter(Executive Officer)Andrew Denmark(Executive Officer)Kris Miller(Director)
BoardMike Kwatinetz(Director)in
Board seatDavid LackBrett Shobe· per SEC Form D · $9.1M raise · filed Jun 2023
Co-investorsBonnier CapitalEscalate Capital PartnersFounderPartnersAltos VenturesAzure Capital Partners
Mercer Island, US
Cliff Sharples(Co-Chief Executive Officer)Lisa Sharples(Co-Chief Executive Officer)Ben Sternberg(Chief Financial Officer and Secretary)
BoardPhillip S. Siegel(Director)Brian Sharples(Director)in
Board seatDavid Lack· per SEC Form D · $6.3M raise · filed Jun 2015
Co-investorsNext Coast Ventures
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.
Fund performance · per public LP disclosures · 4
as of Sep 2025| Fund | Vintage | Committed | Net IRR | TVPI | DPI |
|---|---|---|---|---|---|
| Tritium Co-Investment - WarehouseLPs: San Diego City Employees' Retirement System | 2014 | — | 5.3% | 1.02x | 1.02x |
| Tritium I, LPLPs: Texas Municipal Retirement System, San Diego City Employees' Retirement System | 2014 | — | 24.3% | 2.21x | 1.46x |
| Tritium II, LPLPs: Texas Municipal Retirement System | — | — | 10.0% | 1.65x | 0.48x |
| Tritium III, LPLPs: Texas Municipal Retirement System | — | — | -9.9% | 0.84x | — |
Source: public limited-partner disclosures (CalPERS, CalSTRS). Net IRR / TVPI / DPI as reported by the limited partner; a fund's early-year IRR is an interim estimate (J-curve).
Frequently asked questions
- What stage does Tritium Partners invest at?
- Tritium Partners invests at the Series B, Growth stages.
- Where is Tritium Partners located?
- Tritium Partners is headquartered in Austin, US.
Similar investors
3TS Capital Partners is a private equity and venture capital investor focused on technology and technology-enabled companies, notably in Central and Eastern Europe.
8VC is a venture capital firm investing across logistics, life sciences, healthcare, IT infrastructure, and government/defense, guided by its Smart Enterprise thesis focused on data integration and platform network effects.
ACT Venture Capital is an independent Irish venture capital firm that invests €1 million to €15 million in growth-stage private companies, with capacity for larger commitments through syndicated rounds.
Accel is a venture capital firm that partners with exceptional teams, positioning itself as a first partner to founders globally.
AirTree Ventures is an early and growth stage venture capital firm that invests in Australian entrepreneurs. The firm provides capital and support to help founders build companies.





























